cbe8bec689fc989f522ce95716bc7eacc85cfba7117b348c257130fab6fef317 | Triage

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/07/2024, 08:04

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General

Target

$SYSDIR/devil.dll
Size

703KB
MD5

d27959321703b70120025a9356e89a7d
SHA1

f1252382feb6a31a384a840e41e623b72bb3d000
SHA256

38aed5589e8da0a3b123e754b0c839818627f4fd178df31b556cbb304caefc28
SHA512

e2ebdd5d4d1d29859d6ac0b6290f3f0441b0dd7b520a17ab0df9a89562aca44fd06811b4e2291ca64b69c878ec50cadcfd71eff75c7bbd79cfe7d3856b83e90b
SSDEEP

12288:WI2QVF9rRtYszwn+nZDNMONWvTY6m7fikJ:WIpF9rRtzwn+nZDNMsXfi

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2232	1720	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 2564 wrote to memory of 1720	2564	rundll32.exe	30
PID 1720 wrote to memory of 2232	1720	rundll32.exe	31
PID 1720 wrote to memory of 2232	1720	rundll32.exe	31
PID 1720 wrote to memory of 2232	1720	rundll32.exe	31
PID 1720 wrote to memory of 2232	1720	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\devil.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\devil.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 224
    3⤵
    - Program crash
    PID:2232

Network

MITRE ATT&CK Matrix

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