Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 21:02

General

  • Target

    03eddb75ceeb55d3728e846825a79fee.exe

  • Size

    1.7MB

  • MD5

    03eddb75ceeb55d3728e846825a79fee

  • SHA1

    c72fcaa8ff769dd69a5d74b3da72a88df17bd9c7

  • SHA256

    112bd1f24eb47586502bb47cfc658bef1127aca89474ecd5cd7032628fec2d2a

  • SHA512

    b55b1a776c82b5c6420033f8f7330f8d95d0918c23e2afc031711203bcb54786e442c9b281c50d675a841048b6cb5c3f06ad77fce66bb2a9efdbf3e82937a5d2

  • SSDEEP

    24576:vZx8WRClwx6TjSqC/+Wt1B+5vMiqt0gj2e6lgir/IsDXqqa433mT6z1B+T:vZxdgk6TjSGEqOMlg2/HjC433J8

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe
    "C:\Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe
      C:\Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2696

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe

          Filesize

          330KB

          MD5

          d11bdf5e889a51427534d5a3105649ea

          SHA1

          05adeee3623661ad545e76a96770055b23103279

          SHA256

          c0c51727fe92533c088dea9d80ab405d69fe3b37b2b0fec0389882f5e16fa2a9

          SHA512

          fd26c195d720a19dd944087b89c53e5afc048f90e7b158d9b4d94d408f12b6d6bd04a0e5a9ba93c0b0b83178378e28fd9df9a877cf2d3d7d5e6cddda5c6745a5

        • C:\Users\Admin\AppData\Local\Temp\Cab2C12.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar2C24.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\03eddb75ceeb55d3728e846825a79fee.exe

          Filesize

          693KB

          MD5

          25377b5eb5b69baa88b7a90ab11cc3f6

          SHA1

          f62fb5d8cf232a2cea8eed0ff8b240cb96412a9d

          SHA256

          61320223292208355705c52ee1b5a7118a53ba9a51d5dcbeebe2c03fd67221a7

          SHA512

          63aecab34f70bd7afb346d83f8a51c42b4598cad99d8d6f5c359570a3c0413c3db438b9e2cdef4dfb048eb46544c8a193a37641c9b564c5340e74fa36147f6c7

        • memory/2380-29-0x0000000000330000-0x00000000003AE000-memory.dmp

          Filesize

          504KB

        • memory/2380-18-0x00000000002A0000-0x0000000000323000-memory.dmp

          Filesize

          524KB

        • memory/2380-21-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2380-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2380-65-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2912-14-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2912-15-0x0000000002CC0000-0x0000000002D43000-memory.dmp

          Filesize

          524KB

        • memory/2912-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2912-2-0x00000000001A0000-0x0000000000223000-memory.dmp

          Filesize

          524KB

        • memory/2912-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB