Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 17:26

General

  • Target

    2024-12-22_9bea6e095e238b46d7fa7b78a5370a1e_floxif_hijackloader_icedid.exe

  • Size

    3.2MB

  • MD5

    9bea6e095e238b46d7fa7b78a5370a1e

  • SHA1

    4919638ff111f2f11f5868c3120506185fc50cc7

  • SHA256

    7d50e38c8ee7df96a443f72f64ccf635b12e2999341457856ea440c00ffb8bd5

  • SHA512

    1a8ff9f5661fac9605e57eb014f9f30e16d0787058edacf2ff990de442e4f713646eb897bda392d0731d6044096e98f01c5102574f964205d72254b5cce5c576

  • SSDEEP

    49152:jT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNXoenbtINPBtpCW1zMX:jMHXADyPSWMNXohPBtMW2X

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
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-22_9bea6e095e238b46d7fa7b78a5370a1e_floxif_hijackloader_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-22_9bea6e095e238b46d7fa7b78a5370a1e_floxif_hijackloader_icedid.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2476-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2476-5-0x0000000000407000-0x000000000040B000-memory.dmp

    Filesize

    16KB

  • memory/2476-14-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB