Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 19:17

General

  • Target

    046fd2e05cb3a1ab02d248e6dfb29d6ee494b5d8a202036d3f19a869568d3c18.exe

  • Size

    3.9MB

  • MD5

    7383f3b102fd51d191eff7df7611490a

  • SHA1

    ca4fb3bae7a7b19ae6834721c32470ad96974369

  • SHA256

    046fd2e05cb3a1ab02d248e6dfb29d6ee494b5d8a202036d3f19a869568d3c18

  • SHA512

    2e9d5a2df475aa509fdfd2c460b394f683689673e17560e95feed9727103fa5eaef4011229f3bc35ce0857c3f49e681d08cb14b6abd0d16038569a0353426eac

  • SSDEEP

    98304:OuI7tROrIwt495D1faKZQ4/k+GKgPYBX1h1XGZA+sMb7nK+UxH:tI7tRM+91X1cUX1hUZa3+e

Malware Config

Signatures

  • Floxif family
  • Floxif, Floodfix

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

  • Detects Floxif payload 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 7 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\046fd2e05cb3a1ab02d248e6dfb29d6ee494b5d8a202036d3f19a869568d3c18.exe
    "C:\Users\Admin\AppData\Local\Temp\046fd2e05cb3a1ab02d248e6dfb29d6ee494b5d8a202036d3f19a869568d3c18.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/344-0-0x00000000000C0000-0x00000000008B8000-memory.dmp

    Filesize

    8.0MB

  • memory/344-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/344-6-0x000000000054F000-0x0000000000550000-memory.dmp

    Filesize

    4KB

  • memory/344-10-0x00000000000C0000-0x00000000008B8000-memory.dmp

    Filesize

    8.0MB

  • memory/344-16-0x00000000000C0000-0x00000000008B8000-memory.dmp

    Filesize

    8.0MB

  • memory/344-20-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/344-19-0x00000000000C0000-0x00000000008B8000-memory.dmp

    Filesize

    8.0MB