General

  • Target

    RRXVpOavDl.js

  • Size

    9KB

  • Sample

    211202-t64njsdfb5

  • MD5

    dfdc9c79b321d87cc8dcbb361a69ecb5

  • SHA1

    7d430e4ef2ecaf4db5e42789a56b2ea4e280b35c

  • SHA256

    f99f5c043620cf790857f1a2c8906a9323c57a5b6fa6a59acd571eb1bfc68328

  • SHA512

    4856afcf1953a9056253af8baa39b6d9283aa17153903c3c671785e51ac2ccf7aa104fac5e4c2fb4098d1f1ed6a9c9212cfe2ebbbbe6f46fc53ebec96537705f

Malware Config

Targets

    • Target

      RRXVpOavDl.js

    • Size

      9KB

    • MD5

      dfdc9c79b321d87cc8dcbb361a69ecb5

    • SHA1

      7d430e4ef2ecaf4db5e42789a56b2ea4e280b35c

    • SHA256

      f99f5c043620cf790857f1a2c8906a9323c57a5b6fa6a59acd571eb1bfc68328

    • SHA512

      4856afcf1953a9056253af8baa39b6d9283aa17153903c3c671785e51ac2ccf7aa104fac5e4c2fb4098d1f1ed6a9c9212cfe2ebbbbe6f46fc53ebec96537705f

    • 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