Overview

overview

10

Static

static

1

1ZWAJSAR001.js

windows7-x64

10

1ZWAJSAR001.js

windows10-2004-x64

10

Sharing

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General

  • Target

    1ZWAJSAR001.vhd

  • Size

    6.0MB

  • Sample

    230208-nykmtaaf33

  • MD5

    2741962d66669cd7ab60aaa77068c5c4

  • SHA1

    3733140484d2cafe4db60966d008b8c5aa004b7a

  • SHA256

    524c411868be9769efa1197add86395053157040e26310efa2648c4b0f8bc50d

  • SHA512

    da8319f0d049dacb4fbebc00c8fcc0b4d0f048105c63e44c9282785cb6ccff4733ad3d55d2917a3225c68408a04dacfaf378cad67005b7147b6f92a3e8624f4d

  • SSDEEP

    12288:ob9Xn7Mu3qI70c9viIRub9Xn7Mu3qI70c9viIRR:oJX7MA0c9vxkJX7MA0c9vxn

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://sgdghhdh62.duckdns.org:8050

Targets

    • Target

      1ZWAJSAR001.js

    • Size

      300.0MB

    • MD5

      16f64a9f1e8298c60d410e649d4f9af6

    • SHA1

      4ecbd826dd26c8cb1c83e90b260fabc01fb292b3

    • SHA256

      07832ced9085948c808f5d084569f19e7ac6d7ac033d9fe307557b2d62276c43

    • SHA512

      99bf973c22c46827ab153f13365cdffeb47a15f300693f5cbf3faaff71a7043e5a7a1c083c2ce2b02cfb085ba3bd77c8c43f6d0fbbfb9cab74e990318f8cde2b

    • SSDEEP

      192:KERPOQ5/EwSCSgCoR57ATri9xKrw/SDLaMTiye22k8T4Z1FOJ0ow4:KsOA/EwO4lT9xKrw6DLaM5iTTXaE

    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

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