16ee7e004bd4f9ec334884b9e630378eb14f301ac56ed922f986cec31ce95823 | Triage

Analysis

max time kernel
93s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 03:00

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General

Target

$PLUGINSDIR/nsProcess.dll
Size

10KB
MD5

ad5cdf0537b6545b490e4254402ac2d6
SHA1

5786731cf45b7d087012652f44ddb0c2a46dac75
SHA256

5d177c944704067dec7b393e6d510504df55e9180d13913ffed6723243b214d0
SHA512

f91b2697649e1872882f2d31194b6b106ed14d20187e6083bf0c1e1e906d206539ede827f2a3742432a7fdaab0cf6859fded56378566cacfef1cf34dc4970a64
SSDEEP

192:lkrMS4xYqmsoRbnYe+PjP5lCtFDHw1Ojyn:lzWsGnYPLuu/

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	3740	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 3740	3196	rundll32.exe	84
PID 3196 wrote to memory of 3740	3196	rundll32.exe	84
PID 3196 wrote to memory of 3740	3196	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
  2⤵
  PID:3740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 600
    3⤵
    - Program crash
    PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3740 -ip 3740
1⤵
PID:2448

Network

MITRE ATT&CK Matrix

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