Analysis
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max time kernel
94s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2024 21:40
Static task
static1
Behavioral task
behavioral1
Sample
0c8f9cb2806a2896a6f18876320e0c37_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0c8f9cb2806a2896a6f18876320e0c37_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
0c8f9cb2806a2896a6f18876320e0c37_JaffaCakes118.dll
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Size
1.5MB
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MD5
0c8f9cb2806a2896a6f18876320e0c37
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SHA1
e0d88b442fa55d6ea20566b044db6e9bc812cc91
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SHA256
67f91399e6f0ec50c2a7b346123aacaa38f93deee863dcf5216365db4f3d4c48
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SHA512
534e0c67726aa6c04b636d45067eecfc054c5725936a9351c5917814bf816917bbae2ef086d60a863ad5d69b16bc403f26c3714187aa91be1e60ec36deb7674d
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SSDEEP
24576:b22cPkxhwKszym+lnd9FCehYgp9wIfQaIgk8+kzSroyKcDv9YE0OHzYSqLS86zvL:gQwRl4Qa+k1y/DvLvgSBzvQMn
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1140 2948 WerFault.exe 82 -
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 regsvr32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00000000-0000-0000-0000-000000000000} regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3028 wrote to memory of 2948 3028 regsvr32.exe 82 PID 3028 wrote to memory of 2948 3028 regsvr32.exe 82 PID 3028 wrote to memory of 2948 3028 regsvr32.exe 82
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\0c8f9cb2806a2896a6f18876320e0c37_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\0c8f9cb2806a2896a6f18876320e0c37_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 7403⤵
- Program crash
PID:1140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2948 -ip 29481⤵PID:1880