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Analysis

  • max time kernel
    153s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 23:10

General

  • Target

    687d864dcce69998000c85f39d4eb2b2798d3151784c7fa4cd829887646fef78.exe

  • Size

    111KB

  • MD5

    94054552efa6ed9baf4ca307cd36a339

  • SHA1

    4226f1e2d303585d270fecb7dccea33ef7f18f33

  • SHA256

    687d864dcce69998000c85f39d4eb2b2798d3151784c7fa4cd829887646fef78

  • SHA512

    52aad395153638a0f8d06e5003de16236b21c124a1ca558ae00f39e233bbea9ffad1c134d26e723e09fcd1b3373425392eeb28cfd1f5992092f039bc75c33292

  • SSDEEP

    1536:cRhl5LYqPKFT44DacOQ0GpKmj6so2QdQAaenEpZkmA7NCGJo:cRhzLY32cXKmj6so2QdsMB

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\687d864dcce69998000c85f39d4eb2b2798d3151784c7fa4cd829887646fef78.exe
    "C:\Users\Admin\AppData\Local\Temp\687d864dcce69998000c85f39d4eb2b2798d3151784c7fa4cd829887646fef78.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: MapViewOfSection
    PID:948
  • C:\Windows\syswow64\svchost.exe
    "C:\Windows\syswow64\svchost.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\SysWOW64\ctfmon.exe
      ctfmon.exe
      2⤵
        PID:540

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/948-54-0x0000000075A31000-0x0000000075A33000-memory.dmp

      Filesize

      8KB

    • memory/948-55-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/948-56-0x00000000003E0000-0x00000000003E8000-memory.dmp

      Filesize

      32KB

    • memory/948-57-0x00000000003E0000-0x00000000003E8000-memory.dmp

      Filesize

      32KB

    • memory/1256-58-0x0000000076DC0000-0x0000000076F69000-memory.dmp

      Filesize

      1.7MB

    • memory/1256-59-0x0000000002960000-0x0000000002968000-memory.dmp

      Filesize

      32KB

    • memory/1256-61-0x0000000076DC0000-0x0000000076F69000-memory.dmp

      Filesize

      1.7MB