Analysis

  • max time kernel
    142s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 03:22

General

  • Target

    2024-08-17_1dbe31bf26576640f420626d8bce48ff_floxif_poet-rat_snatch.exe

  • Size

    17.9MB

  • MD5

    1dbe31bf26576640f420626d8bce48ff

  • SHA1

    430b3a9c29a81c1d9c7b2a7b397410b1e2ef80ac

  • SHA256

    3d8ad6910a9209a8887fe9b116d7251f5d880b93549b422f508d1b593cd532e3

  • SHA512

    f09c3d982ff2c28335cffea67182cfe65b0382baf73f41659bb369483de07de3e06e5d883e7b20ce62d4c30d37ced92238753977ec40078d09a479d413471cd3

  • SSDEEP

    196608:h+Lf/vx9oYqeESF+64Nwvjf27jYXg5gG+VbzFZhIZtxTyA6LMDOTbJWm:85vqeTju3YXg5gV1uvx6LM6Im

Malware Config

Signatures

  • 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 8 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-17_1dbe31bf26576640f420626d8bce48ff_floxif_poet-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-17_1dbe31bf26576640f420626d8bce48ff_floxif_poet-rat_snatch.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:3040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/3040-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3040-5-0x00000000005D4000-0x00000000005D7000-memory.dmp

    Filesize

    12KB

  • memory/3040-13-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3040-15-0x0000000000400000-0x00000000015F0000-memory.dmp

    Filesize

    17.9MB

  • memory/3040-18-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3040-21-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3040-24-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3040-27-0x0000000000400000-0x00000000015F0000-memory.dmp

    Filesize

    17.9MB

  • memory/3040-30-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3040-31-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB