General
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Target
972c0836653f1c6cd152c39296358211_JaffaCakes118
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Size
756KB
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Sample
240814-w2vaes1hlm
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MD5
972c0836653f1c6cd152c39296358211
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SHA1
4e06a72c664a22218ef60e4a27bf59835a901bb4
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SHA256
ad326858f6d418386a62d157a0133adc42efd2fc24d405c6635f180377060477
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SHA512
d9f26e62fbaf68890427cd961b6fc43819a3a0b688bfb911d749604cfa73842d59bca21a8037a3f5c72c41ce115034d86db27f655f8aae05c8b21339a9b5f76c
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SSDEEP
6144:5H6yI5HYUKReppVUnlby6ralQNeEAnbd4ClDyCSCj2LQBOL1oB8aUwv:56yKKgppT6rMSjq2Yj2LQoSUwv
Static task
static1
Behavioral task
behavioral1
Sample
972c0836653f1c6cd152c39296358211_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
972c0836653f1c6cd152c39296358211_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
972c0836653f1c6cd152c39296358211_JaffaCakes118
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Size
756KB
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MD5
972c0836653f1c6cd152c39296358211
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SHA1
4e06a72c664a22218ef60e4a27bf59835a901bb4
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SHA256
ad326858f6d418386a62d157a0133adc42efd2fc24d405c6635f180377060477
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SHA512
d9f26e62fbaf68890427cd961b6fc43819a3a0b688bfb911d749604cfa73842d59bca21a8037a3f5c72c41ce115034d86db27f655f8aae05c8b21339a9b5f76c
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SSDEEP
6144:5H6yI5HYUKReppVUnlby6ralQNeEAnbd4ClDyCSCj2LQBOL1oB8aUwv:56yKKgppT6rMSjq2Yj2LQoSUwv
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Modifies WinLogon for persistence
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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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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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Adds Run key to start application
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Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
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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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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
5