Incident #1659 - XDR Test Manager

HIGH 'Process Injection - 288965039' along with 14 other issues

RESOLVED SECURITY TESTING ID: #1659 | Created: 2026-01-15 07:00:18

Alerts

Hosts

Files

Network

Incident Overview

'Process Injection - 288965039' along with 14 other issues generated by XDR Agent and XDR BIOC detected on 3 hosts involving 2 users

Alert Count 15

Modified 2026-01-15 07:07

Assigned To Unassigned

Sources XDR Agent, XDR BIOC

Alert Categories

Malware Execution

Affected Hosts & Users

Hosts (3)

Users (2)

root in-bridge-40\dsst

MITRE ATT&CK Mapping

Tactics (4)

TA0005 - Defense Evasion TA0003 - Persistence TA0004 - Privilege Escalation TA0002 - Execution

Techniques (3)

T1053.003 - Scheduled Task/Job: Cron T1059.004 - Command and Scripting Interpreter: Unix Shell T1055 - Process Injection

Related Alerts 15

ID	Severity	Name	Host	Action	Time
34320	HIGH	Staged Malware Activity - 2123359011	inbridge-42	Detected (Reported)	01-15 07:04
34319	HIGH	Persistency - 779040014	in-bridge-40	Prevented (Blocked)	01-15 07:04
34317	HIGH	Process Injection - 288965039	in-bridge-40	Detected (Reported)	01-15 07:04
34315	HIGH	Persistency - 779040014	inbridge-ubt-24	Prevented (Blocked)	01-15 07:03
34311	HIGH	Persistency - 779040014	inbridge-ubt-24	Prevented (Blocked)	01-15 07:03
34310	HIGH	Process Injection - 288965039	inbridge-ubt-24	Detected (Reported)	01-15 07:03
34308	HIGH	Process Injection - 288965039	inbridge-42	Detected (Reported)	01-15 07:03
34303	HIGH	Process Injection - 288965039	inbridge-42	Detected (Reported)	01-15 07:03
34300	HIGH	Process Injection - 288965039	in-bridge-40	Detected (Reported)	01-15 07:03
34302	HIGH	Persistency - 779040014	in-bridge-40	Prevented (Blocked)	01-15 07:03
34299	HIGH	Persistency - 779040014	in-bridge-40	Prevented (Blocked)	01-15 07:03
34286	HIGH	Process Injection - 288965039	in-bridge-40	Detected (Reported)	01-15 07:00
34283	HIGH	Process Injection - 288965039	in-bridge-40	Detected (Reported)	01-15 07:00
34282	MEDIUM	Perl script connecting to network	in-bridge-40	Detected	01-15 07:00
34279	HIGH	Process Injection - 288965039	in-bridge-40	Detected (Reported)	01-15 07:00

