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Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2024, 07:58

General

  • Target

    88faeb8aa8d4450ceb23837ff564ea6a.exe

  • Size

    1000KB

  • MD5

    88faeb8aa8d4450ceb23837ff564ea6a

  • SHA1

    d3c4a26d1ad9ad595cc80e1c0f7b9769785ea97a

  • SHA256

    49fdd474f962cc755416391a50b933ba71abeada4cc5378cabefe25eed793ae0

  • SHA512

    73e3fa06d0c131f0edf9e0ad9369ac42143f043eb44d9da53622b3c9ad0402e51e2521244c366f3024d7186844667efa7577251f68a1f90cc856aa47cd3e3227

  • SSDEEP

    24576:+wef4bmSf0BvYRj1qn6mO1B+5vMiqt0gj2ed:+wS4bXf0Bv7+qOL

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\88faeb8aa8d4450ceb23837ff564ea6a.exe
    "C:\Users\Admin\AppData\Local\Temp\88faeb8aa8d4450ceb23837ff564ea6a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Local\Temp\88faeb8aa8d4450ceb23837ff564ea6a.exe
      C:\Users\Admin\AppData\Local\Temp\88faeb8aa8d4450ceb23837ff564ea6a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\88faeb8aa8d4450ceb23837ff564ea6a.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1B50.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar1B72.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\88faeb8aa8d4450ceb23837ff564ea6a.exe

    Filesize

    1000KB

    MD5

    d2a7e43494cbebdc6dc5520ea7b90e59

    SHA1

    6366ffcb37816e6ae9d3c3f56bc89ad9bfe01b76

    SHA256

    d8b2db9817249ba90164c90b9c0e5121c3608c64c2dac16e6386addfff661df4

    SHA512

    c4580f3247844cc6e05c2dd30591ab96165adffd4bfaf02222ef90c273fb6f97afe5cb5a45ade2bea8b6d57d1db24b26907e9b6770df9944033d4b762466b482

  • memory/2056-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2056-15-0x0000000000310000-0x0000000000393000-memory.dmp

    Filesize

    524KB

  • memory/2056-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2056-2-0x0000000000280000-0x0000000000303000-memory.dmp

    Filesize

    524KB

  • memory/2056-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2652-18-0x0000000000250000-0x00000000002D3000-memory.dmp

    Filesize

    524KB

  • memory/2652-29-0x0000000002DD0000-0x0000000002E4E000-memory.dmp

    Filesize

    504KB

  • memory/2652-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2652-21-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2652-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB