General

  • Target

    2017 logs rr.exe

  • Size

    18.6MB

  • Sample

    241020-csbxyavfkr

  • MD5

    e87fcb88d2f47aff2eec57d37acf5ab7

  • SHA1

    1b0f035c2c553eee2d49d7df1b9474279ad52a5b

  • SHA256

    a898fac2f94db37eceb40b602d293ae36429ed364ba6bd5098b29ed6e737c804

  • SHA512

    0b023abd8697d26039eb24efc8c8b7a613c325dda6881c2bd61b7f19124452da8ea1cf78349ee588019d694a814a7677695e152490129882713d842aca5787dd

  • SSDEEP

    393216:0qPnLFXlrmQMDOETgs77fGqOgCtjzvE9LG43fkq:VPLFXNmQRE7+ptjY44d

Malware Config

Targets

    • Target

      2017 logs rr.exe

    • Size

      18.6MB

    • MD5

      e87fcb88d2f47aff2eec57d37acf5ab7

    • SHA1

      1b0f035c2c553eee2d49d7df1b9474279ad52a5b

    • SHA256

      a898fac2f94db37eceb40b602d293ae36429ed364ba6bd5098b29ed6e737c804

    • SHA512

      0b023abd8697d26039eb24efc8c8b7a613c325dda6881c2bd61b7f19124452da8ea1cf78349ee588019d694a814a7677695e152490129882713d842aca5787dd

    • SSDEEP

      393216:0qPnLFXlrmQMDOETgs77fGqOgCtjzvE9LG43fkq:VPLFXNmQRE7+ptjY44d

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks