Analysis

  • max time kernel
    150s
  • 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
    11/01/2025, 01:53

General

  • Target

    2025-01-11_f348a286f65b7cba33fabe2a66f9c5b7_floxif_hijackloader_icedid.exe

  • Size

    3.2MB

  • MD5

    f348a286f65b7cba33fabe2a66f9c5b7

  • SHA1

    9ff61a9636931bad0045d8dfd36d39be343c6dba

  • SHA256

    29049e4054a1f629c792b559e2efa926ffc674485e13c993a7a61c6a406d0a71

  • SHA512

    4c2c040b094cbd03dc2f8bd1ceb2df04fcc56f376a5165f1d1ea8599634a17a8ee9761f8de4acbb140e8119a2fe66dad80453a6e9dd2f74a4b5f4a5a8d746819

  • SSDEEP

    49152:2KT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNXoRnbt3NPBtpCW1zMt:2KMHXADyPSWMNXoRPBtMW2t

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\2025-01-11_f348a286f65b7cba33fabe2a66f9c5b7_floxif_hijackloader_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-11_f348a286f65b7cba33fabe2a66f9c5b7_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:1520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    a01c7cb563dffd39efafea184caf4c1f

    SHA1

    a8c5c0e6c10636549bad07c26bd4382574c704a6

    SHA256

    9f3e76d8c9dd2ebc4ced447167263303541aece22f6fa52f2aab573ebbc47e49

    SHA512

    f17fa58f05b080f012832fd656377114e676ae1c6f8a57d010e5b7a4292a69dcf77823e2230ea1f17ba3b9d537ef4282373628603aba0738538f1387681b75cc

  • memory/1520-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1520-14-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB