General

  • Target

    eReceipt#.js

  • Size

    23KB

  • Sample

    211021-wzbejabedm

  • MD5

    3b9cac7e78dd1112c286a470943d55e1

  • SHA1

    fc8a8aba8361bd7656200466fb7a10c43c703520

  • SHA256

    45e73465c8aece762bbc13f9a84667a603edb1824a3ab6612c440eda89120678

  • SHA512

    776bd9e9aa70aa67fdbdf74a287aeaef11dba648af5d35d5c50b4ae4f747f44fb7799a65272029f5e2480abf4ddaaa545423376c97220dcce2aacc50b12563be

Malware Config

Targets

    • Target

      eReceipt#.js

    • Size

      23KB

    • MD5

      3b9cac7e78dd1112c286a470943d55e1

    • SHA1

      fc8a8aba8361bd7656200466fb7a10c43c703520

    • SHA256

      45e73465c8aece762bbc13f9a84667a603edb1824a3ab6612c440eda89120678

    • SHA512

      776bd9e9aa70aa67fdbdf74a287aeaef11dba648af5d35d5c50b4ae4f747f44fb7799a65272029f5e2480abf4ddaaa545423376c97220dcce2aacc50b12563be

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks