Overview

overview

10

Static

static

File 3.js

windows7_x64

10

File 3.js

windows10-2004_x64

10

Sharing

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General

  • Target

    File 3.js

  • Size

    29KB

  • Sample

    220616-mwg88secfm

  • MD5

    ab13afc905659d77f0f29094be1a0374

  • SHA1

    f1104c4b561e7a13caaff3023638e1fd50e10830

  • SHA256

    70c2cfb9f3c784bbae7c67daa88805b6989beb2a502ef7574c08e62fccd794d0

  • SHA512

    9a1d213aaa741c8950e71b21445bb062a505a123cd4c17746ef43d3454cb999b2c2614ac5ff6826c3269110016be88d44c1532462c0caef1fe994184f65cf91d

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://104.168.7.110:7974

Targets

    • Target

      File 3.js

    • Size

      29KB

    • MD5

      ab13afc905659d77f0f29094be1a0374

    • SHA1

      f1104c4b561e7a13caaff3023638e1fd50e10830

    • SHA256

      70c2cfb9f3c784bbae7c67daa88805b6989beb2a502ef7574c08e62fccd794d0

    • SHA512

      9a1d213aaa741c8950e71b21445bb062a505a123cd4c17746ef43d3454cb999b2c2614ac5ff6826c3269110016be88d44c1532462c0caef1fe994184f65cf91d

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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