Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 02:06
Static task
static1
Behavioral task
behavioral1
Sample
0f89f3f147b58b22f7ddc22c0c54f58e20e6d9468acc1cc6de50b875fb2302d6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0f89f3f147b58b22f7ddc22c0c54f58e20e6d9468acc1cc6de50b875fb2302d6.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241023-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
11KB
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MD5
fc90dfb694d0e17b013d6f818bce41b0
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SHA1
3243969886d640af3bfa442728b9f0dff9d5f5b0
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SHA256
7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528
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SHA512
324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6
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SSDEEP
192:e/b2HS5ih/7i00eWz9T7PH6yeFcQMI5+Vw+EXWZ77dslFZk:ewSUmWw9T7MmnI5+/F7Kdk
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2336 2260 WerFault.exe 30 -
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 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 3068 wrote to memory of 2260 3068 rundll32.exe 30 PID 2260 wrote to memory of 2336 2260 rundll32.exe 31 PID 2260 wrote to memory of 2336 2260 rundll32.exe 31 PID 2260 wrote to memory of 2336 2260 rundll32.exe 31 PID 2260 wrote to memory of 2336 2260 rundll32.exe 31
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:3068 -
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:2260 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 2243⤵
- Program crash
PID:2336
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