14cdda84fd4995649f421f90850632617cc5d8eaa71a24a70a8e36f232c9b8f1 | Triage

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General

Target

20230429c4180c4cfdfccba5d63f4fc75d6709bevirlock.bin
Size

269KB
Sample

230506-zp9q5ade83
MD5

c4180c4cfdfccba5d63f4fc75d6709be
SHA1

4ce33b3f47f0e7f3ca2868bceabb9c066558d846
SHA256

14cdda84fd4995649f421f90850632617cc5d8eaa71a24a70a8e36f232c9b8f1
SHA512

4f4d40ea4c118157e809f354280ef6941e3de9071280cf1e2a95365e52487d0b6b69acd5aab10953c7df8a27a563610031c1f63a4b425c122bd4a2d89ac64297
SSDEEP

6144:v4wavaK4RYFJFg1fqJmUHl8E7+F5DfmXfh3:veCK4oFB8n3KXfF

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  20230429c4180c4cfdfccba5d63f4fc75d6709bevirlock.bin
- Size
  
  269KB
- MD5
  
  c4180c4cfdfccba5d63f4fc75d6709be
- SHA1
  
  4ce33b3f47f0e7f3ca2868bceabb9c066558d846
- SHA256
  
  14cdda84fd4995649f421f90850632617cc5d8eaa71a24a70a8e36f232c9b8f1
- SHA512
  
  4f4d40ea4c118157e809f354280ef6941e3de9071280cf1e2a95365e52487d0b6b69acd5aab10953c7df8a27a563610031c1f63a4b425c122bd4a2d89ac64297
- SSDEEP
  
  6144:v4wavaK4RYFJFg1fqJmUHl8E7+F5DfmXfh3:veCK4oFB8n3KXfF
Score

10^/10

evasion persistence trojan ransomware spyware stealer
- Modifies visibility of file extensions in Explorer
  evasion
- UAC bypass
  evasion trojan
- 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.
- Executes dropped EXE
- 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

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

evasionpersistencetrojan

behavioral2

evasionpersistenceransomwarespywarestealertrojan