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General

  • Target

    2024-09-19_edfef3e96e70c8e379fce328ac45acbe_avoslocker_cobalt-strike_floxif

  • Size

    224KB

  • Sample

    240919-sbvxgsvbja

  • MD5

    edfef3e96e70c8e379fce328ac45acbe

  • SHA1

    e87b7cc4f1987745d21733d4b12dc5c008990d1a

  • SHA256

    240e72a3a01e9d97e4d63460c9fbfd449c682544e46f3c4aefdad6fd22c1e6bf

  • SHA512

    6a9672478e74bcf409e851219c26d5f8293a9e4e48504c8fe765a3d837af722782be982ea19730f4f20c2915ab683c067a97586a15304b4e0c2b080f53e775a5

  • SSDEEP

    6144:ay92zi7ajvRcT2KZH2FaLw9hH4JdBV+UdvrEFp7hKC:ay92zi+jv0Y9hH4JdBjvrEH79

Malware Config

Targets

    • Target

      2024-09-19_edfef3e96e70c8e379fce328ac45acbe_avoslocker_cobalt-strike_floxif

    • Size

      224KB

    • MD5

      edfef3e96e70c8e379fce328ac45acbe

    • SHA1

      e87b7cc4f1987745d21733d4b12dc5c008990d1a

    • SHA256

      240e72a3a01e9d97e4d63460c9fbfd449c682544e46f3c4aefdad6fd22c1e6bf

    • SHA512

      6a9672478e74bcf409e851219c26d5f8293a9e4e48504c8fe765a3d837af722782be982ea19730f4f20c2915ab683c067a97586a15304b4e0c2b080f53e775a5

    • SSDEEP

      6144:ay92zi7ajvRcT2KZH2FaLw9hH4JdBV+UdvrEFp7hKC:ay92zi+jv0Y9hH4JdBjvrEH79

    • 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