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Analysis

  • max time kernel
    151s
  • max time network
    113s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 01:06

General

  • Target

    731797e3f20ebd1de7ac5ebf3d4360bce5cca9f3e6050e175f5fff40391eb18e.exe

  • Size

    128KB

  • MD5

    6f7b0fbfb5a6aa1c54de5a83bbe40187

  • SHA1

    ef7b460e9f27828197114cc9000ce30f7fff8574

  • SHA256

    731797e3f20ebd1de7ac5ebf3d4360bce5cca9f3e6050e175f5fff40391eb18e

  • SHA512

    a3ef4ce6bada6c2445d9678347b15f72a5fd2883f24c5dc1132b4569aee04d64605a5e1552eca59ed83585c048f7d8f19c7e68ce19a4abfc778674f537719a5a

  • SSDEEP

    3072:sIeal2ZX8pP2Cn8Jcc64x6ohc7cZydst/hYb:Heal2ZAPtH47ABst/h

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\731797e3f20ebd1de7ac5ebf3d4360bce5cca9f3e6050e175f5fff40391eb18e.exe
    "C:\Users\Admin\AppData\Local\Temp\731797e3f20ebd1de7ac5ebf3d4360bce5cca9f3e6050e175f5fff40391eb18e.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: MapViewOfSection
    PID:620
  • 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:472
    • C:\Windows\SysWOW64\ctfmon.exe
      ctfmon.exe
      2⤵
        PID:1072

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/620-54-0x0000000075711000-0x0000000075713000-memory.dmp

      Filesize

      8KB

    • memory/620-55-0x0000000000400000-0x0000000000422000-memory.dmp

      Filesize

      136KB

    • memory/620-56-0x0000000000270000-0x0000000000289000-memory.dmp

      Filesize

      100KB

    • memory/620-57-0x0000000000270000-0x0000000000289000-memory.dmp

      Filesize

      100KB

    • memory/1192-58-0x0000000077AB0000-0x0000000077C59000-memory.dmp

      Filesize

      1.7MB

    • memory/1192-60-0x0000000002A20000-0x0000000002A28000-memory.dmp

      Filesize

      32KB

    • memory/1192-61-0x0000000077AB0000-0x0000000077C59000-memory.dmp

      Filesize

      1.7MB