Overview

overview

10

Static

static

1

52534bdae8...b9c.js

windows7-x64

10

52534bdae8...b9c.js

windows10-2004-x64

10

Sharing

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General

  • Target

    89287af70d4358830a78439797416ae6.bin

  • Size

    2KB

  • Sample

    230316-hy3whabh6s

  • MD5

    69c2831820bf889dc38a0e63316eda1b

  • SHA1

    dfdbed8a4b853eb725c892fbef5a53ef05f5da0d

  • SHA256

    f917b74ebec6e00124f08982005430d724c3032847ec38f86e65951aacd59d4d

  • SHA512

    063467288cd20a66d1492ad23887728800598e854c5792d6055af3a90449842ee8214d446eafd1895b97c622473ece6dba5f38e70bb9f4e0a19af117169748f1

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://ourvjworm.duckdns.org:7974

Targets

    • Target

      52534bdae8aa5b9ba4636d4ba0d9ff60d61e1dc3d1984056ab9968d1c97b3b9c.js

    • Size

      6KB

    • MD5

      89287af70d4358830a78439797416ae6

    • SHA1

      7879ab5365b76906f5afacdc0ef212440d8caecc

    • SHA256

      52534bdae8aa5b9ba4636d4ba0d9ff60d61e1dc3d1984056ab9968d1c97b3b9c

    • SHA512

      56ddf402bb0feee9736500be21984ed659ce9637253ec6681fd59d4612321a789cdea4888eff5e0a4590004ac66c8e3dcde82f9a55efc55927c7f50fa8d03f1d

    • SSDEEP

      96:VZH1uy6XIK7om2lcJc9l8ssdKvZ+cpmvjCh2Ja2ZIzaL+AVfliGoVt3Fh9Yqngqu:VZVh7xen2++242ZvqtVHYEFfOSCu8VfX

    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

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks