0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63

Analysis

max time kernel
143s
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, 07:12

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General

Target

0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe
Size

3.2MB
MD5

8c172b626526f1ba076a70da77a512d4
SHA1

ee28ff1a6a9f7ce1a04c2faa9a2300d2096da5f4
SHA256

0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63
SHA512

7cd05c8e7f1fa9a17b7d6529c218e42277f8c71fc976332fa4a02fcd99cdfc9556f94686ca35d2596eba600ee5483fd26e9be622e6ee79a83f0d8afca71263a3
SSDEEP

98304:RDGnkRWN+Ci067DeL2iUZz9ZdvyjfXMNgvHNIel:gN+Cw62Nrv0fXMNetIm

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3156	0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.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
3192	3156	WerFault.exe	83

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3156	0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe
3156	0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe
3156	0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe
3156	0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe

C:\Users\Admin\AppData\Local\Temp\0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe
"C:\Users\Admin\AppData\Local\Temp\0a46594467f5f1c1d198626e2ffb02c950df798bb528ccac191f7c4d4a97ca63.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:3156
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3156 -s 1300
  2⤵
  - Program crash
  PID:3192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3156 -ip 3156
1⤵
PID:3256

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\11283251255\LZMA.dll

Filesize
67KB

MD5
d0f2416807f04c559e6394a0a4c7f1d1

SHA1
7df43ffa3716156d282b1e37d12dd1122f0a762c

SHA256
0fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc

SHA512
8199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799

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