f44ca8d9fd93fd903bdf359de82e28ce7f072534fe1a82816e6eefe4f1328b5b | Triage

Sharing

General

Target

f44ca8d9fd93fd903bdf359de82e28ce7f072534fe1a82816e6eefe4f1328b5b
Size

948KB
Sample

221106-x9b99ahbb4
MD5

0db0a8cde156c4a0cfc1cb3f64311430
SHA1

25aa5842ef38284594f446cd7ec576dd11f324c2
SHA256

f44ca8d9fd93fd903bdf359de82e28ce7f072534fe1a82816e6eefe4f1328b5b
SHA512

2d0ad5834154a23a60021d20bc3f7ab264e0b9931e93e247e077f6c56718d6b204e4127613eeb32c4b9f20b1d95c787bda6f4b79db3f87990524d8dbad70bef9
SSDEEP

24576:sUsLCekOjF12RNt8kE6c29/aQydQwj9QE4p0CNn:Xshkm1GNLIQy/j9/MPNn

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  f44ca8d9fd93fd903bdf359de82e28ce7f072534fe1a82816e6eefe4f1328b5b
- Size
  
  948KB
- MD5
  
  0db0a8cde156c4a0cfc1cb3f64311430
- SHA1
  
  25aa5842ef38284594f446cd7ec576dd11f324c2
- SHA256
  
  f44ca8d9fd93fd903bdf359de82e28ce7f072534fe1a82816e6eefe4f1328b5b
- SHA512
  
  2d0ad5834154a23a60021d20bc3f7ab264e0b9931e93e247e077f6c56718d6b204e4127613eeb32c4b9f20b1d95c787bda6f4b79db3f87990524d8dbad70bef9
- SSDEEP
  
  24576:sUsLCekOjF12RNt8kE6c29/aQydQwj9QE4p0CNn:Xshkm1GNLIQy/j9/MPNn
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

evasionpersistencespywarestealertrojan