Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    06/08/2023, 11:42

General

  • Target

    857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe

  • Size

    3.9MB

  • MD5

    857cc4c65e38e5c767283d137d2b37d1

  • SHA1

    739276f2b099d37840301f1484d4f7f8a0d08eb0

  • SHA256

    73fcd7586da43a7805afac2a52b2df493bdd8932c1c8d2bd336f8fe032224aae

  • SHA512

    2b7e7ef73fac04acd8209395b21a11b87562d82b8e0352982d8bab90a3701da155d0d7512482ab2418f0a6c9d9288c4c6567088c09bd581f7c8ad1782f95b33c

  • SSDEEP

    98304:1g+ESjoa9kZ6DRwcEtzCyQWuKglLgvQ/Pn9rj+De0nzQUyI:1g+ESJ9k6bOuTgMn9rj+DoU3

Score
7/10
upx

Malware Config

Signatures

  • 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\857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2576

Network

        MITRE ATT&CK Matrix

        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/2576-57-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/2576-59-0x00000000000D0000-0x00000000004B0000-memory.dmp

          Filesize

          3.9MB

        • memory/2576-61-0x00000000000D0000-0x00000000004B0000-memory.dmp

          Filesize

          3.9MB

        • memory/2576-60-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB