Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 06:19

General

  • Target

    06073cdaa2e388919892f23b8a074db4b39afde1ac421bf7b3bf1a24f91c06b0.exe

  • Size

    440KB

  • MD5

    049e6f3cb7c21dcb7e5f501151c8c916

  • SHA1

    ad81cadc38f5e87cf789233ead9c3fb118a61132

  • SHA256

    06073cdaa2e388919892f23b8a074db4b39afde1ac421bf7b3bf1a24f91c06b0

  • SHA512

    9f76b19675e5a42f18b159b67bbc2040e9b0adee15d7a2a8870ae41355687b5adc43625db274b65efc38e7eeb504a14a8a63137b133b6c680d0db7b92b4078bc

  • SSDEEP

    12288:2/J+CtaxnjZpAbxdxDcWcnR4bfXfwiSeiw8xHgbYpjC8NO0qwxeWfF02tj0lqJqs:+el3+P0DvfeJYqcZQCGm4YprEH7e

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
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 2 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06073cdaa2e388919892f23b8a074db4b39afde1ac421bf7b3bf1a24f91c06b0.exe
    "C:\Users\Admin\AppData\Local\Temp\06073cdaa2e388919892f23b8a074db4b39afde1ac421bf7b3bf1a24f91c06b0.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4616

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

  • memory/4616-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/4616-5-0x0000000000411000-0x0000000000412000-memory.dmp

    Filesize

    4KB

  • memory/4616-17-0x0000000000410000-0x0000000000477000-memory.dmp

    Filesize

    412KB

  • memory/4616-19-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB