d7e11b178fcc3d1ee7f6ad3dce6da2ea043de64d521cf3578fb09031cbdb0ae2 | Triage™

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 15:37

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General

Target
$PLUGINSDIR/UserInfo.dll
Size 4KB
Sample240508-s2wayadh78
SHA256 4913d4cccf84cd0534069107cff3e8e2f427160cad841547db9019310ac86cc7
MD5 d458b8251443536e4a334147e0170e95
SHA1 ba8d4d580f1bc0bb2eaa8b9b02ee9e91b8b50fc3
SHA512 6ff523a74c3670b8b5cd92f62dcc6ea50b65a5d0d6e67ee1079bdb8a623b27dd10b9036a41aa8ec928200c85323c1a1f3b5c0948b59c0671de183617b65a96b1
MD5 SHA1 SHA512

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3864	2352	WerFault.exe	78

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 2352	948	rundll32.exe	78
PID 948 wrote to memory of 2352	948	rundll32.exe	78
PID 948 wrote to memory of 2352	948	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  PID:2352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 616
    3⤵
    - Program crash
    PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2352 -ip 2352
1⤵
PID:1428

Network

MITRE ATT&CK Matrix

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