General
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Target
719ec0fb659c656478b02bfe546941087ff17536a8966.exe
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Size
6.1MB
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Sample
231220-cfjr1sagh2
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MD5
645a27bbbbb15cc06d5cc958fb7ccdef
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SHA1
e0f1ef4157b65439cfca198ef0d9aaf006f37d51
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SHA256
719ec0fb659c656478b02bfe546941087ff17536a89661a6ab2faaaf0393c0d1
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SHA512
58d6664a426cd1407b926c243953926979a30a6ced7edeb922f1e713c6c2918f6d7c75ab617973baeac42ba1f7023980b4cf421cd88dca60c210bd989b050d7a
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SSDEEP
196608:vuFZbzwat7JMVlePAZ1BrsM165dfNPDwBW:WFeat7eleoFVgdlP4W
Static task
static1
Behavioral task
behavioral1
Sample
719ec0fb659c656478b02bfe546941087ff17536a8966.exe
Resource
win7-20231215-en
Malware Config
Targets
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Target
719ec0fb659c656478b02bfe546941087ff17536a8966.exe
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Size
6.1MB
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MD5
645a27bbbbb15cc06d5cc958fb7ccdef
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SHA1
e0f1ef4157b65439cfca198ef0d9aaf006f37d51
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SHA256
719ec0fb659c656478b02bfe546941087ff17536a89661a6ab2faaaf0393c0d1
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SHA512
58d6664a426cd1407b926c243953926979a30a6ced7edeb922f1e713c6c2918f6d7c75ab617973baeac42ba1f7023980b4cf421cd88dca60c210bd989b050d7a
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SSDEEP
196608:vuFZbzwat7JMVlePAZ1BrsM165dfNPDwBW:WFeat7eleoFVgdlP4W
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1