Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 01:55

General

  • Target

    2025-01-08_a16c89b8346acff4a16889ac477e6c14_floxif_hijackloader_icedid.exe

  • Size

    3.2MB

  • MD5

    a16c89b8346acff4a16889ac477e6c14

  • SHA1

    9b07a943a070dedf1555055125724e66f28f7adb

  • SHA256

    727b016a9a3be8e2238ad5b403e61b0b96ec36edf50b5cd0fadd2c9d1d9085bd

  • SHA512

    dd22e4fe8e750c8cb46e77d84890adf04499174396c0e6e475bdd695bf59a3cac5edfa58e6b06fe91b412756c23f1b51ea4e08f4d4083d29bf809aeb8f1acb61

  • SSDEEP

    49152:2KT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNAoenbtjNPBtpCW1zMD:2KMHXADyPSWMNAokPBtMW2D

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\2025-01-08_a16c89b8346acff4a16889ac477e6c14_floxif_hijackloader_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-08_a16c89b8346acff4a16889ac477e6c14_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:3084

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

  • C:\Users\Admin\AppData\Local\Temp\v3restore.log

    Filesize

    711B

    MD5

    17756743c35b28da6ae456323f7f0d40

    SHA1

    ab18d352c876aab14870f8ef8c66838d9ca2d1cb

    SHA256

    0550fce18018b229cbe4d46316f71b38954a4c00b17f1018ec8095540af860ca

    SHA512

    cffef4ba01a531714a3d4c14cdcb5d4f6e3e60c78edd0888b2ed8c9ab71eb7e999478c9686c82b8c1cc917578cb6641017d4cfb13e48c3ba6ac56fa1c49ecb77

  • memory/3084-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3084-14-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB