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General

  • Target

    KYNIX 24255.jar

  • Size

    270KB

  • Sample

    250211-v4d6jstqgj

  • MD5

    c48786041bfbc49cd7a4ac809e1f89fb

  • SHA1

    9f4c00809b5f9fd270f6568c9388bfff11b4aa98

  • SHA256

    9b06f513705fd1f58888d74326cfb7c37daa41855e977ceb103e929398dab233

  • SHA512

    fa4d9b613dbf6b03ab758d413d7d8aa415e833b5556858b0d6cb4294f1c082205fa260b9b05dc76feb474bc8cc3ce61e39c27adc5f5236ca2b986b0a9c082163

  • SSDEEP

    6144:emTpRn5nfSWk9dPUQDytmwdj1AyWKnwwSK1K:3Rn5fSWk9dNidj1lVFK

Malware Config

Extracted

Family

strrat

C2

176.65.139.53:1999

127.0.0.1:1999

Attributes
  • license_id

    0801-GRBL-SUN9-LG8M-2C9C

  • plugins_url

    http://jbfrost.live/strigoi/server/?hwid=1&lid=m&ht=5

  • scheduled_task

    true

  • secondary_startup

    true

  • startup

    true

Targets

    • Target

      KYNIX 24255.jar

    • Size

      270KB

    • MD5

      c48786041bfbc49cd7a4ac809e1f89fb

    • SHA1

      9f4c00809b5f9fd270f6568c9388bfff11b4aa98

    • SHA256

      9b06f513705fd1f58888d74326cfb7c37daa41855e977ceb103e929398dab233

    • SHA512

      fa4d9b613dbf6b03ab758d413d7d8aa415e833b5556858b0d6cb4294f1c082205fa260b9b05dc76feb474bc8cc3ce61e39c27adc5f5236ca2b986b0a9c082163

    • SSDEEP

      6144:emTpRn5nfSWk9dPUQDytmwdj1AyWKnwwSK1K:3Rn5fSWk9dNidj1lVFK

    • STRRAT

      STRRAT is a remote access tool than can steal credentials and log keystrokes.

    • Strrat family

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks