ad639bb9d966273c305fc59b2f2a661cfb77944cd4aa0c83e3333c65cc13a510 | Triage

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-05-2024 04:23

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General

Target

DTCommonRes.dll
Size

4.4MB
MD5

f973679126068dd2cc87242a93d0f685
SHA1

476b8395683925f8a08fa5f8c29d9f33e2827efb
SHA256

948c2971233ea6372d250940c1b6a37681b9cf006d8f833eb71b04d70ba46e12
SHA512

eafb2d61955c1477e133e799958660a1d1a93c250b0b4aeb8b6d14ec9e11f853220c064ec7c2e55be3acefe4d42690356450ffb8039efc1bb6d899a600abe5ef
SSDEEP

98304:s7ey4x9tgguSkllGCo5NyKNoSEB4Xk3SucbeXVTutFFFdp:sgcICyEB4X5ucgutFFFb

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2724	2644	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	Process	procid_target
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2436 wrote to memory of 2644	2436	rundll32.exe	28
PID 2644 wrote to memory of 2724	2644	rundll32.exe	29
PID 2644 wrote to memory of 2724	2644	rundll32.exe	29
PID 2644 wrote to memory of 2724	2644	rundll32.exe	29
PID 2644 wrote to memory of 2724	2644	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DTCommonRes.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DTCommonRes.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 256
    3⤵
    - Program crash
    PID:2724

Network

MITRE ATT&CK Matrix

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