Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/09/2024, 01:19
Static task
static1
Behavioral task
behavioral1
Sample
d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/InstallOptions.dll
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Size
13KB
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MD5
d765c492c21689e3d9d61634371fd861
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SHA1
ac200933671ae52c9d5544d0e2e8e9144d286c83
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SHA256
551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc
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SHA512
9919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f
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SSDEEP
192:9B6RvrfvOuJQDghBy/X7QKq3TLGciZJf0EzWzMnz6WoF1dBs:v6RrviWaX7eiZJ7nz6bB
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process 2556 2972 WerFault.exe -
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 11 IoCs
description pid Process procid_target PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 3052 wrote to memory of 2972 3052 rundll32.exe 30 PID 2972 wrote to memory of 2556 2972 rundll32.exe 31 PID 2972 wrote to memory of 2556 2972 rundll32.exe 31 PID 2972 wrote to memory of 2556 2972 rundll32.exe 31 PID 2972 wrote to memory of 2556 2972 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 2443⤵
- Program crash
PID:2556
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