6a7553b29b06d7e610ed82b50ba9357004d15af87957e4fa44c1b1fa1f204374 | Triage

Sharing

General

Target

6a7553b29b06d7e610ed82b50ba9357004d15af87957e4fa44c1b1fa1f204374
Size

490KB
Sample

221106-ybpclahcb8
MD5

0cf395b795619dab1b77b296fe64fec0
SHA1

831649d5f97ded915427802c78e9b2f5492e4edd
SHA256

6a7553b29b06d7e610ed82b50ba9357004d15af87957e4fa44c1b1fa1f204374
SHA512

445d6b8741064a7eaef8c7d4298969bb33c73441aa25a2cf712b35060315c7b777b9e7c100231ed9a412db50cba0e37408ea66ce6d255520074783941e8190f0
SSDEEP

12288:DtIdrPvjsH0lkpAHRlGwTyAJhHNLtU/vHc:OdzvjpTxAwTyAJBNLav8

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  6a7553b29b06d7e610ed82b50ba9357004d15af87957e4fa44c1b1fa1f204374
- Size
  
  490KB
- MD5
  
  0cf395b795619dab1b77b296fe64fec0
- SHA1
  
  831649d5f97ded915427802c78e9b2f5492e4edd
- SHA256
  
  6a7553b29b06d7e610ed82b50ba9357004d15af87957e4fa44c1b1fa1f204374
- SHA512
  
  445d6b8741064a7eaef8c7d4298969bb33c73441aa25a2cf712b35060315c7b777b9e7c100231ed9a412db50cba0e37408ea66ce6d255520074783941e8190f0
- SSDEEP
  
  12288:DtIdrPvjsH0lkpAHRlGwTyAJhHNLtU/vHc:OdzvjpTxAwTyAJBNLav8
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
- Checks whether UAC is enabled
  evasion trojan
- 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

evasionpersistencespywarestealertrojan