8d6c4a755bef46328f199094b175bdfc292cb84b05457d73a39a0ac2c2f37c98 | Triage

Analysis

max time kernel
4294182s
max time network
124s
platform
windows7_x64
resource
win7-20220311-en
submitted
25-03-2022 21:57

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General

Target

new.exe
Size

213KB
MD5

f3a38ab1550a67dbbf21aa580f58d729
SHA1

fc2c11819b7593137a82475358af6ef480824d6f
SHA256

8d6c4a755bef46328f199094b175bdfc292cb84b05457d73a39a0ac2c2f37c98
SHA512

eb33a1c0b806d8a6187b206fc3492970f9f2956785a479b155f03c175e9b3acaa6eaa3c524806b6219138f8a298c8b400339b9ddbe0091bfc6a2118bc5281343

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1984 2000 WerFault.exe new.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

new.exe

description	pid	process	target process
PID 2000 wrote to memory of 1984	2000	new.exe	WerFault.exe
PID 2000 wrote to memory of 1984	2000	new.exe	WerFault.exe
PID 2000 wrote to memory of 1984	2000	new.exe	WerFault.exe
PID 2000 wrote to memory of 1984	2000	new.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\new.exe
"C:\Users\Admin\AppData\Local\Temp\new.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 204
  2⤵
  - Program crash
  PID:1984

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1984-55-0x0000000000000000-mapping.dmp

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memory/2000-54-0x0000000074C61000-0x0000000074C63000-memory.dmp

Filesize
8KB

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