a00efafb9deb99a99bfdd34f55818983e9cc675d1cac6b71b9fec4b0bea1aa56 | Triage

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 08:22

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General

Target

$PLUGINSDIR/KillProcDLL.dll
Size

56KB
MD5

8a4b879da60260c2ba80b246ce514839
SHA1

8efbc9f5c4d8b18b0edb4a9f3745c162e85b97eb
SHA256

bf68ebbdcc0906e74156154fe70652d64410c754cee155e47216ceffdb77f9a0
SHA512

79f211b0af92c2efade03169e3108566cf7cdacecc4253ecb16b871957005c1691c163aa265b3a3430b9dcf951fe3ec8e9bec7c6b87e1bbc1066b3c56d6bf30e
SSDEEP

768:CWOfBb2ozjdNJhig26W7ziwgyQYnpoAtWYjOMbo:fOfooPlhIZWwgy3ltNxbo

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4056	672	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 672	1940	rundll32.exe	81
PID 1940 wrote to memory of 672	1940	rundll32.exe	81
PID 1940 wrote to memory of 672	1940	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
  2⤵
  PID:672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 672 -s 600
    3⤵
    - Program crash
    PID:4056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 672 -ip 672
1⤵
PID:3048

Network

MITRE ATT&CK Matrix

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