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Analysis

  • max time kernel
    19s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 10:33

General

  • Target

    b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe

  • Size

    297KB

  • MD5

    3c2d01fdb542900c95b6f0e5fbe9b17d

  • SHA1

    75c9717525e65afe9093cb1014573cd133972321

  • SHA256

    b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed

  • SHA512

    c97c26940f94116d7f7e3602ee803010f77639ab939417d39d3256780fd8b0d2ee35c0f338b40266af6ddafb6e3f98f90d95e435a1cd8c4f0a2255a3ee3c99fe

  • SSDEEP

    6144:dt8+VUuzgQKH7kNRfwF02oVPm3dMWVtQu7zVmHkko:dt8+VULQaF02oYNXVtl9mHkn

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe
    "C:\Users\Admin\AppData\Local\Temp\b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe
      "C:\Users\Admin\AppData\Local\Temp\b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Users\Admin\AppData\Local\Temp\b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe
        "C:\Users\Admin\AppData\Local\Temp\b7ac849fd0ed53b1c4d8192c0c212293bbb30bae12e5524dbd18fa843c0db6ed.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:628
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1224

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/628-70-0x0000000074F01000-0x0000000074F03000-memory.dmp

      Filesize

      8KB

    • memory/628-65-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/628-69-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/628-74-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB

    • memory/1224-71-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/1400-61-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/1628-60-0x0000000000400000-0x0000000000472000-memory.dmp

      Filesize

      456KB

    • memory/1628-62-0x0000000000400000-0x0000000000472000-memory.dmp

      Filesize

      456KB

    • memory/1628-68-0x0000000000400000-0x0000000000472000-memory.dmp

      Filesize

      456KB

    • memory/1628-56-0x0000000000400000-0x0000000000472000-memory.dmp

      Filesize

      456KB

    • memory/1628-75-0x0000000000400000-0x0000000000472000-memory.dmp

      Filesize

      456KB