Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/04/2024, 03:46

General

  • Target

    2024-04-28_5065042e905a3b906ed0bb2089c0d76a_floxif_mafia.exe

  • Size

    2.7MB

  • MD5

    5065042e905a3b906ed0bb2089c0d76a

  • SHA1

    1218df9479b335feadb4a6608f9c0b5b114ce379

  • SHA256

    72903c719b2ef89f91b31aa8e57745030a4a394ec531898cba01200b48f945ed

  • SHA512

    c5022ef7bbe32b2981148db3d59f73adacf485189f5c59e9f97a5c0ed4e73bb1f236619ef8dcacbad87c34734fa9bb1afda80c6c4d6d053c8daec2264c4d6803

  • SSDEEP

    49152:Flks4A6lVLX6ScF0FNUFFIIsTp69FlNN7boUvH6u//zH6whXPwMQ9i9ZMW/KMZKO:/n6r6Z0FUFIIsTY9Fl/7boUi+uwZPwM5

Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 3 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • 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
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-28_5065042e905a3b906ed0bb2089c0d76a_floxif_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-28_5065042e905a3b906ed0bb2089c0d76a_floxif_mafia.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1632

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/1632-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1632-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1632-5-0x0000000000370000-0x0000000000618000-memory.dmp

    Filesize

    2.7MB