cbe8bec689fc989f522ce95716bc7eacc85cfba7117b348c257130fab6fef317 | Triage

Analysis

max time kernel
138s
max time network
124s
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

$0/DirectShowSource.dll
Size

84KB
MD5

2db042ad1a2a38ba664209cc9746b293
SHA1

7fe594b6b23005e846e88e0486050a4ecfec75ba
SHA256

ab846737baf2a9fb91b99517325b384f238c73bf3506725076f21898f049598d
SHA512

1c97350505599c03d89e529c32a028414cd57c58238ac5ae8e3cab14b9888218ed925b6e07e51700fd7cf5eceb9f05b390101826c3a3dd6a469ae8e94380a0fc
SSDEEP

1536:VnOqSgJrWuzYIIEuB8kH5HTBkpRoR632lj9HM4:VnOqSEreIIEO8kZaR52lj9s

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2676	3208	WerFault.exe	87

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 3208	4332	rundll32.exe	87
PID 4332 wrote to memory of 3208	4332	rundll32.exe	87
PID 4332 wrote to memory of 3208	4332	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$0\DirectShowSource.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$0\DirectShowSource.dll,#1
  2⤵
  PID:3208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 716
    3⤵
    - Program crash
    PID:2676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3208 -ip 3208
1⤵
PID:2292

Network

MITRE ATT&CK Matrix

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