General
- Target ZoomApp-Update6.3.11-Windows.exe
- Size 5.4MB
- Sample260824-pjn75add33
- SHA256 30dd622496aa79762b4b5b7b22fe383bded434c27fcb8abe29d166e067bd51b6
- MD5 d4494c2f31f753757499061dd1347d71
- SHA1 afd8e8e9b3910f59e2a897e90cb17673128162fd
- SHA512 8d2efd6eb3f6607fdb81f78e6d2ddbc437c01038ef3f56b034da3a1a16386886ef5a6ca10456cdfcaea460e987b386a31f3da96c3507fb15c38402e1738456a3
- SSDEEP 98304:3zIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zlD:3hfefPtHxcp9ym3nltDUJV
- TLSH T1D446E101B3D695BAD5BF1638D87A56656734BC048312CBBF5394BD392E32BC08E32366
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ZoomApp-Update6.3.11-Windows.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ZoomApp-Update6.3.11-Windows.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target ZoomApp-Update6.3.11-Windows.exe
- Size 5.4MB
- SHA256 30dd622496aa79762b4b5b7b22fe383bded434c27fcb8abe29d166e067bd51b6
- MD5 d4494c2f31f753757499061dd1347d71
- SHA1 afd8e8e9b3910f59e2a897e90cb17673128162fd
- SHA512 8d2efd6eb3f6607fdb81f78e6d2ddbc437c01038ef3f56b034da3a1a16386886ef5a6ca10456cdfcaea460e987b386a31f3da96c3507fb15c38402e1738456a3
- SSDEEP 98304:3zIus6efPUIdoaxcp8wy5c3trGOlkQ5DUOgJ9zlD:3hfefPtHxcp9ym3nltDUJV
- TLSH T1D446E101B3D695BAD5BF1638D87A56656734BC048312CBBF5394BD392E32BC08E32366
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
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Signed with revoked ConnectWise certificate
Binary is signed using a ConnectWise certificate revoked for key compromise.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
-
Loads dropped DLL
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Authentication Package
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1