d63cf7a07ca2ade24d2c1ae5ab449ed8fe68420d4fccb9715c173d6ebbac4ce0 | Triage

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13-02-2024 07:02

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General

Target

GUI9DMJDJYKJFJN2IQ0HFB6V0J9DX1R.dll
Size

7.6MB
MD5

d7e1f856813e5467608e9f3a497ac15f
SHA1

4a2228120d20c0c9520fef05a88642a46882cce9
SHA256

9fea29ed8d532e5fe736f44f23a2831b27f59dd06bcf58036f46aa5bbde800d8
SHA512

01912402cae41bab922db2dc685550c0fb06d8684b7b18ee6a77100157f3e630d781d18b1d926119f6336946e424d8bfb163b84636579248e42108588ffafbd2
SSDEEP

196608:aUVdex8VZnYjFcYCLrwJN/8LX93SVM/KCYsT:aUrex8VZn1LrwKNCa/ys

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2840 2768 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 2768	1664	rundll32.exe	rundll32.exe
PID 2768 wrote to memory of 2840	2768	rundll32.exe	WerFault.exe
PID 2768 wrote to memory of 2840	2768	rundll32.exe	WerFault.exe
PID 2768 wrote to memory of 2840	2768	rundll32.exe	WerFault.exe
PID 2768 wrote to memory of 2840	2768	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\GUI9DMJDJYKJFJN2IQ0HFB6V0J9DX1R.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\GUI9DMJDJYKJFJN2IQ0HFB6V0J9DX1R.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 296
3⤵
- Program crash
PID:2840

MITRE ATT&CK Matrix

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Downloads

memory/2768-0-0x00000000022A0000-0x0000000002AD4000-memory.dmp

Filesize
8.2MB

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memory/2768-1-0x00000000022A0000-0x0000000002AD4000-memory.dmp

Filesize
8.2MB

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