cbe8bec689fc989f522ce95716bc7eacc85cfba7117b348c257130fab6fef317 | Triage

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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
4064	388	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 388	4060	rundll32.exe	84
PID 4060 wrote to memory of 388	4060	rundll32.exe	84
PID 4060 wrote to memory of 388	4060	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\devil.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\devil.dll,#1
  2⤵
  PID:388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 600
    3⤵
    - Program crash
    PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 388 -ip 388
1⤵
PID:5088

Network

MITRE ATT&CK Matrix

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