Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-11-2024 02:21
Static task
static1
Behavioral task
behavioral1
Sample
535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
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Target
$PLUGINSDIR/System.dll
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Size
12KB
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MD5
4add245d4ba34b04f213409bfe504c07
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SHA1
ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
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SHA256
9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
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SHA512
1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d
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SSDEEP
192:VjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZv0QPi:B/Qlt7wiij/lMRv/9V4bvr
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2548 2096 WerFault.exe 31 -
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid Process procid_target PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2072 wrote to memory of 2096 2072 rundll32.exe 31 PID 2096 wrote to memory of 2548 2096 rundll32.exe 32 PID 2096 wrote to memory of 2548 2096 rundll32.exe 32 PID 2096 wrote to memory of 2548 2096 rundll32.exe 32 PID 2096 wrote to memory of 2548 2096 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 2203⤵
- Program crash
PID:2548
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