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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04/02/2024, 20:00

General

  • Target

    90067334cb95dbfedebf32ca2c8607d8.exe

  • Size

    1000KB

  • MD5

    90067334cb95dbfedebf32ca2c8607d8

  • SHA1

    c1ccbd5ae43a06ca5550b39e2f4c11782568c4ec

  • SHA256

    dd909d698f344c5029a9d119550e091dfbc803457174ab06c7b3242c495711bc

  • SHA512

    8ed07b1c3bf9978eae26824aed094a9227800e506adeb803f6d2e95de7f929f4654c4a0e73726d54ad3cdc28c51246704296ef2592cdfb88cd5f688373648251

  • SSDEEP

    24576:iew286NHx5ckQpeeXt8b1B+5vMiqt0gj2ed:9w5qjBQpf98zqOL

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\90067334cb95dbfedebf32ca2c8607d8.exe
    "C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe
      C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2200
  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe" /TN Google_Trk_Updater /F
    1⤵
    • Creates scheduled task(s)
    PID:1908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe

    Filesize

    272KB

    MD5

    9f8aa941a5f0c6eeb53f131c45c4483b

    SHA1

    66568dfb7aa86dd97a22ab31e81b821c987ffd28

    SHA256

    7366aef4d0b0258af89d7c99a3a8b7f04fedc9d3a0a4979e37bb40ba774d8bea

    SHA512

    998dee34a8ca8e37f12d496f17ea5896caae3c32365568e9f507309d36bad096341aa4068bdf2ac09c9508c1462aa00dbc0ed80a4c670a4831b0e1ad45f95c6f

  • C:\Users\Admin\AppData\Local\Temp\Tar13E3.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\90067334cb95dbfedebf32ca2c8607d8.exe

    Filesize

    313KB

    MD5

    0f40e55470e21d9592087a72c3205f3b

    SHA1

    4278a00432447cbfd39081b00c5dd1b9033c5588

    SHA256

    a4c53381d3b6bc6ca7bf01b790bfb339ecac5f9950b2e829b9d9caa014d6cf09

    SHA512

    6c202fb041d41c207f03bcbfe2019e4399f303e327540d77ef3e180da22e3b16d755ef5646fa6ed911c392fe273e673b1bc0b40410b002183ab9e8a5fec87b1f

  • memory/2200-19-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2200-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2200-28-0x0000000001520000-0x000000000159E000-memory.dmp

    Filesize

    504KB

  • memory/2200-21-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2200-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2932-16-0x0000000002DD0000-0x0000000002E53000-memory.dmp

    Filesize

    524KB

  • memory/2932-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2932-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2932-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2932-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB