Analysis
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max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
16/10/2024, 03:55
Behavioral task
behavioral1
Sample
4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe
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Size
202KB
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MD5
4b4c8e289e247c6ac60654812dda24db
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SHA1
f70f53a4ca1b3af413a4844455f286733217208a
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SHA256
dd326bfa2e8552da59ed111f0871447cc0b0d489d41ce8079869457f0ef8e675
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SHA512
8b7fe54d6127635c1d9c59fa4a0e9ae3572dde664d0e2d06655bdc71f474299bfa3c9e53a75a65adcd2f2cabbfab7044d347190f4c4ab593c0b18136606cc51a
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SSDEEP
6144:22iIFnW6g5ymHG0cZOy37q4TUE+9s1HRjujQ:6IlQm0uG/Ecsd4jQ
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) \??\r: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\t: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\h: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\i: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\o: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\q: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\l: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\m: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\p: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\w: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\y: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\z: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\g: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\j: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\n: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\s: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\u: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\v: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\x: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\e: 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe File opened (read-only) \??\k: 4b4c8e289e247c6ac60654812dda24db_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 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2104-0-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/2104-15-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/2104-16-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/2104-20-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/2104-21-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/2104-25-0x0000000000400000-0x0000000000477000-memory.dmp upx behavioral1/memory/2104-27-0x0000000000400000-0x0000000000477000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\SAItest.txt 4b4c8e289e247c6ac60654812dda24db_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 4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4b4c8e289e247c6ac60654812dda24db_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4b4c8e289e247c6ac60654812dda24db_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:2104