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Analysis

  • max time kernel
    124s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2022, 19:24

General

  • Target

    4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe

  • Size

    328KB

  • MD5

    aaa709e0052892f2cf24305d8f884586

  • SHA1

    8194c6d9bafdbc12ff51908ea79f874039324a32

  • SHA256

    4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c

  • SHA512

    8c923dc3a73fa9d293ddc1c6b20134323ed8c4791490863162baec0584b40dc0f0585d6975dae9a4f7d834e39d7ae0e56243682d14fddfea734b0e6a98cb9ca9

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe
    "C:\Users\Admin\AppData\Local\Temp\4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\AppData\Local\Temp\4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe
      C:\Users\Admin\AppData\Local\Temp\4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe
      2⤵
        PID:1988
      • C:\Users\Admin\AppData\Local\Temp\4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe
        C:\Users\Admin\AppData\Local\Temp\4d2f55fdc6336e3035404f88c59d1bb3bf4a274e4112c48bba7e0ecf741a667c.exe
        2⤵
        • Suspicious use of UnmapMainImage
        PID:4908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 12
          3⤵
          • Program crash
          PID:5048
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
      1⤵
        PID:4476

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2636-132-0x00000000000E0000-0x0000000000136000-memory.dmp

        Filesize

        344KB

      • memory/2636-133-0x0000000007590000-0x0000000007B34000-memory.dmp

        Filesize

        5.6MB

      • memory/2636-134-0x0000000007080000-0x0000000007112000-memory.dmp

        Filesize

        584KB

      • memory/2636-135-0x00000000073A0000-0x0000000007416000-memory.dmp

        Filesize

        472KB

      • memory/2636-136-0x0000000005CF0000-0x0000000005D0E000-memory.dmp

        Filesize

        120KB

      • memory/4908-138-0x0000000000400000-0x0000000000406000-memory.dmp

        Filesize

        24KB