General
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Target
a791021f9f08803dd8fe1b7929645e5b_JaffaCakes118
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Size
2.0MB
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Sample
241127-na2lesxpbr
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MD5
a791021f9f08803dd8fe1b7929645e5b
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SHA1
2e242194f3c0e48202be24217df7b68a885be688
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SHA256
ba4544516d049bac33dc73c85310f8ca3f78d7c0580f1ab4cf2f2e6014470401
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SHA512
f54eebb6e7ce20c5575209981db218e1e4c641a0a0a99cbb152acda0b2b8f0c2d32cf5785ba1de45b8fc6cfa1ee29f631e39748f44df4767a53f1abefe698bfe
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SSDEEP
49152:yoTXykbXtSwmx9pVoP4AfR9y1aDhFYqDQwD1D4M+CP6iGhIS7UjI1p:etw2VoQAfR9Fdn5hnGhIWUjI1
Static task
static1
Behavioral task
behavioral1
Sample
a791021f9f08803dd8fe1b7929645e5b_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a791021f9f08803dd8fe1b7929645e5b_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
a791021f9f08803dd8fe1b7929645e5b_JaffaCakes118
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Size
2.0MB
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MD5
a791021f9f08803dd8fe1b7929645e5b
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SHA1
2e242194f3c0e48202be24217df7b68a885be688
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SHA256
ba4544516d049bac33dc73c85310f8ca3f78d7c0580f1ab4cf2f2e6014470401
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SHA512
f54eebb6e7ce20c5575209981db218e1e4c641a0a0a99cbb152acda0b2b8f0c2d32cf5785ba1de45b8fc6cfa1ee29f631e39748f44df4767a53f1abefe698bfe
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SSDEEP
49152:yoTXykbXtSwmx9pVoP4AfR9y1aDhFYqDQwD1D4M+CP6iGhIS7UjI1p:etw2VoQAfR9Fdn5hnGhIWUjI1
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Ardamax family
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Ardamax main executable
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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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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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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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
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
1Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
1