457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889

Analysis

max time kernel
150s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 13:52

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe
Size

97KB
MD5

582cd686344b344eeef32db6d7a38afe
SHA1

c5d9686bbdf0d1d16402899cbfb17685c05a042f
SHA256

457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889
SHA512

c389a80ac365813c6ab43926b9799e0ff31831d840cae7b96d292b371dc1e2f91d42ef977beb715d5d92919b4641f8e26357425ce2dc8352527cf52150c7dd47
SSDEEP

3072:k4rJmcpPwhh1UUUUUUUUUUUUUUUUUUUUUUUUUUEt+B9F:k4rEP

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1920 set thread context of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81

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 3 IoCs

pid	Process
1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe
3000	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe
3000	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81
PID 1920 wrote to memory of 3000	1920	457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe	81

C:\Users\Admin\AppData\Local\Temp\457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe
"C:\Users\Admin\AppData\Local\Temp\457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Users\Admin\AppData\Local\Temp\457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe
  "C:\Users\Admin\AppData\Local\Temp\457656f43d80c6723c1f3f092b587a83d81b0a049beb4c377c13273d6cbc7889.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  PID:3000

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/3000-135-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3000-139-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download