General

  • Target

    2024-09-10_acb6745aa9eb06b0be2de5098084ec7e_avoslocker_cobalt-strike_floxif

  • Size

    224KB

  • Sample

    240910-bt8gvssaqg

  • MD5

    acb6745aa9eb06b0be2de5098084ec7e

  • SHA1

    ea76f5756e4aa386758e95db4146f1138d821aa7

  • SHA256

    fcb22cf8c4fee3cbaa39ff5c67b746c88a6eb702cfd11655d681a5240d8bc86b

  • SHA512

    9f3a025cfcd063107a16eecf825a61f093cf2b6b9dd457a4557e18efe6c70775d3ede4dd548bbd82d1029e070cfd5417c475d2bb6c9e1d1e24fe6ef6ef8c7294

  • SSDEEP

    6144:ayK2zi7ajvRcJSLKZH2FaLw9hH4JdBV+UdvrEFp7hKhf:ayK2zi+jv++9hH4JdBjvrEH7gf

Malware Config

Targets

    • Target

      2024-09-10_acb6745aa9eb06b0be2de5098084ec7e_avoslocker_cobalt-strike_floxif

    • Size

      224KB

    • MD5

      acb6745aa9eb06b0be2de5098084ec7e

    • SHA1

      ea76f5756e4aa386758e95db4146f1138d821aa7

    • SHA256

      fcb22cf8c4fee3cbaa39ff5c67b746c88a6eb702cfd11655d681a5240d8bc86b

    • SHA512

      9f3a025cfcd063107a16eecf825a61f093cf2b6b9dd457a4557e18efe6c70775d3ede4dd548bbd82d1029e070cfd5417c475d2bb6c9e1d1e24fe6ef6ef8c7294

    • SSDEEP

      6144:ayK2zi7ajvRcJSLKZH2FaLw9hH4JdBV+UdvrEFp7hKhf:ayK2zi+jv++9hH4JdBjvrEH7gf

    • 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