Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2024 00:55

General

  • Target

    75f63fe49ee89884a0db3c04bddb239c.exe

  • Size

    506KB

  • MD5

    75f63fe49ee89884a0db3c04bddb239c

  • SHA1

    513b2734cceaaf364fd05809657f55f453910fb2

  • SHA256

    7cfc99f0f284b314bb124640176e8f578fd5e7d2a6c33f51185baa24b78b7285

  • SHA512

    adf2d83fabbdad8a3b7066b5b6859f3da443a39fae585137f71de2c8ca9fce4c84d59300067f27348b0494bf2ee0b1200f7a2925daf5e8bb566d8f8a12e37f45

  • SSDEEP

    12288:CZUIFn3vTRh6NGF9zSS+njhb7vS6As0AAFcPk+/ZVsxLG6Xnl9:CZUIFn3rRh6+AS+Vb7vSjAAo7SG63j

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\75f63fe49ee89884a0db3c04bddb239c.exe
    "C:\Users\Admin\AppData\Local\Temp\75f63fe49ee89884a0db3c04bddb239c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Users\Admin\AppData\Local\Temp\75f63fe49ee89884a0db3c04bddb239c.exe
      C:\Users\Admin\AppData\Local\Temp\75f63fe49ee89884a0db3c04bddb239c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2380
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\75f63fe49ee89884a0db3c04bddb239c.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4388.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar43F8.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\75f63fe49ee89884a0db3c04bddb239c.exe

    Filesize

    506KB

    MD5

    862206c3fee2f1e997b5d0a000d8ace7

    SHA1

    57797fb76a5647a3b92ced59b4dab15713e78d72

    SHA256

    3bef173109059c9a7d5d4d7151c1bfeb2737206f0bbe999f783f43a2a5bfcb2a

    SHA512

    a31629392e0cff139b581e08d8e75449f9eee098942e73353e2e14d58b47ae9ffe54dba39b550c22fc6d7fcac5bf83b4dfd1f200af01787606ba89965f5343ab

  • memory/2216-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2216-1-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2216-2-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2216-15-0x0000000002E40000-0x0000000002EC3000-memory.dmp

    Filesize

    524KB

  • memory/2216-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2380-17-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2380-24-0x0000000002DF0000-0x0000000002E6E000-memory.dmp

    Filesize

    504KB

  • memory/2380-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2380-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB