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Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25/07/2024, 15:50
Static task
static1
Behavioral task
behavioral1
Sample
703c109734743e673f5e71c270256faf_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
703c109734743e673f5e71c270256faf_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
703c109734743e673f5e71c270256faf_JaffaCakes118.dll
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Size
112KB
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MD5
703c109734743e673f5e71c270256faf
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SHA1
f39c5eae13fa8d6fc061cbd16da1b643f6413a42
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SHA256
4e123481434658b488f2141adfbc7a7b5d78ba8c6d5d207ee452fdb2b20fbc46
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SHA512
bd3a6b0462dfd8226df757dc66c50970ff938d60a3b91ebe16f639463a6f0b60aa427ebc2d61091e3c68cc16255a9e0138e6838e928a69649f270c6221bb88db
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SSDEEP
1536:BfED7KABRU6rqaiKOSEQ4xkBbGU6MaJTy:B0mABhhFEQ4xkBbGQ
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2528 4636 WerFault.exe 84 -
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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4528 wrote to memory of 4636 4528 rundll32.exe 84 PID 4528 wrote to memory of 4636 4528 rundll32.exe 84 PID 4528 wrote to memory of 4636 4528 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\703c109734743e673f5e71c270256faf_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\703c109734743e673f5e71c270256faf_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 5403⤵
- Program crash
PID:2528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4636 -ip 46361⤵PID:4972