d861468d7b1fe97305d42cd3aee9b496e2a8e85570e3a5368b8b2ecebf18c45b | Triage

Analysis

max time kernel
149s
max time network
150s
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, 16:15

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General

Target

$PLUGINSDIR/nsExec.dll
Size

6KB
MD5

3d2adaa3d221fda021e6c08d987bdaad
SHA1

2e4739d2d1bff8e4c093b913f3f4523ffc977cfa
SHA256

28ad93c4a8d4357a13c17c615f21a2166984e2a438c1a1c1dd2e1c99d3640b16
SHA512

294e84892356e2abfbb14f00ad4fd5457dd63a6740bfd0de3457f321eae7807d4b06d2fda81aad1bbf0af4d9188c332c0578f224550d82745bdff03dd370d0f4
SSDEEP

96:St4Vl/7Lo1UBrob9ljNEUgD7cyuM1x9XkraK2A2KAB5VVDyssKZ:St4Vlw1Iul5J8T1vK20I5VVGsb

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4216	3192	WerFault.exe	80

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3192	2660	rundll32.exe	80
PID 2660 wrote to memory of 3192	2660	rundll32.exe	80
PID 2660 wrote to memory of 3192	2660	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsExec.dll,#1
  2⤵
  PID:3192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 612
    3⤵
    - Program crash
    PID:4216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3192 -ip 3192
1⤵
PID:244

Network

MITRE ATT&CK Matrix

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