Overview

overview

10

Static

static

Documents ...sal.js

windows7_x64

10

Documents ...sal.js

windows10-2004_x64

10

Sharing

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General

  • Target

    Documents for your perusal.zip

  • Size

    27KB

  • Sample

    220621-s1bvxafaap

  • MD5

    14b4175031141ff924b4f3ac5eb2f673

  • SHA1

    0d619c129d4295146865fdaf24c21535f4faeb5c

  • SHA256

    c73a47162c2a68cbd33c8aaefbb590233b30752081f5a8ff7bc8ce77a0da72ca

  • SHA512

    2acb37d0e1ea2d05f6c815fb610ab500a6d80ed607f23c6b1b29f671d092a06b794eeeb0791bd460fafbecd27184e891bc5fe8155858f7081c504d985a4f299f

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      Documents for your perusal.js

    • Size

      90KB

    • MD5

      e3a8ced8143a9c234569bf6537acb455

    • SHA1

      dc687bbfcccb3740806c848a2b948f6f59f721ff

    • SHA256

      d8267f242a04debd7ce7975644e938a4d54a6cbcfd5fd606b861d9faac7b8b4c

    • SHA512

      db64c212f6b8237b9f4270828e9013456382941f0fdf80051164ef5e1fd2c9963042ae3ef9089cecbd2e0bf972e75db2d529ce20cc96364418c9e20598f6d8d5

    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