Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/05/2024, 20:44

General

  • Target

    2ffb36933c43030d7de9d2d1c2bbc42fc9ebf4de6c3c9ea1e1d647f9e5147361.exe

  • Size

    2.0MB

  • MD5

    d7dfadad7a745052530aea0d08b40cae

  • SHA1

    650bd8577e2088a173246d7ef9468219e357c795

  • SHA256

    2ffb36933c43030d7de9d2d1c2bbc42fc9ebf4de6c3c9ea1e1d647f9e5147361

  • SHA512

    73b039d0975e390ccb6933415d1895306f1fd6aa16724722df7e48a0c4a18f7c52e821a3c8afd6ea0703cb3f97537e751d77adc00b7cd5c1c46f8d2b00c1b27d

  • SSDEEP

    49152:Zi9q827nUBQ7q8ssuh7PyF8ov2x0XHcFnePc0tMZbM6ERBisd:oF2r9ssuh7PyFlvu0M5ePeM3RBisd

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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ffb36933c43030d7de9d2d1c2bbc42fc9ebf4de6c3c9ea1e1d647f9e5147361.exe
    "C:\Users\Admin\AppData\Local\Temp\2ffb36933c43030d7de9d2d1c2bbc42fc9ebf4de6c3c9ea1e1d647f9e5147361.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1796

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • memory/1796-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1796-5-0x00000000009D1000-0x00000000009D2000-memory.dmp

          Filesize

          4KB

        • memory/1796-8-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1796-6-0x00000000009D0000-0x0000000000BD2000-memory.dmp

          Filesize

          2.0MB