Overview

overview

10

Static

static

H7C5A4CM38A.js

windows7_x64

10

H7C5A4CM38A.js

windows10_x64

10

Sharing

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General

  • Target

    H7C5A4CM38A.js

  • Size

    82KB

  • Sample

    211018-yft4msfeap

  • MD5

    16fd0d1a92c42595ec8f23280b4fad7e

  • SHA1

    1bd1e26a23a877c7f7c3e7afe6ffc877562ca83d

  • SHA256

    8e019a20811f084e9fc63ef36a746b051e9b27292292110917f66f5f98e5cc20

  • SHA512

    b35ecf9551087a0de00fd47677a2a3ff0b846f62d2a24ae013287597fe4d7591beea44ee4f468acccaf325529f5169d0594187e3d1b2ff02f9e8992ab89a42b0

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://5800js.duckdns.org:5800

Targets

    • Target

      H7C5A4CM38A.js

    • Size

      82KB

    • MD5

      16fd0d1a92c42595ec8f23280b4fad7e

    • SHA1

      1bd1e26a23a877c7f7c3e7afe6ffc877562ca83d

    • SHA256

      8e019a20811f084e9fc63ef36a746b051e9b27292292110917f66f5f98e5cc20

    • SHA512

      b35ecf9551087a0de00fd47677a2a3ff0b846f62d2a24ae013287597fe4d7591beea44ee4f468acccaf325529f5169d0594187e3d1b2ff02f9e8992ab89a42b0

    Score
    10/10
    vjw0rmpersistencetrojanworm

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

      trojanwormvjw0rm

    • Blocklisted process makes network request

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks