a89ec40785cfb52eef4a4ce778ff0973040d730c643e064b54daa989c2cf593f | Triage

Sharing

General

Target

a89ec40785cfb52eef4a4ce778ff0973040d730c643e064b54daa989c2cf593f
Size

991KB
Sample

221003-xdhr6abcdj
MD5

6637e6465738fbb8abbecedc4c8aa670
SHA1

4285cc2df049798aa78377d1480ec6e3ff6c17c4
SHA256

a89ec40785cfb52eef4a4ce778ff0973040d730c643e064b54daa989c2cf593f
SHA512

02b5e7268be3eebc8b3bebe6b469608337ff41fbfcb86f4eace942f1411be727c356de04a6fae4687ec6e56b60f49064ae6ebc5dacb6f06f72e107e9924f0fbb
SSDEEP

24576:kdb8dlMwPtNNajzoCtJXTQ67b6y41/x+g3Y+x:kdb8M+NAz1JXb7b6RDdx

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  a89ec40785cfb52eef4a4ce778ff0973040d730c643e064b54daa989c2cf593f
- Size
  
  991KB
- MD5
  
  6637e6465738fbb8abbecedc4c8aa670
- SHA1
  
  4285cc2df049798aa78377d1480ec6e3ff6c17c4
- SHA256
  
  a89ec40785cfb52eef4a4ce778ff0973040d730c643e064b54daa989c2cf593f
- SHA512
  
  02b5e7268be3eebc8b3bebe6b469608337ff41fbfcb86f4eace942f1411be727c356de04a6fae4687ec6e56b60f49064ae6ebc5dacb6f06f72e107e9924f0fbb
- SSDEEP
  
  24576:kdb8dlMwPtNNajzoCtJXTQ67b6y41/x+g3Y+x:kdb8M+NAz1JXb7b6RDdx
Score

10^/10

evasion persistence ransomware spyware stealer trojan
- Modifies WinLogon for persistence
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- UAC bypass
  evasion trojan
- Executes dropped EXE
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Hidden Files and Directories

Modify Registry

Credential Access

Credentials in Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistenceransomwarespywarestealertrojan

behavioral2

evasionpersistencetrojan