Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 06:14

General

  • Target

    58c9c5376300d177c96468cfd2127b6192d4f13497f9f341e4f282c2b587d59b.exe

  • Size

    241KB

  • MD5

    6ac49ba6c43edba38b37bd74ee4b6440

  • SHA1

    27cab29bc8f610cedc6a0a4034f3360762c2d40b

  • SHA256

    58c9c5376300d177c96468cfd2127b6192d4f13497f9f341e4f282c2b587d59b

  • SHA512

    12efb5cf528384f0f5b44c1b34c10d7f5ba7f8e9db32053e138ae1709115052e181c86cfad37993edd85f8dc355d7c4bac7f6d5b855a467d2358df0274c3d389

  • SSDEEP

    6144:F4iiP/aK2h9H/B+rwNBV+UdvrEFp7hK7Y:F4fP/aK2vB+kNBjvrEH7b

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
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58c9c5376300d177c96468cfd2127b6192d4f13497f9f341e4f282c2b587d59b.exe
    "C:\Users\Admin\AppData\Local\Temp\58c9c5376300d177c96468cfd2127b6192d4f13497f9f341e4f282c2b587d59b.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3668
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3668 -s 428
      2⤵
      • Program crash
      PID:384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3668 -ip 3668
    1⤵
      PID:4988

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      67KB

      MD5

      7574cf2c64f35161ab1292e2f532aabf

      SHA1

      14ba3fa927a06224dfe587014299e834def4644f

      SHA256

      de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

      SHA512

      4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

    • memory/3668-3-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/3668-5-0x00000000000D0000-0x00000000000F9000-memory.dmp

      Filesize

      164KB

    • memory/3668-7-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB