Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 22:29
Behavioral task
behavioral1
Sample
4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe
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Size
172KB
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MD5
4a4cb8a5b560eff6cdf87d649c85ff73
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SHA1
a75d2df611939570286718b5332218ca3bfa86ca
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SHA256
621f7406f3f18930fc838724d840e821549a3615f8a9a18e103b1e8c33b650a3
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SHA512
feb9985bb823b47fe453a90e70c687b6f34bae982c5bb6594e1d5404521f350d620d42e287e943ae0dec097756715921b8d962d0b4badbdd4c0140fd95e101c4
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SSDEEP
3072:LRdbJzMwIiNd7bk9GUX2HD05oeD59zEGlHSTuQj87NWzcteln:3bJaSdJzHDYvzE8STf87czc0n
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\l: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\q: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\t: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\z: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\g: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\j: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\k: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\r: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\w: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\n: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\o: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\p: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\v: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\x: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\h: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\m: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\s: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\y: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\e: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\i: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe File opened (read-only) \??\u: 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1920-0-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1920-15-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1920-17-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1920-21-0x0000000000400000-0x000000000046A000-memory.dmp upx behavioral1/memory/1920-26-0x0000000000400000-0x000000000046A000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4a4cb8a5b560eff6cdf87d649c85ff73_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1920