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Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2022, 06:58

General

  • Target

    bf5a2873f1e8437dd0c2d90142137a92f69f39c5f6408665150b1a02e3fd9d0e.exe

  • Size

    120KB

  • MD5

    5e4e6b8886e7ea58dfdfdd08f51d1317

  • SHA1

    132d3e75f5ea3abe82ff75354458b5ba9aacf15b

  • SHA256

    bf5a2873f1e8437dd0c2d90142137a92f69f39c5f6408665150b1a02e3fd9d0e

  • SHA512

    a43046dd966fde42b57e6ea9b1332a7fd33a2e186b42f400b9870efdbdeb5dd0f091642d3a8ed1934691170f4611bc29e59abbc51996ba456fd89dc2b81c245d

  • SSDEEP

    3072:HMjTG6EoI1kl0AngQWLVMDQjxultVWm3n1Z:s3EvVYkxultZFZ

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf5a2873f1e8437dd0c2d90142137a92f69f39c5f6408665150b1a02e3fd9d0e.exe
    "C:\Users\Admin\AppData\Local\Temp\bf5a2873f1e8437dd0c2d90142137a92f69f39c5f6408665150b1a02e3fd9d0e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Users\Admin\AppData\Local\Temp\bf5a2873f1e8437dd0c2d90142137a92f69f39c5f6408665150b1a02e3fd9d0e.exe
      C:\Users\Admin\AppData\Local\Temp\bf5a2873f1e8437dd0c2d90142137a92f69f39c5f6408665150b1a02e3fd9d0e.exe
      2⤵
        PID:3600
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 12
          3⤵
          • Program crash
          PID:4908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3600 -ip 3600
      1⤵
        PID:4928

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3600-135-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/3600-136-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/3600-137-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB