2348f0489f1b537b2ffcbeb83cb79c3a8016d78c1f2bcad4b2a04bca2de4a747 | Triage

Analysis

max time kernel
140s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 05:35

Sharing

Report Analysis Logs

General

Target

clfsw32.dll
Size

65KB
MD5

6cd165de3731c2887702f302a82b2787
SHA1

5e2f0824fc027e32be2d8d30117ce854f0a18299
SHA256

2348f0489f1b537b2ffcbeb83cb79c3a8016d78c1f2bcad4b2a04bca2de4a747
SHA512

cb0a74060cceb204d5ccf4a1b9f823a3fbf077ec4516c5f6ff52e4defe01f1e4ef830d6f4b50108f6b353dda07741d04d7fbcaa7dd647d4a656f71282b4ffeed
SSDEEP

1536:lo+DjglOk19RErILfeSNsrAgjv+MGyOF4M:u+wlOS9RErIKSNsrAgjvfGR4M

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4960	2592	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 2592	3576	rundll32.exe	83
PID 3576 wrote to memory of 2592	3576	rundll32.exe	83
PID 3576 wrote to memory of 2592	3576	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\clfsw32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\clfsw32.dll,#1
  2⤵
  PID:2592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 608
    3⤵
    - Program crash
    PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2592 -ip 2592
1⤵
PID:4360

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads