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Analysis

  • max time kernel
    203s
  • max time network
    238s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 15:00

General

  • Target

    b10a3934c0a00e9d1abbea731d6a927c4e7a8cfdd9e817c610743f8e22326239.exe

  • Size

    486KB

  • MD5

    634c29781b83a8fb33a473b54c8d5c23

  • SHA1

    97ff13d9dab90cc682660c583b8948d131940888

  • SHA256

    b10a3934c0a00e9d1abbea731d6a927c4e7a8cfdd9e817c610743f8e22326239

  • SHA512

    85c02330ffbd397055493029b2d35b2ad876de350ac99a959e775b6905df99a78b9ef9c30285b549f4fe077866ed46b8f7bb508fd7e7832e04e6b20e29f88357

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRq:352T3siXei5bcmP9JfUjW

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b10a3934c0a00e9d1abbea731d6a927c4e7a8cfdd9e817c610743f8e22326239.exe
    "C:\Users\Admin\AppData\Local\Temp\b10a3934c0a00e9d1abbea731d6a927c4e7a8cfdd9e817c610743f8e22326239.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:2740

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      a5feca589fe0fb7630dd96d5704f6e7f

      SHA1

      08d6c80516cc93fbc02ddea442f3f5c61e4774fb

      SHA256

      19f5600f75bc512d02f6ff9529d5b1e5518e195a4da8eb503595e12abfecb3cf

      SHA512

      a1736b8f657116334188bd5cae79168a795f940f8594ad3eedce8d37d79137ae551a2dc1421bd115d291519e8d8b22cb6368ffd3b93179da0508a2ee74553f46

    • memory/2792-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/2792-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/2792-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB