Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-08-2023 18:10

General

  • Target

    86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe

  • Size

    234KB

  • MD5

    b593f8ebfd404636bb0117252edec179

  • SHA1

    1beb47cfe30ec452bd609459e0d3a77af3af6452

  • SHA256

    86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7

  • SHA512

    abd0cc301c630b294d2709a203bf75b83681017afef401d7a27d106fe7b5a787e0ae099020df723d4028614f7bf7ed2e23675b680077af2ad50b12607f1302ed

  • SSDEEP

    6144:I5iP/aKMIh9H/B+buBV+UdvrEFp7hKuprI:IwP/aKMIvB+CBjvrEH7pI

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\86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe
    "C:\Users\Admin\AppData\Local\Temp\86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 424
      2⤵
      • Program crash
      PID:1516
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 452
      2⤵
      • Program crash
      PID:3340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3168 -ip 3168
    1⤵
      PID:3200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3168 -ip 3168
      1⤵
        PID:2988

      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/3168-3-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

      • memory/3168-5-0x0000000000190000-0x00000000001B9000-memory.dmp

        Filesize

        164KB

      • memory/3168-7-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB