Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2024 14:15

General

  • Target

    98e0e60a4b6ef23347d9342f323ac2ca4789ad6bc7cd8eb41880f3808e7ed630.exe

  • Size

    943KB

  • MD5

    785d2a48acd5698f3ff4b4cc8328aa99

  • SHA1

    c4247e270acdaa20449deb7ce4bf7252cef0fd6e

  • SHA256

    98e0e60a4b6ef23347d9342f323ac2ca4789ad6bc7cd8eb41880f3808e7ed630

  • SHA512

    ab3e2bc2753f0c355b22f2dd49965d35542376d3505b7ecccaf10e3687d5fe0045f04c7853b05c06dc978e31f1a96ce78e6ad678a690ab0bbc1762f0ff628e0d

  • SSDEEP

    24576:qlyT/tMbHWc8eC9TqOUk12+lm/HIpUqpY1kVlFo1U1QgrEH7C:qkTKbHqlcBInpYkDGAQi

Malware Config

Signatures

  • Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

  • Detects Floxif payload 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • 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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98e0e60a4b6ef23347d9342f323ac2ca4789ad6bc7cd8eb41880f3808e7ed630.exe
    "C:\Users\Admin\AppData\Local\Temp\98e0e60a4b6ef23347d9342f323ac2ca4789ad6bc7cd8eb41880f3808e7ed630.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2400

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/2400-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2400-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2400-5-0x00000000012B0000-0x0000000001390000-memory.dmp

    Filesize

    896KB