Overview

overview

10

Static

static

SKM_71221.js

windows7_x64

10

SKM_71221.js

windows10_x64

10

Sharing

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General

  • Target

    SKM_71221.js

  • Size

    188KB

  • Sample

    211207-s1y1faahcr

  • MD5

    7ffbe101071f11f8aac5803111017b68

  • SHA1

    c5eca7d30dc157d2574d64c50a3c00c74ce9dc7b

  • SHA256

    b92e1f81e2d7173920660713191630a8c2012e22540d247cc42357163b35322f

  • SHA512

    cd346aa7403f384d63400d6eded77a3eaf26edd65dab987f4e3c035f5f6c0e50feba907159bf733e8b98a57a99014c09cfa1f7e35462722245e8d6e013d04ff6

Score
10/10
vjw0rmpersistencetrojanworm

Malware Config

Extracted

Family

vjw0rm

C2

http://spdxx.ddns.net:5050

Targets

    • Target

      SKM_71221.js

    • Size

      188KB

    • MD5

      7ffbe101071f11f8aac5803111017b68

    • SHA1

      c5eca7d30dc157d2574d64c50a3c00c74ce9dc7b

    • SHA256

      b92e1f81e2d7173920660713191630a8c2012e22540d247cc42357163b35322f

    • SHA512

      cd346aa7403f384d63400d6eded77a3eaf26edd65dab987f4e3c035f5f6c0e50feba907159bf733e8b98a57a99014c09cfa1f7e35462722245e8d6e013d04ff6

    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