4370e2c67850e8621625ed0a7115a410a1cbf2fb9151e3cb87661f7fc60547ae | Triage

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General

Target

4370e2c67850e8621625ed0a7115a410a1cbf2fb9151e3cb87661f7fc60547ae
Size

514KB
Sample

221121-lc6baada36
MD5

2a835f29af5ec46050acb657c43a5730
SHA1

3df624efa7316805c2de365793eda72a440a5b4d
SHA256

4370e2c67850e8621625ed0a7115a410a1cbf2fb9151e3cb87661f7fc60547ae
SHA512

ce2851e066b298bb6fbf205bf1460c0d96e2452adb409de8980ff61bf123f40447cadaaaae63e29cf9e9de1621f30bb6e3f70d8657ecc685c86f2a1647ec6051
SSDEEP

12288:e5ei6kMR9rNw0E+GyJ5w3BkPNvvvU75sgBmYTW:eukgw0lGyUBkFHc7OgBm9

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  4370e2c67850e8621625ed0a7115a410a1cbf2fb9151e3cb87661f7fc60547ae
- Size
  
  514KB
- MD5
  
  2a835f29af5ec46050acb657c43a5730
- SHA1
  
  3df624efa7316805c2de365793eda72a440a5b4d
- SHA256
  
  4370e2c67850e8621625ed0a7115a410a1cbf2fb9151e3cb87661f7fc60547ae
- SHA512
  
  ce2851e066b298bb6fbf205bf1460c0d96e2452adb409de8980ff61bf123f40447cadaaaae63e29cf9e9de1621f30bb6e3f70d8657ecc685c86f2a1647ec6051
- SSDEEP
  
  12288:e5ei6kMR9rNw0E+GyJ5w3BkPNvvvU75sgBmYTW:eukgw0lGyUBkFHc7OgBm9
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