Analysis

  • max time kernel
    143s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2023, 08:14

General

  • Target

    3a8ea85074d43fc55999ce0857cc2b5d.exe

  • Size

    298KB

  • MD5

    3a8ea85074d43fc55999ce0857cc2b5d

  • SHA1

    3050e2d35e4a43df9d729a05edef52c82c144d41

  • SHA256

    1c691a07932f78eb9ff5bf9bafddccdf0acd1faa899677662bcdd2cb0570b62d

  • SHA512

    afaa286278c157ad5e73c7df5822d00f5306c3bd3bfa7cf621196a13808acdc022bacd7c79ea57a2324364698434fae7544927b22acd81f66347acf70f2e2c78

  • SSDEEP

    6144:mZJsICnU9Q8iE+y3wWYLtfM3qfxgmSiFwCBdVx0DRqcL6+7oeH3CKdxQVGmPoJ:mjsICnb5M3qJTSiFwCBdcRqWmPoJ

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a8ea85074d43fc55999ce0857cc2b5d.exe
    "C:\Users\Admin\AppData\Local\Temp\3a8ea85074d43fc55999ce0857cc2b5d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4140
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 276
        2⤵
        • Program crash
        PID:1692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5096 -ip 5096
      1⤵
        PID:4396

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/4140-0-0x0000000000400000-0x0000000000432000-memory.dmp

              Filesize

              200KB

            • memory/4140-1-0x0000000000400000-0x0000000000432000-memory.dmp

              Filesize

              200KB

            • memory/4140-2-0x0000000000400000-0x0000000000432000-memory.dmp

              Filesize

              200KB

            • memory/4140-3-0x0000000000400000-0x0000000000432000-memory.dmp

              Filesize

              200KB

            • memory/4140-4-0x0000000000400000-0x0000000000432000-memory.dmp

              Filesize

              200KB