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Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 06:28

General

  • Target

    599ca8f5851b74665fe15d98671d1158.exe

  • Size

    156KB

  • MD5

    599ca8f5851b74665fe15d98671d1158

  • SHA1

    30ceb0fb944446500e183c37d8f856c8cfa7a4ae

  • SHA256

    863bc4b2312d434765e5f6139a78aef5d1129f7b5993743dd3ebe575b717a23a

  • SHA512

    914922a3b279cd0190e591f8e31b8b8e8c7a5d8c4ca41c95de753dd147525109d2617cec6b32b4eeb06adb9cdb5c07c7266937223a82d2893001140a46d99a85

  • SSDEEP

    3072:JYtZ4CBsZb283TRqEba572VGQfjAdQPY+QF4YO+Lh:Jlm6TRqEba57DQfMdQAT5X

Score
8/10

Malware Config

Signatures

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Runs net.exe
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\599ca8f5851b74665fe15d98671d1158.exe
    "C:\Users\Admin\AppData\Local\Temp\599ca8f5851b74665fe15d98671d1158.exe"
    1⤵
    • Disables RegEdit via registry modification
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\net.exe
      net stop sharedaccess
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1908
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop sharedaccess
        3⤵
          PID:2292
      • C:\Users\Admin\AppData\Local\Temp\599ca8f5851b74665fe15d98671d1158.exe
        C:\Users\Admin\AppData\Local\Temp\599ca8f5851b74665fe15d98671d1158.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 128
      1⤵
      • Program crash
      PID:2380

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1692-4-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB

    • memory/1692-7-0x0000000000220000-0x0000000000233000-memory.dmp

      Filesize

      76KB

    • memory/1692-6-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB

    • memory/1692-2-0x0000000000400000-0x0000000000419000-memory.dmp

      Filesize

      100KB