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.zip

  • Size

    227KB

  • Sample

    230208-rlp9baah4w

  • MD5

    4ecbd3551b35ae59e9a5bb159d436e68

  • SHA1

    f3de5a4b8cf75b3c20c1f75f23da1db1dc7c74a2

  • SHA256

    ea029499fe34a93f01aead168691eb606be5037f2627febffa6c89753f280a51

  • SHA512

    3165ba5af07a58f94f22592a64d7f13321317a66dbf815654b941814a2854a8d058fb724676a8dcbe7581d38c329709ec51f5b76e0a24ad248384724a1be60f7

  • SSDEEP

    3072:i7/OaUSAykKs/2mGMsc80UEkQwgAY4oIRxhB5ZJpV1lFugy70kT2o5XbQPOjpI:i7q4Ii

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