42ad279878792b976f051847fc40e8b31fb4a043cc440455fca28b8f9a252271 | Triage

Analysis

max time kernel
133s
max time network
144s
platform
windows10-1703_x64
resource
win10-20240404-es
resource tags

arch:x64arch:x86image:win10-20240404-eslocale:es-esos:windows10-1703-x64systemwindows
submitted
05/06/2024, 18:56

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General

Target

$PLUGINSDIR/INetC.dll
Size

238KB
MD5

38caa11a462b16538e0a3daeb2fc0eaf
SHA1

c22a190b83f4b6dc0d6a44b98eac1a89a78de55c
SHA256

ed04a4823f221e9197b8f3c3da1d6859ff5b176185bde2f1c923a442516c810a
SHA512

777135e05e908ac26bfce0a9c425b57f7132c1cdb0969bbb6ef625748c868860602bacc633c61cab36d0375b94b6bcfbd8bd8c7fa781495ef7332e362f8d44d1
SSDEEP

3072:hD2ekNFXiQraqoDDfbrH6ZgxkzStPpwGxqeujXj5Bif/Pa0L:hD2vhaqoDfb6mxk2LqHXj3if/Pa

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
436	4160	WerFault.exe	74

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 4160	4996	rundll32.exe	74
PID 4996 wrote to memory of 4160	4996	rundll32.exe	74
PID 4996 wrote to memory of 4160	4996	rundll32.exe	74

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
  2⤵
  PID:4160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 628
    3⤵
    - Program crash
    PID:436

Network

MITRE ATT&CK Matrix

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