e1dbfbc85b8b435d91e798b5f88f1bbf5d406647b473d89b3d60465e28feba1b | Triage

Analysis

max time kernel
4294178s
max time network
120s
platform
windows7_x64
resource
win7-20220311-en
submitted
21-03-2022 19:30

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General

Target

1752-55-0x0000000180000000-0x000000018000B000-memory.dll
Size

44KB
MD5

26c5fca101a362c8a0bbeefbf08da798
SHA1

264bca602e7fd7c38045446802d548f4d116c300
SHA256

e1dbfbc85b8b435d91e798b5f88f1bbf5d406647b473d89b3d60465e28feba1b
SHA512

592b414a77519dd7fe344890dca891b4fbb3c6fea0479352deb0be2dcdb320ccbd9e103d573b6fb2837761452907e5f26aaf92d765b0ee858f9de881d60ceb2f

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

956 892 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 892 wrote to memory of 956	892	rundll32.exe	WerFault.exe
PID 892 wrote to memory of 956	892	rundll32.exe	WerFault.exe
PID 892 wrote to memory of 956	892	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1752-55-0x0000000180000000-0x000000018000B000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:892
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 892 -s 56
  2⤵
  - Program crash
  PID:956

Network

MITRE ATT&CK Matrix

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