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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2024, 11:26

General

  • Target

    bb2581163aeb6121a7e36581cf01ce7e.exe

  • Size

    26KB

  • MD5

    bb2581163aeb6121a7e36581cf01ce7e

  • SHA1

    9eb48372562b901ab97f25e9e6cbfdc6b9376327

  • SHA256

    6854e3fa80c62461c88197f0161d3b4040230f86f818b626b9ffe13d61a12d87

  • SHA512

    5fdd96b69490e53266a47528fc1aacaef9daba0ff9279a9e31f04cdfc4bde41609e5db0515e308472038135afbc469af3e6fcf7dc59b8edc4e359f44616781b3

  • SSDEEP

    384:38zIhOcql6/i9p5GBFK08Iu/DmzATFDMCVVRNzsG5jtkeYI4awzfMGNtoXaAiF:38KCpIFHEYknzsG5jWU4jvoXfS

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch -p
    1⤵
      PID:796
    • C:\Users\Admin\AppData\Local\Temp\bb2581163aeb6121a7e36581cf01ce7e.exe
      "C:\Users\Admin\AppData\Local\Temp\bb2581163aeb6121a7e36581cf01ce7e.exe"
      1⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3420
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" %1
        2⤵
          PID:4604

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\rdl3F4B.tmp

        Filesize

        6KB

        MD5

        a240958fe9d5acbe71a2b3c3a11e1102

        SHA1

        b9413646979bb90da854a8509aa3594fb5e2a79b

        SHA256

        6118af8a4e3c776f412e026bbaac204714d787036eeafb0406685d1f65ce7be3

        SHA512

        09667b4fda6b8276b428fcbe57f66acb317b7e21b1e22d55ecb354e54b1352e697dcb5e2d9d9be890f694d6e1deaadda86ebca008c25eca084c2ea89678c1944

      • memory/3420-0-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/3420-2-0x00000000001C0000-0x00000000001C1000-memory.dmp

        Filesize

        4KB

      • memory/3420-1-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/3420-3-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/3420-43-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/3420-45-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/3420-55-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB