c486b3ea362c122d2ac9507a474f0df7eed2ebcd4db060a6a5f0ee25a51285bb | Triage

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
16/05/2024, 15:59

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General

Target

agents.dll
Size

256KB
MD5

f890ece16964122a8f837393539004b1
SHA1

2b644191181e4390b9bc9b4dc348cd1ff88bf31c
SHA256

13bf7c7d08a9026fb36d918bc2f91a6620f378c72d8947099ee12f1149f1febd
SHA512

4da1e8aee7afd61238d7c54bdeb2d01547680d976b08603229795e8f8a6a3c3762a30fc1c313d67f4e20b8929743233e1d20e595ea01c3c7cf490048a19e7bf4
SSDEEP

3072:iKBOTtH777DXZ3tkoIb8ShQgJssgWI+D/cLuXDa1eJC/7Qu53ee5+x55hRIPo:P8TONssgSXDQeJC8unARIPo

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	1248	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 2996 wrote to memory of 1248	2996	rundll32.exe	28
PID 1248 wrote to memory of 2188	1248	rundll32.exe	29
PID 1248 wrote to memory of 2188	1248	rundll32.exe	29
PID 1248 wrote to memory of 2188	1248	rundll32.exe	29
PID 1248 wrote to memory of 2188	1248	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\agents.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\agents.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 220
    3⤵
    - Program crash
    PID:2188

Network

MITRE ATT&CK Matrix

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