General

  • Target

    2024-07-31_cb08ef26d2d9e931ec85537b1a7cd9f0_bkransomware_floxif

  • Size

    182KB

  • Sample

    240731-bf94jasgmd

  • MD5

    cb08ef26d2d9e931ec85537b1a7cd9f0

  • SHA1

    dc4719e7787e5f15aafbea852ee8de8e2d57644d

  • SHA256

    3e68a96877b17a1f3ea948e30677f0c495b59f409ca6de30cabb6a30d83ef98d

  • SHA512

    5ea3f036dca1e516d44f8e069d78e3f76dcac25e5ef37b2360e10c81c47c7734918632b6138304f7af22cb962dbaafb2f20f14f973cf1753e422f6d087b331cc

  • SSDEEP

    3072:5TP3m3tJWWS36qqYhFRaDOKEwV+Am2lQBV+UdE+rECWp7hKdAU:5TwJWWSPdXa7EvbBV+UdvrEFp7hKdp

Malware Config

Targets

    • Target

      2024-07-31_cb08ef26d2d9e931ec85537b1a7cd9f0_bkransomware_floxif

    • Size

      182KB

    • MD5

      cb08ef26d2d9e931ec85537b1a7cd9f0

    • SHA1

      dc4719e7787e5f15aafbea852ee8de8e2d57644d

    • SHA256

      3e68a96877b17a1f3ea948e30677f0c495b59f409ca6de30cabb6a30d83ef98d

    • SHA512

      5ea3f036dca1e516d44f8e069d78e3f76dcac25e5ef37b2360e10c81c47c7734918632b6138304f7af22cb962dbaafb2f20f14f973cf1753e422f6d087b331cc

    • SSDEEP

      3072:5TP3m3tJWWS36qqYhFRaDOKEwV+Am2lQBV+UdE+rECWp7hKdAU:5TwJWWSPdXa7EvbBV+UdvrEFp7hKdp

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    • Detects Floxif payload

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks