General

  • Target

    MPaycopy.js

  • Size

    26KB

  • Sample

    210830-yg7315wyt2

  • MD5

    e50cc2184078acbb9886740526f92975

  • SHA1

    64b74fe23a2eff712000b258f15e92e4dcb0ae28

  • SHA256

    8e0718cf9229c3ec7a9bca40b38b5b0e61031e2fdee4511c8de665170c153598

  • SHA512

    7fc55bc3271bf8dbf9adb52727d25953ffe170ab098dad8f83b75d2f7631651765b81224cfa5e47406d36e6c10591529a2eef2e25eac8e272dc9d0840988b915

Malware Config

Targets

    • Target

      MPaycopy.js

    • Size

      26KB

    • MD5

      e50cc2184078acbb9886740526f92975

    • SHA1

      64b74fe23a2eff712000b258f15e92e4dcb0ae28

    • SHA256

      8e0718cf9229c3ec7a9bca40b38b5b0e61031e2fdee4511c8de665170c153598

    • SHA512

      7fc55bc3271bf8dbf9adb52727d25953ffe170ab098dad8f83b75d2f7631651765b81224cfa5e47406d36e6c10591529a2eef2e25eac8e272dc9d0840988b915

    • 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