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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
    13/01/2024, 05:12

General

  • Target

    5811412a8cf5b213a4c145ba4f772f12.exe

  • Size

    506KB

  • MD5

    5811412a8cf5b213a4c145ba4f772f12

  • SHA1

    f3744207e2263573bffb42afac47236339b5afaa

  • SHA256

    ae86d7d7151eef17c2bbbdda74ce298362eb874344fdc41a6c542d72f2b0a31b

  • SHA512

    0e833c0c5842e4f86793b1f7aa4d952b20b557c6358fc6f679a9206b59e8dc8971d5813f77477f04dc11c9f60091e90897cb4c32c2cc9aef9e1bb27a6648bda4

  • SSDEEP

    12288:QhroMQHJ+srmfVjkkEBAvpbeEkHNUBBPUJRX07NZtnr:gQMmmtjzvAEsNUBBpNZtnr

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\5811412a8cf5b213a4c145ba4f772f12.exe
    "C:\Users\Admin\AppData\Local\Temp\5811412a8cf5b213a4c145ba4f772f12.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\5811412a8cf5b213a4c145ba4f772f12.exe
      C:\Users\Admin\AppData\Local\Temp\5811412a8cf5b213a4c145ba4f772f12.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\5811412a8cf5b213a4c145ba4f772f12.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7FFB.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar807B.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\5811412a8cf5b213a4c145ba4f772f12.exe

    Filesize

    506KB

    MD5

    6412c71b23d466cf29c494a14570094b

    SHA1

    6c39f6c748bc6860010da6faa47c1b2b97d57092

    SHA256

    44cd2be20a5dbead4af31477ed8d5b7f0605d60eb6611d918d32ce2bab2d6f81

    SHA512

    db41de2380e42127bf23ded2f3b821e06ae6a753ef679015dd216cf15c3525e47a7e9f0e56bce76aa1c64c1aab7e73f83899f46587a3b9eaeffcfe5f649b9d14

  • memory/2432-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2432-15-0x0000000000360000-0x00000000003E3000-memory.dmp

    Filesize

    524KB

  • memory/2432-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2432-3-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2432-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3056-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3056-18-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/3056-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3056-26-0x0000000002DF0000-0x0000000002E6E000-memory.dmp

    Filesize

    504KB

  • memory/3056-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB