Overview

overview

10

Static

static

3

2024100251...ck.exe

windows7-x64

10

2024100251...ck.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    20241002517ddf3d5bcc5a2f93a73c83b139a809virlock

  • Size

    115KB

  • Sample

    241002-vv2kgsxhjk

  • MD5

    517ddf3d5bcc5a2f93a73c83b139a809

  • SHA1

    48b2d67d43f4eef8c06b09a3cadc4c09649e82c4

  • SHA256

    2f7f525017be479779231054d51996b58363206874a42a445043f96f235ec8e5

  • SHA512

    dcdd2c3f5952558e1796bdf1924cdca406fd3c587e2e68aca4622adddecba179e3a605e5c1a69a72480e02bf1d157ae4d41c8de26938a95c59161a5372531a33

  • SSDEEP

    3072:80KMpRyYHZdyCzyX5xFn2fEBpTm6WC5me17quG:80KYxzYJb5me17qu

Score
10/10
discoveryevasionpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      20241002517ddf3d5bcc5a2f93a73c83b139a809virlock

    • Size

      115KB

    • MD5

      517ddf3d5bcc5a2f93a73c83b139a809

    • SHA1

      48b2d67d43f4eef8c06b09a3cadc4c09649e82c4

    • SHA256

      2f7f525017be479779231054d51996b58363206874a42a445043f96f235ec8e5

    • SHA512

      dcdd2c3f5952558e1796bdf1924cdca406fd3c587e2e68aca4622adddecba179e3a605e5c1a69a72480e02bf1d157ae4d41c8de26938a95c59161a5372531a33

    • SSDEEP

      3072:80KMpRyYHZdyCzyX5xFn2fEBpTm6WC5me17quG:80KYxzYJb5me17qu

    Score
    10/10
    discoveryevasionpersistencespywarestealertrojanransomware

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Renames multiple (79) 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

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks