Overview

overview

10

Static

static

3

2024052224...ck.exe

windows7-x64

10

2024052224...ck.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024052224cc58ba86644aec1ee293d3045b430bvirlock

  • Size

    256KB

  • Sample

    240522-wdak4sag9x

  • MD5

    24cc58ba86644aec1ee293d3045b430b

  • SHA1

    0a55b01fbec5628d63ff71bb63f61b8303ebff09

  • SHA256

    9fe7c4cc7821b12dd6a5910820da79e4482bb2a7735bc5a0c8f72a56cd7cc9d2

  • SHA512

    d8ffa4c58ea7802ae5454a3469ad8447e433d5d3e02696d13bb2fc4161c6aaf4b614f5483d6ccc1062652f9b334c2d230c9f353ff0e4b0c5dc9fee8598015dfe

  • SSDEEP

    3072:r3CuU3QAu8Y4KO0yyki/hacHMpBiE3WUxihyuLZypoY5kJXpSrtMhmj:rmAAALXZwiZUxzOZypoY5CXpSrChW

Score
10/10
evasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      2024052224cc58ba86644aec1ee293d3045b430bvirlock

    • Size

      256KB

    • MD5

      24cc58ba86644aec1ee293d3045b430b

    • SHA1

      0a55b01fbec5628d63ff71bb63f61b8303ebff09

    • SHA256

      9fe7c4cc7821b12dd6a5910820da79e4482bb2a7735bc5a0c8f72a56cd7cc9d2

    • SHA512

      d8ffa4c58ea7802ae5454a3469ad8447e433d5d3e02696d13bb2fc4161c6aaf4b614f5483d6ccc1062652f9b334c2d230c9f353ff0e4b0c5dc9fee8598015dfe

    • SSDEEP

      3072:r3CuU3QAu8Y4KO0yyki/hacHMpBiE3WUxihyuLZypoY5kJXpSrtMhmj:rmAAALXZwiZUxzOZypoY5CXpSrChW

    Score
    10/10
    evasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (89) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks