Analysis
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max time kernel
128s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10/04/2024, 23:28
Behavioral task
behavioral1
Sample
ec382c57001b35e48151529d8cc0dde3_JaffaCakes118.dll
Resource
win7-20240319-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
ec382c57001b35e48151529d8cc0dde3_JaffaCakes118.dll
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
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Target
ec382c57001b35e48151529d8cc0dde3_JaffaCakes118.dll
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Size
12KB
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MD5
ec382c57001b35e48151529d8cc0dde3
-
SHA1
5ec1e276e1d153fa5a7e5183a3b5117bd3b3698f
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SHA256
62c36420adb0a50bf1cc0bfd70fb18f236729e3059d495bba70afa1e0319436e
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SHA512
6ce81db37865e047875d6f56794c9d5141595e8db4d5683fb2a3ac04220e822d6c23226c169d80d66bc44dc4f2274fb0345e54dcff0e49a474c7dc14be4b87a6
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SSDEEP
192:Rhkw7AIZCosg5PKvBqdMx+ooopk/Xc0BX69tUvvP6C56i0nfQhpW:7r8IZrsAPqwhopWxX69aHP6Cgi0fP
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1808-0-0x0000000010000000-0x000000001000D000-memory.dmp upx behavioral2/memory/1808-1-0x0000000010000000-0x000000001000D000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2760 1808 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4736 wrote to memory of 1808 4736 rundll32.exe 84 PID 4736 wrote to memory of 1808 4736 rundll32.exe 84 PID 4736 wrote to memory of 1808 4736 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec382c57001b35e48151529d8cc0dde3_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec382c57001b35e48151529d8cc0dde3_JaffaCakes118.dll,#12⤵PID:1808
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 6243⤵
- Program crash
PID:2760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1808 -ip 18081⤵PID:4868