Analysis

  • max time kernel
    43s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 05:58

General

  • Target

    931e4974cba2ecb75ff953e8bff1de48519b83a26f193cf9f47e240e0135c0c6.exe

  • Size

    855KB

  • MD5

    a3cfcba71d3205c79df29bfd32585066

  • SHA1

    b607b26168101865bf8852963547c15b7873bc26

  • SHA256

    931e4974cba2ecb75ff953e8bff1de48519b83a26f193cf9f47e240e0135c0c6

  • SHA512

    f2efaced78bc15481bf2d6ecb7a6498e9c4698218abdbff90e46788f7c0be3fa60119bf285c9c69dc0b7799fd26736525f81f0064daf3b43d593a0b686a593b9

  • SSDEEP

    24576:q4/agNkvlJHKLbzRhLMNsPgfXZ57OnsXqk2ha:rWJq78NsP0XZ5qs6ba

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\931e4974cba2ecb75ff953e8bff1de48519b83a26f193cf9f47e240e0135c0c6.exe
    "C:\Users\Admin\AppData\Local\Temp\931e4974cba2ecb75ff953e8bff1de48519b83a26f193cf9f47e240e0135c0c6.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1652

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1652-54-0x0000000076041000-0x0000000076043000-memory.dmp

          Filesize

          8KB

        • memory/1652-55-0x00000000022B0000-0x000000000242F000-memory.dmp

          Filesize

          1.5MB

        • memory/1652-62-0x00000000022B0000-0x000000000242F000-memory.dmp

          Filesize

          1.5MB

        • memory/1652-63-0x00000000022B0000-0x000000000242F000-memory.dmp

          Filesize

          1.5MB

        • memory/1652-64-0x00000000022B0000-0x000000000242F000-memory.dmp

          Filesize

          1.5MB