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Analysis

  • max time kernel
    118s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 03:06

General

  • Target

    25ba4f0d2634fd6d465855d7ef91ff93.exe

  • Size

    506KB

  • MD5

    25ba4f0d2634fd6d465855d7ef91ff93

  • SHA1

    4b3796a76b9048fd0545f74301ddc6e4be2238c9

  • SHA256

    5935a83bfa3d24efd0b9be6eb6fe7121d150ba9ff1657e882afd8e40bf330e94

  • SHA512

    351439e410177f8d7bfc2fb97ec6f4fa88e8cfe4548c1cbf98ef7e8c2b26d9dd1a597fdfeeb906e7a9914c4376ec82d5a8f86ee9bd45d46e1cb62638bbeaf460

  • SSDEEP

    6144:UJMptJBFcOc92VbT7uGJQf4ciAdU7q/35XmbxGlB1RG6tKXiHC9tD/pLTsqcOa0c:lDKUbPlSgh7qRXIxGljcDSHaR3FOvP

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\25ba4f0d2634fd6d465855d7ef91ff93.exe
    "C:\Users\Admin\AppData\Local\Temp\25ba4f0d2634fd6d465855d7ef91ff93.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\25ba4f0d2634fd6d465855d7ef91ff93.exe
      C:\Users\Admin\AppData\Local\Temp\25ba4f0d2634fd6d465855d7ef91ff93.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\25ba4f0d2634fd6d465855d7ef91ff93.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabBC6E.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarC180.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\25ba4f0d2634fd6d465855d7ef91ff93.exe

    Filesize

    506KB

    MD5

    e3ab828801b35d879375a6001aa1a20d

    SHA1

    60013fe43c521a00f590174598bb6572f8ce5fd0

    SHA256

    3b730d9b37a31398f6c36c88ebb3a5cb3416b53793b0315b8a1844c2b245cdf7

    SHA512

    74284b13914a51b6975851a0083ebc753dfb2b1e75e33ada339e3031700e1368ec895ac492de16076b9390e1c832c5789e6d9491be6463a4f8f57235283b38c0

  • memory/2180-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2180-16-0x0000000002D60000-0x0000000002DE3000-memory.dmp

    Filesize

    524KB

  • memory/2180-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2180-2-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2180-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2296-18-0x0000000000270000-0x00000000002F3000-memory.dmp

    Filesize

    524KB

  • memory/2296-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2296-27-0x00000000014F0000-0x000000000156E000-memory.dmp

    Filesize

    504KB

  • memory/2296-22-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2296-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB