General

  • Target

    425296353f916d4cc81a600dc611268cbb53fe46d02cdad5955cac9628c755d8

  • Size

    834KB

  • Sample

    250103-2de4gswrax

  • MD5

    1a6643d549ed0d834a82f90c6db49a70

  • SHA1

    29fbf25ecceecef74f1167637215d97f72989926

  • SHA256

    425296353f916d4cc81a600dc611268cbb53fe46d02cdad5955cac9628c755d8

  • SHA512

    3d5e771b1f240b8a54563b4aa1e907eeb5f84e79574d80cb700879055aae149a6ed8a4197386a40677f1527397805b5ed4b01e3babe22126dcc8ac21d1aac703

  • SSDEEP

    12288:3Swwn4oOZcaQYn3htObKmmOo3/UuSLekt0YAwgeKBjvrEH75:3Re4oG3hAU3/U/Lekt0YAwge8rEH75

Malware Config

Targets

    • Target

      425296353f916d4cc81a600dc611268cbb53fe46d02cdad5955cac9628c755d8

    • Size

      834KB

    • MD5

      1a6643d549ed0d834a82f90c6db49a70

    • SHA1

      29fbf25ecceecef74f1167637215d97f72989926

    • SHA256

      425296353f916d4cc81a600dc611268cbb53fe46d02cdad5955cac9628c755d8

    • SHA512

      3d5e771b1f240b8a54563b4aa1e907eeb5f84e79574d80cb700879055aae149a6ed8a4197386a40677f1527397805b5ed4b01e3babe22126dcc8ac21d1aac703

    • SSDEEP

      12288:3Swwn4oOZcaQYn3htObKmmOo3/UuSLekt0YAwgeKBjvrEH75:3Re4oG3hAU3/U/Lekt0YAwge8rEH75

    • Floxif family

    • Floxif, Floodfix

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

    • Detects Floxif payload

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks