Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/10/2023, 07:29

General

  • Target

    422780423d910f8cf66fe7d838c5afaff9b5d4325cd71306b41975a32992e8ba.exe

  • Size

    234KB

  • MD5

    b8d24753b1428210636b2275fef1e87f

  • SHA1

    dc2a85b349ffa8d7cbea3ca7794c9296295145d5

  • SHA256

    422780423d910f8cf66fe7d838c5afaff9b5d4325cd71306b41975a32992e8ba

  • SHA512

    54b3eda8aa22af2f67cb707aa305db966064d2556200f0035f6709060f1ce142f6fdddff2d1154199a0bb1fceb8285a332ea06f7d08e41674960227a109593e4

  • SSDEEP

    3072:zwzvOYTf5zqNvT/DvbEvK9aobNI2B+Nl4jz+b0atWH1TmFtotpcat8iKdlVST31P:mfBqZh9H/B+rdBV+UdvrEFp7hKW

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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\422780423d910f8cf66fe7d838c5afaff9b5d4325cd71306b41975a32992e8ba.exe
    "C:\Users\Admin\AppData\Local\Temp\422780423d910f8cf66fe7d838c5afaff9b5d4325cd71306b41975a32992e8ba.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 424
      2⤵
      • Program crash
      PID:3332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 472
      2⤵
      • Program crash
      PID:4432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1624 -ip 1624
    1⤵
      PID:1868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1624 -ip 1624
      1⤵
        PID:2696

      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/1624-3-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

      • memory/1624-5-0x0000000000C10000-0x0000000000C39000-memory.dmp

        Filesize

        164KB

      • memory/1624-7-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB