9f4ecbc5374e9f0aaa009153cf4a81f34d11a05085583de4ba522aafbd57e7c7 | Triage

Analysis

max time kernel
39s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 00:21

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General

Target

Drivers/amd64/winusbcoinstaller2.dll
Size

979KB
MD5

246900ce6474718730ecd4f873234cf5
SHA1

0c84b56c82e4624824154d27926ded1c45f4b331
SHA256

981a17effddbc20377512ddaec9f22c2b7067e17a3e2a8ccf82bb7bb7b2420b6
SHA512

6a9e305bfbfb57d8f8fd16edabef9291a8a97e4b9c2ae90622f6c056e518a0a731fbb3e33a2591d87c8e4293d0f983ec515e6a241792962257b82401a8811d5c
SSDEEP

24576:aAEBXzGJ7fW6hHv62VYeL7WCE3wixdLZWQzMjp:uBXQz/hPzxRwPdcO

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1756	1016	WerFault.exe	27

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 1756	1016	rundll32.exe	28
PID 1016 wrote to memory of 1756	1016	rundll32.exe	28
PID 1016 wrote to memory of 1756	1016	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Drivers\amd64\winusbcoinstaller2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1016 -s 152
  2⤵
  - Program crash
  PID:1756

Network

MITRE ATT&CK Matrix

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