HIGH 'Staged Malware Activity - 2123359011' along with 5 other issues

RESOLVED SECURITY TESTING ID: #1031 | Created: 2026-01-08 15:07:54
XDR Console
6
Alerts
1
Hosts
16
Files
0
Network
Incident Overview

'Staged Malware Activity - 2123359011' along with 5 other issues generated by XDR BIOC and XDR Agent detected on host inbridge-ubt-24 involving 2 users

6
2026-01-08 15:17
Unassigned
XDR BIOC, XDR Agent
Malware Execution
Affected Hosts & Users
inbridge-ubt-24\inbridge-ubt-24 root
MITRE ATT&CK Mapping
TA0005 - Defense Evasion TA0003 - Persistence TA0004 - Privilege Escalation TA0002 - Execution
T1053.003 - Scheduled Task/Job: Cron T1027.010 - Obfuscated Files or Information: Command Obfuscation T1059.004 - Command and Scripting Interpreter: Unix Shell
File Artifacts 16
File Name Path SHA256 Signature Verdict Actions
sshd - 4cc983fa8f3a26626981dbbe79113348fb86cca3ec426f6af5fabd08215fd5e1 SIGNATURE_UNAVAILABLE UNKNOWN VT
98-reboot-required - ede15e980ec54e7211923a42b77531ee06a15e2a728f645004b4c0fff3d660f7 SIGNATURE_UNAVAILABLE UNKNOWN VT
zsh - f88db3dd0a2909ed62cdb645dbb7b56a6bee5abbe310751dc0f549a811222f46 SIGNATURE_UNAVAILABLE UNKNOWN VT
run-parts - 3f36124107498d18ddacfbfe773df11e7094d5d143194cdfcec8804cccc81f64 SIGNATURE_UNAVAILABLE UNKNOWN VT
update-motd-fsck-at-reboot - ee7dc35db83e025c41460b03c37bf45f03c7f7d654b74bd3828cb9af107d90d1 SIGNATURE_UNAVAILABLE UNKNOWN VT
update-motd-reboot-required - e18f8d28bdff7d892991fb2c9d723964672f651225aaf03fe3848c215da1ecbe SIGNATURE_UNAVAILABLE UNKNOWN VT
sh - 86d31f6fb799e91fa21bad341484564510ca287703a16e9e46c53338776f4f42 SIGNATURE_UNAVAILABLE UNKNOWN VT
cat - 90c9437a02857838ccc0ce1ff8652691181bfb67135a1173dd276f91fa57d7ec SIGNATURE_UNAVAILABLE UNKNOWN VT
sleep - 06d3927480c7554337818dbf5d91d78689bc8321237280e3d452028d5d1c3f43 SIGNATURE_UNAVAILABLE UNKNOWN VT
crontab - d71b4e26034ec955cae7e7101a4b33f5923b3396a0e1e1893cd1274bbb51c3ec SIGNATURE_UNAVAILABLE UNKNOWN VT
timeout - 375eaa8774baf7667515932c4d6fa2e31a2c21e9c50f152a27c4c6a718374ebe SIGNATURE_UNAVAILABLE UNKNOWN VT
perl - 38d70f54fd18d614e9e6cc35c960b45f54e7b991894b8308e704ae9953c86ce4 SIGNATURE_UNAVAILABLE UNKNOWN VT
base64 - e8e52c2af48cbd8202304496b3f7d05f53a2ecc4b3fb0f1b81acfed58e57a042 SIGNATURE_UNAVAILABLE UNKNOWN VT
date - 423e1cf8af70dd477a56d019912e13660199df3a01420f5ced7dadcc2b786bdc SIGNATURE_UNAVAILABLE UNKNOWN VT
bash - bc5945feb8bd26203ebfafea5ce1878bb2e32cb8fb50ab7ae395cfb1e1aaaef1 SIGNATURE_UNAVAILABLE UNKNOWN VT
curl - aca992dba6da014cd5baaa739624e68362c8930337f3a547114afdbd708d06a4 SIGNATURE_UNAVAILABLE UNKNOWN VT
Network Artifacts 0
No network artifacts found for this incident
Process Artifacts 6
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
timeout timeout 2 perl -e use Socket;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"))... sshd inbridge-ubt-24\inbridge-ubt-24
Registry Artifacts 0
No registry artifacts found for this incident
Analyst Verdict
HIGH
  • Isolate affected endpoints
  • Investigate all related alerts
  • Document findings
Summary
6
Alerts
1
Hosts
16
Files
0
Network
Alert Categories
Malware Execution
Timeline
01-08 15:17:40
Incident Modified
Status or details updated
01-08 15:17:40
Incident Resolved
resolved security testing
01-08 15:07:55
Persistency - 779040014
high - Prevented (Blocked)
01-08 15:07:55
Persistency - 456694134
high - Detected (Reported)
01-08 15:07:54
Incident Created
#1031 - 'Staged Malware Activity - 2123359011' along with 5 other issues
01-08 15:07:54
Persistency - 779040014
high - Prevented (Blocked)
01-08 15:07:54
sshd
Verdict: Unknown
01-08 15:07:54
98-reboot-required
Verdict: Unknown
01-08 15:07:54
zsh
Verdict: Unknown
01-08 15:07:54
run-parts
Verdict: Unknown
01-08 15:07:54
update-motd-fsck-at-reboot
Verdict: Unknown
01-08 15:07:54
update-motd-reboot-required
Verdict: Unknown
01-08 15:07:54
sh
Verdict: Unknown
01-08 15:07:54
cat
Verdict: Unknown
01-08 15:07:54
sleep
Verdict: Unknown
01-08 15:07:54
crontab
Verdict: Unknown
01-08 15:07:52
Persistency - 779040014
high - Prevented (Blocked)
01-08 15:07:49
Staged Malware Activity - 2123359011
high - Detected (Reported)
01-08 15:07:46
Perl script connecting to network
medium - Detected