c0454123be71623cf0f54d69931613db919f4dcbe40f1ff0fa66e8d77fe5e215 | Triage

Sharing

General

Target

c0454123be71623cf0f54d69931613db919f4dcbe40f1ff0fa66e8d77fe5e215
Size

499KB
Sample

221002-ya661shdfp
MD5

64e832aaf4aa94bfb4b06da5d0caadb0
SHA1

267e7c0fd1c010dfb9df69afef0a7d3bd2814b21
SHA256

c0454123be71623cf0f54d69931613db919f4dcbe40f1ff0fa66e8d77fe5e215
SHA512

7905b6fec216f8480658a8a1990e1d4b5955dd85c4827a01508fda111a5a3b065df5cf0b5bb5418b3828691d35f79d680d5b54298394897ab906d5eaf1e66b2e
SSDEEP

12288:r7Ft+KGGOznJDlXmEUchDVz9d9YUTckKjkGso:EDWEUcFnd9DT2J

Score

10^/10

evasion persistence ransomware spyware stealer trojan

Malware Config

Targets

- Target
  
  c0454123be71623cf0f54d69931613db919f4dcbe40f1ff0fa66e8d77fe5e215
- Size
  
  499KB
- MD5
  
  64e832aaf4aa94bfb4b06da5d0caadb0
- SHA1
  
  267e7c0fd1c010dfb9df69afef0a7d3bd2814b21
- SHA256
  
  c0454123be71623cf0f54d69931613db919f4dcbe40f1ff0fa66e8d77fe5e215
- SHA512
  
  7905b6fec216f8480658a8a1990e1d4b5955dd85c4827a01508fda111a5a3b065df5cf0b5bb5418b3828691d35f79d680d5b54298394897ab906d5eaf1e66b2e
- SSDEEP
  
  12288:r7Ft+KGGOznJDlXmEUchDVz9d9YUTckKjkGso:EDWEUcFnd9DT2J
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.
- Deletes itself
- 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