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Analysis

  • max time kernel
    26s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15/06/2023, 13:52

General

  • Target

    KMS Tools Unpack.exe

  • Size

    57.4MB

  • MD5

    ae2a3c825cbf294b8adedcdba6a03687

  • SHA1

    d2ceea4520a4fb42fc4088ea57d5a13b050cced3

  • SHA256

    86df099097923f9e0dcf31e78f0d3271f9a918726a206624f8fd510a8077d315

  • SHA512

    82a67731e51d1d9248b8148db7e669182327cc7edd0b28d232421b9d523db3601d58d332f890fc360c1051f3dd1a6eafd5f12d77942747ef6632419a14ac031d

  • SSDEEP

    1572864:Nx1y8kFxSBqccESbNnPPvitf4QNI2C17ZT:NGHSDcESbx+RNI2C/T

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\KMS Tools Unpack.exe
    "C:\Users\Admin\AppData\Local\Temp\KMS Tools Unpack.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\SelfDelete.bat
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
          PID:532
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 1 localhost
          3⤵
          • Runs ping.exe
          PID:868

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\SelfDelete.bat

      Filesize

      189B

      MD5

      db8d403e39ca27397567664e7065b91f

      SHA1

      a438727f76b164bb718995acf6beebef0811983c

      SHA256

      2bc60df097abf251ae1a9f50d7d0e2ac3dd6900efed71796db1c1b585b021ca6

      SHA512

      516295b33c817b789865e5c1fa4aa8870e61a80e5695460d0ff878ab05f58129c8d6cefa71148022c64ba220806ec540a6e3839f6ca7a9336885440cc2a1cfcf

    • C:\Users\Admin\AppData\Local\Temp\SelfDelete.bat

      Filesize

      189B

      MD5

      db8d403e39ca27397567664e7065b91f

      SHA1

      a438727f76b164bb718995acf6beebef0811983c

      SHA256

      2bc60df097abf251ae1a9f50d7d0e2ac3dd6900efed71796db1c1b585b021ca6

      SHA512

      516295b33c817b789865e5c1fa4aa8870e61a80e5695460d0ff878ab05f58129c8d6cefa71148022c64ba220806ec540a6e3839f6ca7a9336885440cc2a1cfcf