Overview

overview

10

Static

static

3

2024-03-19...ck.exe

windows7-x64

10

2024-03-19...ck.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-19_f138f1b9284d19e9536aae3c1b6e6dd7_virlock

  • Size

    174KB

  • Sample

    240319-zmpm6sga41

  • MD5

    f138f1b9284d19e9536aae3c1b6e6dd7

  • SHA1

    cad0cca879ce6dd548b55bcab3a870745bc54249

  • SHA256

    4e0229c8186d34f6a1c43df033a21090bd1a658215fa9aca7393f9f5f5037e39

  • SHA512

    c25e3c5142654bb659b2ec92ab6d7d664a8f249349037a5310efbf192abed7f2ad18af5c54789480576207d0859ddcba2877873dce3d7739a918fc5dfe0f8ceb

  • SSDEEP

    3072:P20vP29Evh/SfNHUS9cDEXsf2fAGCe1PrLHB0Hf+0NzenliaTNdwsyMPKMKnLkcK:PSEvh/+NHUCcDEXsf2flPdh0Hf+KinkU

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      2024-03-19_f138f1b9284d19e9536aae3c1b6e6dd7_virlock

    • Size

      174KB

    • MD5

      f138f1b9284d19e9536aae3c1b6e6dd7

    • SHA1

      cad0cca879ce6dd548b55bcab3a870745bc54249

    • SHA256

      4e0229c8186d34f6a1c43df033a21090bd1a658215fa9aca7393f9f5f5037e39

    • SHA512

      c25e3c5142654bb659b2ec92ab6d7d664a8f249349037a5310efbf192abed7f2ad18af5c54789480576207d0859ddcba2877873dce3d7739a918fc5dfe0f8ceb

    • SSDEEP

      3072:P20vP29Evh/SfNHUS9cDEXsf2fAGCe1PrLHB0Hf+0NzenliaTNdwsyMPKMKnLkcK:PSEvh/+NHUCcDEXsf2flPdh0Hf+KinkU

    Score
    10/10
    evasionpersistencespywarestealertrojan

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • 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
    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