Overview

overview

10

Static

static

Custom Cle...643.js

windows7_x64

10

Custom Cle...643.js

windows10-2004_x64

10

Sharing

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General

  • Target

    Custom Clearance Doc. AWB#5305323204643.js

  • Size

    616KB

  • Sample

    220623-gm124aeff4

  • MD5

    33d87ba5f5667d83a06e8794e464e6e8

  • SHA1

    b0b8207b5804987067391f6192b8c233dfccbae7

  • SHA256

    1e24a6a3246bd6d1af9c3a90880b4518afe0bbaa40f8f922138e1d3f8a4f02de

  • SHA512

    1ba63984598b1b6400e915dd026bd45e3d12553e7202c6577ca8f0d7f0e6215127ca3a4063a6256f18f956a5ee0f7580d9908084f191f6c8a94cf328fde07e88

Score
10/10
strratvjw0rmpersistencestealertrojanworm

Malware Config

Targets

    • Target

      Custom Clearance Doc. AWB#5305323204643.js

    • Size

      616KB

    • MD5

      33d87ba5f5667d83a06e8794e464e6e8

    • SHA1

      b0b8207b5804987067391f6192b8c233dfccbae7

    • SHA256

      1e24a6a3246bd6d1af9c3a90880b4518afe0bbaa40f8f922138e1d3f8a4f02de

    • SHA512

      1ba63984598b1b6400e915dd026bd45e3d12553e7202c6577ca8f0d7f0e6215127ca3a4063a6256f18f956a5ee0f7580d9908084f191f6c8a94cf328fde07e88

    Score
    10/10
    strratvjw0rmpersistencestealertrojanworm

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

      trojanstealerstrrat

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks