General

  • Target

    eReceipt.js

  • Size

    24KB

  • Sample

    211013-wx8x1segbn

  • MD5

    ed1957ce99539019ee515eacc3fc2660

  • SHA1

    b5be73e11582d601693bd9c10225649e6797cf3a

  • SHA256

    d6194c1048c3662b838132f3c112c13f01f83ade44f64bda3bfefb1e9297df5f

  • SHA512

    2331642a470f72256d0a1b555e978dcf979cbdbd766303f6598aaae8b6aff1c45262d8bebb61b2fbfb7f0f8d687d94f597260421695a933e4bd5025cb58698e7

Malware Config

Targets

    • Target

      eReceipt.js

    • Size

      24KB

    • MD5

      ed1957ce99539019ee515eacc3fc2660

    • SHA1

      b5be73e11582d601693bd9c10225649e6797cf3a

    • SHA256

      d6194c1048c3662b838132f3c112c13f01f83ade44f64bda3bfefb1e9297df5f

    • SHA512

      2331642a470f72256d0a1b555e978dcf979cbdbd766303f6598aaae8b6aff1c45262d8bebb61b2fbfb7f0f8d687d94f597260421695a933e4bd5025cb58698e7

    • 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