General

  • Target

    2021_11_17_AB2106159.js

  • Size

    272KB

  • Sample

    211206-hj7wxaddgn

  • MD5

    1fa10808ee55f1de160b3628fde35526

  • SHA1

    5422d9396f3b782fc88dfba492a51560a9e98275

  • SHA256

    ba43508418c1890886dd6c68e7dc0d0a8291c147c3919147d0ba89b29e427566

  • SHA512

    ed6e4c317560165f13dfdaf7839a187c38e2e67255753e11f5c3f090a595a44991a2394210439ad9554e3f501ab12621413b44409ea5d348fbaa0533abba565b

Malware Config

Targets

    • Target

      2021_11_17_AB2106159.js

    • Size

      272KB

    • MD5

      1fa10808ee55f1de160b3628fde35526

    • SHA1

      5422d9396f3b782fc88dfba492a51560a9e98275

    • SHA256

      ba43508418c1890886dd6c68e7dc0d0a8291c147c3919147d0ba89b29e427566

    • SHA512

      ed6e4c317560165f13dfdaf7839a187c38e2e67255753e11f5c3f090a595a44991a2394210439ad9554e3f501ab12621413b44409ea5d348fbaa0533abba565b

    • 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