Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 12:42

General

  • Target

    2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe

  • Size

    10.6MB

  • MD5

    ba3de7a22006264624e8f36ce1e28286

  • SHA1

    e05ec1205998ecdecc7d94830833efea3e84a776

  • SHA256

    0709ad3817ec1e859496e86bc7fc3271d252663557836b39b75e95f70950fd7a

  • SHA512

    3e1963eab491f4d8d435aba385ff1dedb61999dfc495e0ecca3f36e69384a88303960efeac3a3a84ff3ee56f9ad2fc1c91aeb74e3100dc58f05ab0873f76e7af

  • SSDEEP

    98304:3ZWwU2Fi7MTfueVA8LsKv2ZwmIRrWmtslQnOMCToaLGJxBRPIp2zocB9Iica1RgN:IwtigTfueFT3Ymt2SOHTHaxRWcU5a2

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.

  • Modifies Control Panel 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-21_ba3de7a22006264624e8f36ce1e28286_floxif_icedid.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/1104-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1104-5-0x0000000000499000-0x000000000049D000-memory.dmp

    Filesize

    16KB

  • memory/1104-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB