General
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Target
bba532743837f1a1aa5822ca50f4214e_JaffaCakes118
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Size
450KB
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Sample
240823-n7bq9sseqb
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MD5
bba532743837f1a1aa5822ca50f4214e
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SHA1
aa2b62b956b7644e5b69f8f0e50f15c5f4b3acee
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SHA256
d0283d295817ddda8db5c4e65d3656ea824e93594a69ac04c2d3b30edc3ca561
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SHA512
367180c881421b39f19bc45682ea67e4d4bd587961840cf7929dd79b01bf63c53d408fd92ea269cc4aa0abc0e9ef714d18fb08b17df1d88cfbf9ecebd3c37a17
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SSDEEP
12288:zmNxAdISbFrvMM/h+VYFWPCZHBfe+lsYV3:zmkdTprvN/TFWPCVBWlYZ
Static task
static1
Behavioral task
behavioral1
Sample
bba532743837f1a1aa5822ca50f4214e_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bba532743837f1a1aa5822ca50f4214e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
bba532743837f1a1aa5822ca50f4214e_JaffaCakes118
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Size
450KB
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MD5
bba532743837f1a1aa5822ca50f4214e
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SHA1
aa2b62b956b7644e5b69f8f0e50f15c5f4b3acee
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SHA256
d0283d295817ddda8db5c4e65d3656ea824e93594a69ac04c2d3b30edc3ca561
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SHA512
367180c881421b39f19bc45682ea67e4d4bd587961840cf7929dd79b01bf63c53d408fd92ea269cc4aa0abc0e9ef714d18fb08b17df1d88cfbf9ecebd3c37a17
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SSDEEP
12288:zmNxAdISbFrvMM/h+VYFWPCZHBfe+lsYV3:zmkdTprvN/TFWPCVBWlYZ
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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