Analysis
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max time kernel
140s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
20/07/2024, 00:31
Behavioral task
behavioral1
Sample
5e56d01a83603db059465543596fbd2e_JaffaCakes118.dll
Resource
win7-20240704-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
5e56d01a83603db059465543596fbd2e_JaffaCakes118.dll
Resource
win10v2004-20240709-en
3 signatures
150 seconds
General
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Target
5e56d01a83603db059465543596fbd2e_JaffaCakes118.dll
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Size
64KB
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MD5
5e56d01a83603db059465543596fbd2e
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SHA1
72dc71efbe52ae217652ed2bdae0dda0566cfffb
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SHA256
908288f90e4d8c82673b1c82b58448aa8efead2da3e820450048d6cd6f29af27
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SHA512
7673c186c917d0a1c1a3cd4d2c329beacc4003a7e78907804360eff6a611f9f95057e91f7c7475082e1e7b7b34099571133c4b04af1b9a1a5f30d907f54cd6a6
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SSDEEP
1536:lJSnE61XjpgLgIannJu67Y42FSa0k/sV/bcy5:lOXNgLV67Y4aBatcy5
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/740-0-0x0000000010000000-0x0000000010029000-memory.dmp upx behavioral2/memory/740-31-0x0000000010000000-0x0000000010029000-memory.dmp upx -
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) \??\K: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\V: rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4140 wrote to memory of 740 4140 rundll32.exe 84 PID 4140 wrote to memory of 740 4140 rundll32.exe 84 PID 4140 wrote to memory of 740 4140 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e56d01a83603db059465543596fbd2e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5e56d01a83603db059465543596fbd2e_JaffaCakes118.dll,#12⤵
- Enumerates connected drives
PID:740
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