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Analysis
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max time kernel
124s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 18:45
Static task
static1
Behavioral task
behavioral1
Sample
973e25b8de3a57ea0e0e63d0899f82ab_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
973e25b8de3a57ea0e0e63d0899f82ab_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
973e25b8de3a57ea0e0e63d0899f82ab_JaffaCakes118.dll
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Size
81KB
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MD5
973e25b8de3a57ea0e0e63d0899f82ab
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SHA1
f70a75c64452959aec0f29a970a4987aace62340
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SHA256
0da45b10ac27f144155d4d2ed1ac56e23b67d84277600ec40b58b99d6a875b8e
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SHA512
bf26b19aa02411f9f17c4c44d63c704fb07dd40da66acf37f9e1f5b54fdf8d7b6bb1cf9050eeaa347fb4d3174173c78353e8dc9d643f24b11050a687d7eaa18e
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SSDEEP
1536:GmS/H46R4Nslh6AzHHlRPF0h8k79Pl5E0HW6eH/o8QkPF:Wzy4YAzlRPFidkPosPF
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1156 376 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 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4292 wrote to memory of 376 4292 regsvr32.exe 84 PID 4292 wrote to memory of 376 4292 regsvr32.exe 84 PID 4292 wrote to memory of 376 4292 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\973e25b8de3a57ea0e0e63d0899f82ab_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\973e25b8de3a57ea0e0e63d0899f82ab_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
PID:376 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 376 -s 5963⤵
- Program crash
PID:1156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 376 -ip 3761⤵PID:3056