Analysis

  • max time kernel
    149s
  • 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
    30-12-2024 12:29

General

  • Target

    2024-12-30_6ea8a59bd26d1f0603db8c0e5f9f911b_floxif_icedid.exe

  • Size

    2.4MB

  • MD5

    6ea8a59bd26d1f0603db8c0e5f9f911b

  • SHA1

    12c0d5c94b949bf21880dbaca298abada68bddb0

  • SHA256

    1db7c32fe4b74bcf939bfe544d2267e2be2795fe947abfb6c77a687bfe857339

  • SHA512

    84fba4cdcef0213dee7be7b4eb11a40a1240d0a3eac91df18eb6e327707ff1b2cd4b0a2ec66db1a5ba5f8522c060232130c2bc558af61b6d8a0be6b5171b63c5

  • SSDEEP

    24576:R6bz0O1vaZtozHqmzP8M+bZPn9S5D8dNr+2eriRzkTA3Ghl/Q9Y6E/+Ar0rvBCEi:kbzgY+fS1hLi9kEwu5lsH

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.

  • UPX packed file 3 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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-30_6ea8a59bd26d1f0603db8c0e5f9f911b_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-30_6ea8a59bd26d1f0603db8c0e5f9f911b_floxif_icedid.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
    • Suspicious use of SetWindowsHookEx
    PID:3960

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/3960-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3960-6-0x000000000042E000-0x0000000000431000-memory.dmp

    Filesize

    12KB

  • memory/3960-12-0x0000000000400000-0x000000000065F000-memory.dmp

    Filesize

    2.4MB

  • memory/3960-16-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3960-17-0x0000000000400000-0x000000000065F000-memory.dmp

    Filesize

    2.4MB