Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2025, 22:24

General

  • Target

    2025-01-19_3f4b4ffebcbd075a101192ed037b70d1_floxif_frostygoop_snatch.exe

  • Size

    9.1MB

  • MD5

    3f4b4ffebcbd075a101192ed037b70d1

  • SHA1

    c4f6f323fbc6cb96c991ef9e5cfbd46fee6f73f3

  • SHA256

    38554ed29ff4aecb6c17f97a49c15b68b5f2688f3e050a4611ca77e9f79b31c4

  • SHA512

    c8b63bd033881d0ebbcc60d1f1b56b82d94b7bd983e80104daaebbe8aab22d367d4a160b9c1a62ba18f0ded0dfa3d3fee4675247f6de0b85ab41d79a488d9c89

  • SSDEEP

    98304:zzkE/3HZe0A3h03smOdUzbM0pBtTNus9N2ALWyWuLazl:B3Ze0ieHM0hTvuoJCl

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-19_3f4b4ffebcbd075a101192ed037b70d1_floxif_frostygoop_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-19_3f4b4ffebcbd075a101192ed037b70d1_floxif_frostygoop_snatch.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2876

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/2876-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2876-10-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2876-8-0x00000000010B0000-0x0000000001A0A000-memory.dmp

    Filesize

    9.4MB