Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    10/12/2024, 21:19 UTC

General

  • Target

    45e4678e6610c9d80e4da0f678a4d232f1d6db72b26c4b403bc6c261de952caf.exe

  • Size

    286KB

  • MD5

    870d42add02a49090261dca02ad2b961

  • SHA1

    c1441f69d7971e99af4a4b52744371fa9b566401

  • SHA256

    45e4678e6610c9d80e4da0f678a4d232f1d6db72b26c4b403bc6c261de952caf

  • SHA512

    ada36e54fe1a2d4c59c0b85a5f274d92f2376d992fb572c3db600543c8809984ea1056c7c45e17edd1f0c543adf71e1fb1e28a57b3481b3dec789e1b8a58451b

  • SSDEEP

    6144:nc7gKNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hKZ:nc7gKNkhm/JuyXnPB+h8WHlBjvrEH7a

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\45e4678e6610c9d80e4da0f678a4d232f1d6db72b26c4b403bc6c261de952caf.exe
    "C:\Users\Admin\AppData\Local\Temp\45e4678e6610c9d80e4da0f678a4d232f1d6db72b26c4b403bc6c261de952caf.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2668

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/2668-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2668-5-0x0000000000C00000-0x0000000000C37000-memory.dmp

    Filesize

    220KB

  • memory/2668-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

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