bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157

Analysis

max time kernel
110s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 03:43

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe
Size

88KB
MD5

04ad265c9d429d0f07a79b4d5b35adee
SHA1

3a5270d40219b446d27a4fe1371ec2c069185824
SHA256

bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157
SHA512

fc629ce84ce992a6592bdba5d507a2d076de1fbae4034058045cb98649ca74c95ac1917c67243ef9fa10265a47f90781db413db7f29f8c70340089b64ec461ed
SSDEEP

1536:nCirdxnVGdg25ny7r3lkE5B+v7DLIAqqdlrgv:7Gdg2hUrVpBq7DLIAqqdlm

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76
PID 2296 wrote to memory of 4960	2296	bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe	76

C:\Users\Admin\AppData\Local\Temp\bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe
"C:\Users\Admin\AppData\Local\Temp\bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe
  C:\Users\Admin\AppData\Local\Temp\bd33533bfcb783cb67a451d55c0f14230d4f61c53b45702e30230e3f051e4157.exe
  2⤵
  PID:4960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4960-135-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4960-137-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/4960-138-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download