50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e

Analysis

max time kernel
90s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 05:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe
Size

677KB
MD5

156e1412d28eced2007c72833e0641a2
SHA1

b107024cab73b5621107650c84b454053ac749f2
SHA256

50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e
SHA512

711f07beecccbcffa230c97a4b92f67382039404b384ffbb960728cd0e46dad27d9cb953f1ad5533aa4eddbdd3562a0a941a5a175663359a63852f8e090ce514
SSDEEP

12288:ObzpYNtMWKyJ/hpq4BVO7akKrnoyfHT8An:OpY6Sppq4BgOrnHr8+

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5016	50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4108	5016	WerFault.exe	80

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5016	50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe
5016	50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe
5016	50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe
5016	50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe

C:\Users\Admin\AppData\Local\Temp\50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe
"C:\Users\Admin\AppData\Local\Temp\50ff0de075cc640bca933413e9a2ac904dc6ccd50514c84eb1faa4a6d49e820e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:5016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 1276
  2⤵
  - Program crash
  PID:4108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 5016 -ip 5016
1⤵
PID:1720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\11281238356\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

Download Submit