Analysis
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max time kernel
141s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 23:35
Behavioral task
behavioral1
Sample
4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe
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Size
202KB
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MD5
4a80ebe2ba9f358e79cb9d3fcad81da6
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SHA1
cea3db02f707b7405e8c4270d9cd0a7f0a410b59
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SHA256
e77712b4394260d90fda2aa3e8265e4dd5f475a2b3bb3e6d06e6855bad43afba
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SHA512
d80ece9fbfc8d8a5b323d6efe1eac056e3c3dbbe46c8c30323ff59d30f8bcb748a40c6a952efb2b950c5cb347639f504c0be96a540afb6e712dde1f34892e165
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SSDEEP
6144:V2iIFnW6g5ymHG0cZOy37q4TUE+99Q8nT:1IlQm0uG/Ec97T
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) \??\p: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\w: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\z: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\x: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\e: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\j: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\l: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\m: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\n: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\t: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\g: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\o: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\q: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\v: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\y: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\h: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\i: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\k: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\r: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\s: 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe File opened (read-only) \??\u: 4a80ebe2ba9f358e79cb9d3fcad81da6_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 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1812-0-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1812-17-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1812-18-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1812-24-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1812-26-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/1812-30-0x0000000000400000-0x0000000000477000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 4a80ebe2ba9f358e79cb9d3fcad81da6_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 4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a80ebe2ba9f358e79cb9d3fcad81da6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4a80ebe2ba9f358e79cb9d3fcad81da6_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:1812