General
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Target
fc5820cc6f4ee06de47249ec8ed3afc1_JaffaCakes118
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Size
525KB
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Sample
240420-kdwb2ace85
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MD5
fc5820cc6f4ee06de47249ec8ed3afc1
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SHA1
e8eec4be470d99387a35794b0594b19c59ad73b0
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SHA256
a17e76adefe08655eca8c581023081940aeb170343d8307470ba6de47e925d8c
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SHA512
c7938c4204138d1e3095a8fb8d15f5ed2b525b049164f20bb5f4dced54da3c2eee8e2e051d64626164e5e9279590d481d4f5ae97f084cf9d52b26ccf619868dc
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SSDEEP
6144:C7fy6Ezozt81ENRd3Qs1OUdK8N+VQs7PlWlBjPKXPXwboCTms51t1wZXzYEGgJrF:/bt1kRdAs1OYKPlWlBjifyPTmfWq
Behavioral task
behavioral1
Sample
fc5820cc6f4ee06de47249ec8ed3afc1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fc5820cc6f4ee06de47249ec8ed3afc1_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
fc5820cc6f4ee06de47249ec8ed3afc1_JaffaCakes118
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Size
525KB
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MD5
fc5820cc6f4ee06de47249ec8ed3afc1
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SHA1
e8eec4be470d99387a35794b0594b19c59ad73b0
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SHA256
a17e76adefe08655eca8c581023081940aeb170343d8307470ba6de47e925d8c
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SHA512
c7938c4204138d1e3095a8fb8d15f5ed2b525b049164f20bb5f4dced54da3c2eee8e2e051d64626164e5e9279590d481d4f5ae97f084cf9d52b26ccf619868dc
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SSDEEP
6144:C7fy6Ezozt81ENRd3Qs1OUdK8N+VQs7PlWlBjPKXPXwboCTms51t1wZXzYEGgJrF:/bt1kRdAs1OYKPlWlBjifyPTmfWq
Score8/10-
Blocklisted process makes network request
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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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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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1