File Artifacts 29

File Name	Path	SHA256	Signature	Verdict	Actions
98-reboot-required	-	`ede15e980ec54e7211923a42b77531ee06a15e2a728f645004b4c0fff3d660f7`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
update-motd-reboot-required	-	`e18f8d28bdff7d892991fb2c9d723964672f651225aaf03fe3848c215da1ecbe`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
sshd	-	`090ecdb53316ebadc17949e4699540588dcb0896dbb0a8ae93da72a8e20ad781`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
bash	-	`59474588a312b6b6e73e5a42a59bf71e62b55416b6c9d5e4a6e1c630c2a9ecd4`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
sh	-	`4f291296e89b784cd35479fca606f228126e3641f5bcaee68dee36583d7c9483`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
update-motd-fsck-at-reboot	-	`88b40e43ddc24e66a2056388ac737f018af1cf92ce878431927226ced511f731`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
run-parts	-	`6662ac8211738cab5e9c8138f92c9f54319a1892ec3da24f47620d46963671a8`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
run-parts	-	`3f36124107498d18ddacfbfe773df11e7094d5d143194cdfcec8804cccc81f64`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
cat	-	`210ffa7daedb3ef6e9230d391e9a10043699ba81080ebf40c6de70ed77e278ba`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
sshd	-	`4cc983fa8f3a26626981dbbe79113348fb86cca3ec426f6af5fabd08215fd5e1`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
sh	-	`86d31f6fb799e91fa21bad341484564510ca287703a16e9e46c53338776f4f42`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
update-motd-fsck-at-reboot	-	`ee7dc35db83e025c41460b03c37bf45f03c7f7d654b74bd3828cb9af107d90d1`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
cat	-	`90c9437a02857838ccc0ce1ff8652691181bfb67135a1173dd276f91fa57d7ec`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
zsh	-	`f88db3dd0a2909ed62cdb645dbb7b56a6bee5abbe310751dc0f549a811222f46`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
sleep	-	`b9aec374a2b2a175a182f615291ad408820b7fb8c663a184e37fa3492d3f8eff`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
bash	-	`bc5945feb8bd26203ebfafea5ce1878bb2e32cb8fb50ab7ae395cfb1e1aaaef1`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
crontab	-	`11651a4bd5c9605dac9df09bcb1ce16e40e740558766081a784e16db0098c042`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
date	-	`423e1cf8af70dd477a56d019912e13660199df3a01420f5ced7dadcc2b786bdc`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
id	-	`301882faeaa476b0ce2d2bbc4e6217e494d4d768efa6d38464bf5ca366f40104`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
whoami	-	`515743f4f9c88b1579af8bcc3124b0f376003df7babf47daab1852d52b752171`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
crontab	-	`d71b4e26034ec955cae7e7101a4b33f5923b3396a0e1e1893cd1274bbb51c3ec`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
timeout	-	`375eaa8774baf7667515932c4d6fa2e31a2c21e9c50f152a27c4c6a718374ebe`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
curl	-	`aca992dba6da014cd5baaa739624e68362c8930337f3a547114afdbd708d06a4`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
netstat	-	`6964174e8c4af7c39b39b1ad3a682b3120878bdfd4950e02f67f15908db73e72`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
perl	-	`367271e451185cad9ba61d13aa9bcbc60f880814eb77e171cbecf05f9077badd`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
sleep	-	`06d3927480c7554337818dbf5d91d78689bc8321237280e3d452028d5d1c3f43`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
date	-	`08b85d43067bcd15edb0882d5372a8b5635e211f76b62ccc4d575f2ed4920e18`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
base64	-	`e8e52c2af48cbd8202304496b3f7d05f53a2ecc4b3fb0f1b81acfed58e57a042`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT
timeout	-	`8d21b4cf1b204cc2387377a63c542ecdd0ae0895613db67ceb7da1e253110741`	SIGNATURE_UNAVAILABLE	UNKNOWN	VT

Network Artifacts 0

No network artifacts found for this incident

Process Artifacts 15

Process	Command Line	Parent Process	User
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root
timeout	`timeout 2 perl -e use Socket;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"))...`	sshd	in-bridge-40\dsst
sshd	`sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups`	sshd	root

Registry Artifacts 0

No registry artifacts found for this incident

Analyst Verdict

Classification

Risk Level

HIGH

Resolution Notes

Auto resolved by XdrTestManager (alerts: 15)

Recommended Actions

Isolate affected endpoints
Investigate all related alerts
Document findings

Summary

Alerts

Hosts

Files

Network

Alert Categories

Malware Execution

Timeline

01-15 07:07:05

Incident Modified

Status or details updated

01-15 07:07:05

Incident Resolved

resolved security testing

01-15 07:04:17

Staged Malware Activity - 2123359011

high - Detected (Reported)

01-15 07:04:05

Persistency - 779040014

high - Prevented (Blocked)

01-15 07:04:01

Process Injection - 288965039

high - Detected (Reported)

01-15 07:03:55

Persistency - 779040014

high - Prevented (Blocked)

01-15 07:03:53

Persistency - 779040014

high - Prevented (Blocked)

01-15 07:03:51

Process Injection - 288965039

high - Detected (Reported)

01-15 07:03:36

Process Injection - 288965039

high - Detected (Reported)

01-15 07:03:32

Process Injection - 288965039

high - Detected (Reported)

01-15 07:03:21

Process Injection - 288965039

high - Detected (Reported)

01-15 07:03:19

Persistency - 779040014

high - Prevented (Blocked)

01-15 07:03:17

Persistency - 779040014

high - Prevented (Blocked)

01-15 07:00:21

Process Injection - 288965039

high - Detected (Reported)

01-15 07:00:19

Process Injection - 288965039

high - Detected (Reported)

01-15 07:00:18

Incident Created

#1659 - 'Process Injection - 288965039' along with 14 other issues

01-15 07:00:18

98-reboot-required

Verdict: Unknown

01-15 07:00:18

update-motd-reboot-required

Verdict: Unknown

01-15 07:00:18

sshd

Verdict: Unknown

01-15 07:00:18

bash

Verdict: Unknown

01-15 07:00:18

Verdict: Unknown

01-15 07:00:18

update-motd-fsck-at-reboot

Verdict: Unknown

01-15 07:00:18

run-parts

Verdict: Unknown

01-15 07:00:18

run-parts

Verdict: Unknown

01-15 07:00:18

cat

Verdict: Unknown