General
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Target
c7dfa67e339be36c15fe5d490dfe6cb8_JaffaCakes118
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Size
395KB
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Sample
240828-3x5zpashng
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MD5
c7dfa67e339be36c15fe5d490dfe6cb8
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SHA1
dced8e211919cc57878b53c7e6d288a31dc1c6ab
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SHA256
daad68ed4ef99ef0dc3e8eced5e6da97431af801aaea823681abfd5408c7feed
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SHA512
b5fbcf244dd1c72c6fb96613521ec8be29e3ea66536be737a386a7459ae74008013c9920a3be1676a59b01e8dd0acacc74c38eac829cf51189b8ddb38864f5ff
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SSDEEP
6144:HZQfad6mHQC3WK0u8PVsw9XftYPEOQn+aCP0vdZhhL0MTZ7f1gC7e/U:HZQiwmbLf4dfRRWPCZHBZ7tJYU
Static task
static1
Behavioral task
behavioral1
Sample
c7dfa67e339be36c15fe5d490dfe6cb8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c7dfa67e339be36c15fe5d490dfe6cb8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
c7dfa67e339be36c15fe5d490dfe6cb8_JaffaCakes118
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Size
395KB
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MD5
c7dfa67e339be36c15fe5d490dfe6cb8
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SHA1
dced8e211919cc57878b53c7e6d288a31dc1c6ab
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SHA256
daad68ed4ef99ef0dc3e8eced5e6da97431af801aaea823681abfd5408c7feed
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SHA512
b5fbcf244dd1c72c6fb96613521ec8be29e3ea66536be737a386a7459ae74008013c9920a3be1676a59b01e8dd0acacc74c38eac829cf51189b8ddb38864f5ff
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SSDEEP
6144:HZQfad6mHQC3WK0u8PVsw9XftYPEOQn+aCP0vdZhhL0MTZ7f1gC7e/U:HZQiwmbLf4dfRRWPCZHBZ7tJYU
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Modifies RDP port number used by Windows
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Remote Services: SMB/Windows Admin Shares
Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).
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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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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Discovery
Query Registry
7System Information Discovery
7Peripheral Device Discovery
2System Location Discovery
1System Language Discovery
1