General
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Target
eaaf3988264b057be42263710a154c02_JaffaCakes118
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Size
480KB
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Sample
240919-gbcv5atdlq
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MD5
eaaf3988264b057be42263710a154c02
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SHA1
cad262d73d16977be6af22824016b2d7a85dddb0
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SHA256
0d39657bb20e582a5108850e936d8a093c89ed598e76cd461a69cb4986372472
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SHA512
635590875cce0a170d29a36095ebebacb113b789df46136b4446d1365962e56559afb42edd77e13a158ecc727d0ba1960598291d5a02c95df84c36933878abe9
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SSDEEP
6144:lj6/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrion/Rh:t6onxOp8FySpE5zvIdtU+YmefbRh
Static task
static1
Behavioral task
behavioral1
Sample
eaaf3988264b057be42263710a154c02_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
eaaf3988264b057be42263710a154c02_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
eaaf3988264b057be42263710a154c02_JaffaCakes118
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Size
480KB
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MD5
eaaf3988264b057be42263710a154c02
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SHA1
cad262d73d16977be6af22824016b2d7a85dddb0
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SHA256
0d39657bb20e582a5108850e936d8a093c89ed598e76cd461a69cb4986372472
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SHA512
635590875cce0a170d29a36095ebebacb113b789df46136b4446d1365962e56559afb42edd77e13a158ecc727d0ba1960598291d5a02c95df84c36933878abe9
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SSDEEP
6144:lj6/wndfF/gl0LQIk8DR3dEuAI7pEfxsZozAm9TMdGQLUg1nYmefPImdrion/Rh:t6onxOp8FySpE5zvIdtU+YmefbRh
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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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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