Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 11:56

General

  • Target

    2024-11-21_8db122ce8b632efa67af8111e1a69fa3_floxif_icedid.exe

  • Size

    2.7MB

  • MD5

    8db122ce8b632efa67af8111e1a69fa3

  • SHA1

    55237e115fc3a88effd439bdf77afb5350e67030

  • SHA256

    e1900ae0a99508caef5df8e21983e8204bcb87ae868fc8794c3e34a7d04e2776

  • SHA512

    4678a08c6b62561dc8b3d7cf9c7067ee0d2ec339df73feb988fe3045b9b67d70221394dacf5ab69ffe7dbf2413a4ef7fb9636b57c10ce926f7e512469da5721f

  • SSDEEP

    49152:Pw7cq43rhAmZLPYf+kWUJWDQ7cSwMuIdhgT/g9cRK:uKLQfprV7nwdWcs

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 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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\2024-11-21_8db122ce8b632efa67af8111e1a69fa3_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-21_8db122ce8b632efa67af8111e1a69fa3_floxif_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:1736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Common Files\Adobe\caps\caps.db

    Filesize

    25KB

    MD5

    86ed2df96dcfb1488db4d98c46ce210c

    SHA1

    95fda3ccda536ef57de36d662d9db5e532007d9d

    SHA256

    8e26ca94cda14cc783621680daf9f14927c3cef4626a83c2f06b8076727ba965

    SHA512

    32a3681d564ac336a026d2fbc421f48b803b68f41dbe633d80797faf8404375a7bdaaf31fabc8bfc984f0c189f660a16a148bc172c0d71001434a292abb450bb

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/1736-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1736-5-0x00000000004E0000-0x00000000004E3000-memory.dmp

    Filesize

    12KB

  • memory/1736-22-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB