General
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Target
d88e6b259c70b1269a8c2bfabcd32236_JaffaCakes118
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Size
640KB
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Sample
240910-tlmvastdla
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MD5
d88e6b259c70b1269a8c2bfabcd32236
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SHA1
1d9a0c28e44b298efef00dc67dd5289a88464fa1
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SHA256
626a4f002659b4c5a4de63c21cb126ceabe2cd50140b3314dfc8120210037ed8
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SHA512
44056277829bf69645434949d660d3d94fdc5c9f1f8daca84991a65e24232d082d2316fccd2c0ac75ed6b5102c6387baefa99bc14bb53a96a3b8e3542c894f46
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SSDEEP
12288:qoL4EnU4T/vjL31sjVlq+ZP6NrsvUvmcF7fCYFs2ybuR+O6kRwLRruRWGl3:qwnU4TDL3uS+ZP6NrD+YCr2ybuR+hqNz
Static task
static1
Behavioral task
behavioral1
Sample
d88e6b259c70b1269a8c2bfabcd32236_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d88e6b259c70b1269a8c2bfabcd32236_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
587 - Username:
[email protected] - Password:
nAMkXP8FUGvSc3wjPCKF
Targets
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Target
d88e6b259c70b1269a8c2bfabcd32236_JaffaCakes118
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Size
640KB
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MD5
d88e6b259c70b1269a8c2bfabcd32236
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SHA1
1d9a0c28e44b298efef00dc67dd5289a88464fa1
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SHA256
626a4f002659b4c5a4de63c21cb126ceabe2cd50140b3314dfc8120210037ed8
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SHA512
44056277829bf69645434949d660d3d94fdc5c9f1f8daca84991a65e24232d082d2316fccd2c0ac75ed6b5102c6387baefa99bc14bb53a96a3b8e3542c894f46
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SSDEEP
12288:qoL4EnU4T/vjL31sjVlq+ZP6NrsvUvmcF7fCYFs2ybuR+O6kRwLRruRWGl3:qwnU4TDL3uS+ZP6NrD+YCr2ybuR+hqNz
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Drops desktop.ini file(s)
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Scripting
1Subvert Trust Controls
1Install Root Certificate
1