Analysis

  • max time kernel
    148s
  • 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
    31-12-2024 04:32

General

  • Target

    d8935fabea4e5527f1911fa85ffe099a40efdc343c783e6a09497de92cc4b121.exe

  • Size

    3.2MB

  • MD5

    24f0b6c08fca79dedcd322c9280fc7bd

  • SHA1

    c185eaf26f05929f4238a3bbd70d7d7498f1d51d

  • SHA256

    d8935fabea4e5527f1911fa85ffe099a40efdc343c783e6a09497de92cc4b121

  • SHA512

    6733c00c9d0ff75bd2369294c2d0aa9809b1586657396438108e4d28011af250c7b55de0ffb288101f1798299b2d2daabdadd196660555f3cb9cc11f8fd3e68e

  • SSDEEP

    49152:2KT5razB15YsBNMqxs9j7GvQDf536Ubmezbj2PSWMNXoLnbtvNPBtpCW1zMO:2KMHXADyPSWMNXoPPBtMW2O

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\d8935fabea4e5527f1911fa85ffe099a40efdc343c783e6a09497de92cc4b121.exe
    "C:\Users\Admin\AppData\Local\Temp\d8935fabea4e5527f1911fa85ffe099a40efdc343c783e6a09497de92cc4b121.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:1204

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

    3b9c179cd3728e7e7283eaa2f73811aa

    SHA1

    8158e3a4bde4d7f9a1fa48113bcb45fa731b10dc

    SHA256

    934128f1754233a79c0fb3bdcf98864020afff3023db3b5e6d09897f7ab80833

    SHA512

    1048e1cacbe9603bca55bb88638759508ec222fc4f1fb80f3432bad1090d637892bfa0f4e06c7d7a268ef2eb3f80adf6929d42bc8e97665ec122dc12166278de

  • memory/1204-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1204-14-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB