Analysis

  • max time kernel
    130s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    30-05-2022 16:44

General

  • Target

    09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4.exe

  • Size

    187KB

  • MD5

    cf4335ed8c85a5169f75e2436b92fbe1

  • SHA1

    1d71b7f827ff9ae02fe187164fe1c7b10710750f

  • SHA256

    09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4

  • SHA512

    2ec890419a273ccd363d4a3db571717ee6c9e40b290fd1c26f48c762cbf7cb4c63120c513c9b40aa87d7578f9be3b623d4566a6bbb17b1194742c4fbb9d97f48

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4.exe
    "C:\Users\Admin\AppData\Local\Temp\09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\3979299910631624\winpise.exe
      C:\Windows\3979299910631624\winpise.exe
      2⤵
      • Executes dropped EXE
      PID:3408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3408 -s 672
        3⤵
        • Program crash
        PID:3844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 488
      2⤵
      • Program crash
      PID:2484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 548 -ip 548
    1⤵
      PID:4308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3408 -ip 3408
      1⤵
        PID:2844

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Windows\3979299910631624\winpise.exe

        Filesize

        187KB

        MD5

        cf4335ed8c85a5169f75e2436b92fbe1

        SHA1

        1d71b7f827ff9ae02fe187164fe1c7b10710750f

        SHA256

        09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4

        SHA512

        2ec890419a273ccd363d4a3db571717ee6c9e40b290fd1c26f48c762cbf7cb4c63120c513c9b40aa87d7578f9be3b623d4566a6bbb17b1194742c4fbb9d97f48

      • C:\Windows\3979299910631624\winpise.exe

        Filesize

        187KB

        MD5

        cf4335ed8c85a5169f75e2436b92fbe1

        SHA1

        1d71b7f827ff9ae02fe187164fe1c7b10710750f

        SHA256

        09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4

        SHA512

        2ec890419a273ccd363d4a3db571717ee6c9e40b290fd1c26f48c762cbf7cb4c63120c513c9b40aa87d7578f9be3b623d4566a6bbb17b1194742c4fbb9d97f48

      • memory/548-130-0x00000000005D3000-0x00000000005D7000-memory.dmp

        Filesize

        16KB

      • memory/548-131-0x00000000005D3000-0x00000000005D7000-memory.dmp

        Filesize

        16KB

      • memory/548-132-0x0000000000400000-0x000000000059F000-memory.dmp

        Filesize

        1.6MB

      • memory/548-138-0x0000000000400000-0x000000000059F000-memory.dmp

        Filesize

        1.6MB

      • memory/3408-133-0x0000000000000000-mapping.dmp

      • memory/3408-136-0x0000000000842000-0x0000000000847000-memory.dmp

        Filesize

        20KB

      • memory/3408-137-0x0000000000842000-0x0000000000847000-memory.dmp

        Filesize

        20KB

      • memory/3408-139-0x0000000000400000-0x000000000059F000-memory.dmp

        Filesize

        1.6MB

      • memory/3408-140-0x0000000000400000-0x000000000059F000-memory.dmp

        Filesize

        1.6MB