02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 07:06

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General

Target

02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe
Size

3.1MB
MD5

3f0b1b18904890e6ed2e66c46ae070ce
SHA1

905c1f0f58419df0c1ad59bfbb6977eb40f3f651
SHA256

02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46
SHA512

2b4f6f49169296c80474ae57fd38fbfb5f911ae087b60e62bc815e190d0af1da5ad99593880276279f0d394ca9f6f336c45546793c53e7a505e6d10a95ae1609
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNU:gN+Cw62Nrv0fXMNetU

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4720	02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.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
644	4720	WerFault.exe	83

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4720	02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe
4720	02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe
4720	02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe
4720	02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe

C:\Users\Admin\AppData\Local\Temp\02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe
"C:\Users\Admin\AppData\Local\Temp\02dbaef5821d9716a82f1d39bc7b0cb2afdd9f0c3bdf75b71214f74c26cc8a46.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 1272
  2⤵
  - Program crash
  PID:644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4720 -ip 4720
1⤵
PID:2696

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\11283392921\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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