Analysis

  • max time kernel
    150s
  • 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
    09/01/2025, 16:15

General

  • Target

    30d48a7e45bc37f962aa8c05f7f3a13ac0d7e82b844eab4f36992acb3ff8d0a6.exe

  • Size

    2.6MB

  • MD5

    ac3cc1a368528856f8f0ff4d658c8c53

  • SHA1

    2b00e71b25416a7424c09653badbba745a3e65d9

  • SHA256

    30d48a7e45bc37f962aa8c05f7f3a13ac0d7e82b844eab4f36992acb3ff8d0a6

  • SHA512

    5209ff96fbe8992ba9b5a37bb7ca759004ec1e51f09d9606da113668f1e129b95fece92ada50062a457c3052da7cce5a7cd132e500611f196274bc79e3d1c2ae

  • SSDEEP

    49152:wnH3qnGeO8p9g0RWYD89NmQ3+Xa/ftxJEzmh8ezDJFpkCHI8IaGrpeJH2B:hpOYyNmQ3ZXtjEilD2Co8m

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
  • Downloads MZ/PE file
  • 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 15 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30d48a7e45bc37f962aa8c05f7f3a13ac0d7e82b844eab4f36992acb3ff8d0a6.exe
    "C:\Users\Admin\AppData\Local\Temp\30d48a7e45bc37f962aa8c05f7f3a13ac0d7e82b844eab4f36992acb3ff8d0a6.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:728

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:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • memory/728-118-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-273-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-66-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-77-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-76-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-6-0x00000000001C2000-0x00000000001C3000-memory.dmp

    Filesize

    4KB

  • memory/728-85-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-84-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-86-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-97-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-96-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-119-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-165-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-65-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-174-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-164-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-231-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-230-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-175-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-272-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-279-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-278-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-283-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-282-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-291-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-290-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB

  • memory/728-303-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/728-302-0x00000000001C0000-0x0000000000453000-memory.dmp

    Filesize

    2.6MB