4fb2a6924c9f4e8ebedc701006e9fae82cfa06fb932f33fbbe17f19ed467f5ed

Analysis

max time kernel
152s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2023, 14:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
file.exe
Size 2.7MB
Sample230306-sblc2scc8x
SHA256 4fb2a6924c9f4e8ebedc701006e9fae82cfa06fb932f33fbbe17f19ed467f5ed
MD5 70dc3746e6c9c0796d2987f0ad50465f
SHA1 73b4894b63820c80e53d689af8f9aa5eebab7cd9
SHA512 30fcc90a5c6ba7a32c859ca50042e49696654f367dc25cd2e0155ce3b5341778c5a6de056134427048be10826f622ef344493790cb60c09f6fd76b4563de7cc0
SSDEEP 49152:eMaHBrqUeKtmLma1wB7SzqmUVhs6o4JzkGepa9Qr/Vh:LaH1qps+zqmUVhs6oG8pa9Y
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	file.exe

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

System Information Discovery
T1082

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
216	notepad.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 216	3612	file.exe	85
PID 3612 wrote to memory of 216	3612	file.exe	85
PID 3612 wrote to memory of 216	3612	file.exe	85

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\hwid.ini
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:216

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

hwid.ini

Path C:\hwid.ini
Size 44B
SHA256 9562eb6df44d9daccafe20adbafa792fc90ef2118d47936c16683a9f6f2d4caa
MD5 fbbfec05c38fed6873e2234c89e87cc7
SHA1 030d7dcd422057f05ce9f3d9a44a9062f7a44e7b
SHA512 d314e83e962ba8fc5cf953e1bc4016ca18059a9310be8656d536340086fcd4a27a0c25907f3666572fe893af8d0a93a8cdffed294ee3d74650626c698508ffed
MD5 SHA1 SHA512

Submit Download