3f0a4da7629357686ab6f385e9e46610c8b68cfcf531caad64ca2b62e837346d | Triage

Sharing

General

Target

3f0a4da7629357686ab6f385e9e46610c8b68cfcf531caad64ca2b62e837346d
Size

264KB
Sample

221107-t3whrsacer
MD5

0b6fee4f2ab23a717f38daad9f02b64e
SHA1

f8efad83d5be5a7a85e1134e83c80fc6befc4d3f
SHA256

3f0a4da7629357686ab6f385e9e46610c8b68cfcf531caad64ca2b62e837346d
SHA512

cca48d988a69944cc95dd4d061f854b713bfc35cdc2527f3c7a629c9bbf824c84fe656e73787acd819b1c33d4a13310463b7e659d441c05c92fea4d55d3959df
SSDEEP

3072:HwwQcqsOP9+2IDyG2pfr4GNLzECcKIvMBSYWunCvPQiwhjXH1WkaBx5/lvnjLYar:QwQ3sOPQ9Ic6OLynWunzXH1W9r

Score

10^/10

evasion persistence

Malware Config

Targets

- Target
  
  3f0a4da7629357686ab6f385e9e46610c8b68cfcf531caad64ca2b62e837346d
- Size
  
  264KB
- MD5
  
  0b6fee4f2ab23a717f38daad9f02b64e
- SHA1
  
  f8efad83d5be5a7a85e1134e83c80fc6befc4d3f
- SHA256
  
  3f0a4da7629357686ab6f385e9e46610c8b68cfcf531caad64ca2b62e837346d
- SHA512
  
  cca48d988a69944cc95dd4d061f854b713bfc35cdc2527f3c7a629c9bbf824c84fe656e73787acd819b1c33d4a13310463b7e659d441c05c92fea4d55d3959df
- SSDEEP
  
  3072:HwwQcqsOP9+2IDyG2pfr4GNLzECcKIvMBSYWunCvPQiwhjXH1WkaBx5/lvnjLYar:QwQ3sOPQ9Ic6OLynWunzXH1W9r
Score

10^/10

evasion persistence
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence