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Analysis

  • max time kernel
    168s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 15:36

General

  • Target

    02661ec88b960660a8dc9d8ff40874450b64e17bb12ad9a9131f9c7470d0d97c.exe

  • Size

    24KB

  • MD5

    0b427dbaf40afeb9adfc4ab17833f4d7

  • SHA1

    b0fde89600438daaceac853953aa0e8c54ad19eb

  • SHA256

    02661ec88b960660a8dc9d8ff40874450b64e17bb12ad9a9131f9c7470d0d97c

  • SHA512

    05da037b7e581d5853c919c12cf7b240c6951deae17bc9ff48300f1755e8ce438c7892c4d7aa17da2e8370996d4c87b81be0ef3db35e9a1dabc39a21d5a7a214

  • SSDEEP

    384:VYVF8MzzsrpP2/hvIx0tLbt1cqyHDOKP3RMFuEwqnW22XzRn6WybPdoOOuK+f:IFLzqpKpIxO3yjAFxwX22jR9ybPH

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02661ec88b960660a8dc9d8ff40874450b64e17bb12ad9a9131f9c7470d0d97c.exe
    "C:\Users\Admin\AppData\Local\Temp\02661ec88b960660a8dc9d8ff40874450b64e17bb12ad9a9131f9c7470d0d97c.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\02661E~1.EXE > nul
      2⤵
        PID:3096
    • C:\Windows\SysWOW64\putpue.exe
      C:\Windows\SysWOW64\putpue.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:3440

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\putpue.exe

      Filesize

      24KB

      MD5

      0b427dbaf40afeb9adfc4ab17833f4d7

      SHA1

      b0fde89600438daaceac853953aa0e8c54ad19eb

      SHA256

      02661ec88b960660a8dc9d8ff40874450b64e17bb12ad9a9131f9c7470d0d97c

      SHA512

      05da037b7e581d5853c919c12cf7b240c6951deae17bc9ff48300f1755e8ce438c7892c4d7aa17da2e8370996d4c87b81be0ef3db35e9a1dabc39a21d5a7a214

    • C:\Windows\SysWOW64\putpue.exe

      Filesize

      24KB

      MD5

      0b427dbaf40afeb9adfc4ab17833f4d7

      SHA1

      b0fde89600438daaceac853953aa0e8c54ad19eb

      SHA256

      02661ec88b960660a8dc9d8ff40874450b64e17bb12ad9a9131f9c7470d0d97c

      SHA512

      05da037b7e581d5853c919c12cf7b240c6951deae17bc9ff48300f1755e8ce438c7892c4d7aa17da2e8370996d4c87b81be0ef3db35e9a1dabc39a21d5a7a214