Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 10:08

General

  • Target

    8ee0db0a26621eef5e5a7731cc3f388c.exe

  • Size

    1000KB

  • MD5

    8ee0db0a26621eef5e5a7731cc3f388c

  • SHA1

    e4fd34a37df10503d7e288e56a0c4a5e7945cf37

  • SHA256

    175b2d543db4d4e6a221c3597dfafeb773ab9aa80198b527217acc5ebde5fa7a

  • SHA512

    ba8cfa0d2dd9cd17a6337af0b39493683a5ffdb5a720622355432ba6ed21adfe5b8cc6c8717db065ba13020be76fbe59183c7d85349f9243c25a7c9581f0e216

  • SSDEEP

    12288:mb8oFpkrNL1h7O5LwZIiQ4gPsOaG70ECaBwQ2tb5JLrnylUPqt0gHDS7eyod:mFFpUf7ILwZK0O37v1B+5vMiqt0gj2ed

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 2 IoCs
  • 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\8ee0db0a26621eef5e5a7731cc3f388c.exe
    "C:\Users\Admin\AppData\Local\Temp\8ee0db0a26621eef5e5a7731cc3f388c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\8ee0db0a26621eef5e5a7731cc3f388c.exe
      C:\Users\Admin\AppData\Local\Temp\8ee0db0a26621eef5e5a7731cc3f388c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2440
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\8ee0db0a26621eef5e5a7731cc3f388c.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2684

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\8ee0db0a26621eef5e5a7731cc3f388c.exe

          Filesize

          619KB

          MD5

          6ac72c45046ddf73d81d052c594fa9f0

          SHA1

          88b4c51ae596ab29e47c67b55362d989b311238b

          SHA256

          1833897e272d9306d6e524a2258cf0ace1adfc653d9cf6c9c994d35e6eedc4b9

          SHA512

          0af7adb8b5d64dc9a8f2056a2c605fddf54b26113f178159eb044cc0b8283f527148c477b692eb6ac6d2a049a4aaab31a0cfe9892a520caf9cf7b9b310227a4d

        • C:\Users\Admin\AppData\Local\Temp\Cab4472.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar44A3.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\8ee0db0a26621eef5e5a7731cc3f388c.exe

          Filesize

          1000KB

          MD5

          1723f9009dd77bfd6b7d9d857c77b734

          SHA1

          d86bd50ef2d1bacd324a4ce71ac35d2b4060fb7b

          SHA256

          fd7ab8a6f1d427f28138adc048e0acc3c712d3b8e20180ba984005324b444728

          SHA512

          a6281a642131fa01504117e9d51b75c2a9a503861905c372d6cdb632c8fbdd90da4f8f7acd3ed2ba3140c856b1ce05e6973f0cfe13a314c8844f934717fdf6e9

        • memory/2440-26-0x0000000002E30000-0x0000000002EAE000-memory.dmp

          Filesize

          504KB

        • memory/2440-19-0x0000000000250000-0x00000000002D3000-memory.dmp

          Filesize

          524KB

        • memory/2440-23-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2440-64-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2512-15-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2512-12-0x00000000030E0000-0x0000000003163000-memory.dmp

          Filesize

          524KB

        • memory/2512-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2512-2-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2512-1-0x0000000000240000-0x00000000002C3000-memory.dmp

          Filesize

          524KB