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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2025, 06:13

General

  • Target

    12ef08530fdf111841122a50440e8f4db0fbed0d9bd297047be8d2f1e40047e8.exe

  • Size

    286KB

  • MD5

    176a594bbf1bee6c393b6707f4032fa5

  • SHA1

    5e512300ac3fe4e1d614fa671eb264ed9bc8e461

  • SHA256

    12ef08530fdf111841122a50440e8f4db0fbed0d9bd297047be8d2f1e40047e8

  • SHA512

    e86dc9e3ae359f7391de5026bb5140dc82788ba6e64cd772153b4fcc0328139fce857bb62d2a7a42d98c042bee77dce5003553103fa847b4f86635915a9cd99f

  • SSDEEP

    6144:+7gKNkhS4ukHouyXnZhB+R8WHqBV+UdvrEFp7hKW7:+7gKNkhFouyXnPB+R8WHqBjvrEH7V7

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\12ef08530fdf111841122a50440e8f4db0fbed0d9bd297047be8d2f1e40047e8.exe
    "C:\Users\Admin\AppData\Local\Temp\12ef08530fdf111841122a50440e8f4db0fbed0d9bd297047be8d2f1e40047e8.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2908

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/2908-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2908-5-0x00000000003F0000-0x0000000000427000-memory.dmp

    Filesize

    220KB

  • memory/2908-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB