21ab9e6bfc63c6058a2efc0cda1d996caab0de41d6ceda874e0e24b10e94b451 | Triage

Analysis

max time kernel
150s
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
30/05/2024, 23:36

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General

Target

$PLUGINSDIR/evcqdwp.dll
Size

166KB
MD5

9f0a2b99a21e9f74ff5301683015eee5
SHA1

f737ccb077c227124e54736107fb120d257429ac
SHA256

4ddaf119fa946dd4c30d5e0a8a189fc52a2871dd930c35d09e9d2a03a0969a56
SHA512

ae657b93deef13b624498c4339e257c84c511b726c85275b35dddd635fd7ad884e81bc31545a7a64fe8ed615eac4ba44cd314e071b976097ce2b4488bf4f8ad8
SSDEEP

3072:GTh2gtEEADqaQs/SvvUhstM1dPmcNM+8q9szYTab:Yh2gWEA3AHUVdPmzaub

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3488	1260	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 1260	1880	rundll32.exe	81
PID 1880 wrote to memory of 1260	1880	rundll32.exe	81
PID 1880 wrote to memory of 1260	1880	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\evcqdwp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\evcqdwp.dll,#1
  2⤵
  PID:1260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 600
    3⤵
    - Program crash
    PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1260 -ip 1260
1⤵
PID:1368

Network

MITRE ATT&CK Matrix

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