ad639bb9d966273c305fc59b2f2a661cfb77944cd4aa0c83e3333c65cc13a510 | Triage

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
17-05-2024 04:23

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General

Target

$PLUGINSDIR/FILEDownPlug2.dll
Size

28KB
MD5

89c563060d908e5df6848ad15731e6d0
SHA1

404d8d41700ecc907e5b7c849a0dcde8edda1e72
SHA256

8bd1c61e9be2b8b07f6dac4782a96ee9e679c5f163133a51b57e1ecd72f3eff9
SHA512

8eb86ed92ba4d3305a954d824a1ffc23d9aef02559c794c085f67583f32d8228834b09ad45edfd8a78b4634e62344f53e1106db64134b8dd2c5e0fae391da763
SSDEEP

384:UCpErQTFze4TRt19H9emlJfbyLx/etuFVclW:YkTA4n19H9jbZMKlW

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4236	964	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 2244 wrote to memory of 964	2244	rundll32.exe	84
PID 2244 wrote to memory of 964	2244	rundll32.exe	84
PID 2244 wrote to memory of 964	2244	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FILEDownPlug2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FILEDownPlug2.dll,#1
  2⤵
  PID:964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 660
    3⤵
    - Program crash
    PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 964 -ip 964
1⤵
PID:392

Network

MITRE ATT&CK Matrix

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