General

  • Target

    receipt#.js

  • Size

    22KB

  • Sample

    211204-hx815addc5

  • MD5

    13fb0284023b235db4c118f0173c272c

  • SHA1

    71bf685ab695101244f4c2aebc4f257911b7e302

  • SHA256

    b2fb92728d4406136e6934be420befd0306ea69b03540e73e0d718a6d09e0f70

  • SHA512

    e8d635e4695f0905331d263f71706a2ce404140de9037f1a9691616e30009c990e1512b1921c5e3e4041aa49743fa8fab10c8588910cc401fc7f12068af0daed

Malware Config

Extracted

Family

vjw0rm

C2

http://zeegod.duckdns.org:9998

Targets

    • Target

      receipt#.js

    • Size

      22KB

    • MD5

      13fb0284023b235db4c118f0173c272c

    • SHA1

      71bf685ab695101244f4c2aebc4f257911b7e302

    • SHA256

      b2fb92728d4406136e6934be420befd0306ea69b03540e73e0d718a6d09e0f70

    • SHA512

      e8d635e4695f0905331d263f71706a2ce404140de9037f1a9691616e30009c990e1512b1921c5e3e4041aa49743fa8fab10c8588910cc401fc7f12068af0daed

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

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

Discovery

System Information Discovery

1
T1082

Tasks