Overview

overview

10

Static

static

81b6dcffcb...ee7.js

windows7_x64

10

81b6dcffcb...ee7.js

windows10_x64

10

Sharing

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General

  • Target

    81b6dcffcbe6ee04477a523b55f3eee7.js.vir

  • Size

    13KB

  • Sample

    220129-hamvdaefhr

  • MD5

    81b6dcffcbe6ee04477a523b55f3eee7

  • SHA1

    813e258c8edf85f0b0dc07c02072104b0b9b47e9

  • SHA256

    b54aee457447364797a7f8d2231847d91d13af1da13bd5c8df57d97d90902b67

  • SHA512

    7b23d7f9cd701e76108c560dcd328ba9232b3b0f6bc2aa9ed0140e7da39bfa97138de79f264bc492b3c9f5ae020cc7501e088b454b667e01daca4ffbbbabd99f

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Targets

    • Target

      81b6dcffcbe6ee04477a523b55f3eee7.js.vir

    • Size

      13KB

    • MD5

      81b6dcffcbe6ee04477a523b55f3eee7

    • SHA1

      813e258c8edf85f0b0dc07c02072104b0b9b47e9

    • SHA256

      b54aee457447364797a7f8d2231847d91d13af1da13bd5c8df57d97d90902b67

    • SHA512

      7b23d7f9cd701e76108c560dcd328ba9232b3b0f6bc2aa9ed0140e7da39bfa97138de79f264bc492b3c9f5ae020cc7501e088b454b667e01daca4ffbbbabd99f

    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