f131584c3dd59f8b331ef31de998c7a20a97fb0e69192d0d3cf508f9ac0052a6 | Triage

Analysis

max time kernel
160s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12-03-2024 21:46

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General

Target

$PLUGINSDIR/INetC.dll
Size

21KB
MD5

2b342079303895c50af8040a91f30f71
SHA1

b11335e1cb8356d9c337cb89fe81d669a69de17e
SHA256

2d5d89025911e2e273f90f393624be4819641dbee1606de792362e442e54612f
SHA512

550452dadc86ecd205f40668894116790a456fe46e9985d68093d36cf32abf00edecb5c56ff0287464a0e819db7b3cc53926037a116de6c651332a7cc8035d47
SSDEEP

384:KOoVVefeWsI7rsIquPLNN546o0Ac9khYLMkIX0+Gzyekv:4VVaeE7wIqyJN5i

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2016	3540	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 2144 wrote to memory of 3540	2144	rundll32.exe	88
PID 2144 wrote to memory of 3540	2144	rundll32.exe	88
PID 2144 wrote to memory of 3540	2144	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
  2⤵
  PID:3540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3540 -s 624
    3⤵
    - Program crash
    PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3540 -ip 3540
1⤵
PID:1992

Network

MITRE ATT&CK Matrix

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