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Analysis

  • max time kernel
    143s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2024, 19:55

General

  • Target

    bcaa3b7322dcc2daebe4572730e3af12.exe

  • Size

    81KB

  • MD5

    bcaa3b7322dcc2daebe4572730e3af12

  • SHA1

    902e35fb21563ad1683bbaab8cb520ecc9232900

  • SHA256

    f3319020e08b9d70e7e12a6360750f27dc2e3723afab04fef3f66ccefd6f7051

  • SHA512

    e25c169e1c4cd8d1b74f9297cb636660da721968e4325fa661bc64bdca19d7f5c95e7411efe2861fb9458ce648298ac726e24f6c8e16f8cf52b2c0580e2efa8c

  • SSDEEP

    1536:Babx44mHACXf1wXxLduF4dip1EkhcrPbK7uxyGZ:Ibx+HhcU4diIkqDbK7uxyGZ

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bcaa3b7322dcc2daebe4572730e3af12.exe
    "C:\Users\Admin\AppData\Local\Temp\bcaa3b7322dcc2daebe4572730e3af12.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\bcaa3b7322dcc2daebe4572730e3af12.exe
      C:\Users\Admin\AppData\Local\Temp\bcaa3b7322dcc2daebe4572730e3af12.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bcaa3b7322dcc2daebe4572730e3af12.exe

    Filesize

    81KB

    MD5

    8934e85d9456e4e9c1543ea5d797abb6

    SHA1

    5e2271cdf8a82eb9c5cb8f2f7609fe0f817bc799

    SHA256

    2ea50e779c4316d3bf78d87efccd3b883ad753b080c91b67cc17f819477a3c87

    SHA512

    27b9b6f3336e7904dcb56ff6649459105e1d9474a16eb3ba400fee2cd32de33813f8695091bc9a8cf07cdc3389a64e8e30a23c5681800c1332eb13e2a6696f22

  • memory/1692-14-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1692-25-0x00000000014E0000-0x00000000014FB000-memory.dmp

    Filesize

    108KB

  • memory/1692-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1692-17-0x00000000001B0000-0x00000000001DE000-memory.dmp

    Filesize

    184KB

  • memory/2344-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2344-1-0x0000000001530000-0x000000000155E000-memory.dmp

    Filesize

    184KB

  • memory/2344-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2344-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB