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Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 11:38

General

  • Target

    175354093d091b749e92fea3d7e0c413.exe

  • Size

    506KB

  • MD5

    175354093d091b749e92fea3d7e0c413

  • SHA1

    4044aa2ab5546341e60fe9dcebc5dc251935572e

  • SHA256

    d88692d091030e7806a28279dade0318f7320b729e1b8f218e589e9fea86630d

  • SHA512

    b9b69293100f2d8edbc8bb2b1d828d65587ffb5c6a27a200dfa030b40b11dc7459d0ca585271c4e2b18ad3b750b01e4a6f1a593e7b5cf1a39e9ebb14e2ca5e40

  • SSDEEP

    12288:Ofw+Rfhb8Cy97SkFkJgotJwcvIln4waOXA+9t:NKfl8V9FpqWlnmelP

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\175354093d091b749e92fea3d7e0c413.exe
    "C:\Users\Admin\AppData\Local\Temp\175354093d091b749e92fea3d7e0c413.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\175354093d091b749e92fea3d7e0c413.exe
      C:\Users\Admin\AppData\Local\Temp\175354093d091b749e92fea3d7e0c413.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\175354093d091b749e92fea3d7e0c413.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabA95B.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA9BC.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\175354093d091b749e92fea3d7e0c413.exe

    Filesize

    506KB

    MD5

    a87088a0ef20acab51ea67d7af2f4b45

    SHA1

    ce938f48ef2f87fd4a4c97f4f3c510229209d1f8

    SHA256

    094228e65701cb17dbcfc8eb44ef00ea293f0f050e433199ef3a8f6ef03cc436

    SHA512

    124469fc8ca3ce372c5eb4d6d22fe2fa7903949a93c6fc00c129b658622dc9285c39e022a1ae45b058aa3147683f9d359a8c15d25217a6948c36c6e3d3506af4

  • memory/1704-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1704-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1704-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/1704-15-0x00000000002D0000-0x0000000000353000-memory.dmp

    Filesize

    524KB

  • memory/1704-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2772-18-0x0000000000290000-0x0000000000313000-memory.dmp

    Filesize

    524KB

  • memory/2772-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2772-27-0x00000000014F0000-0x000000000156E000-memory.dmp

    Filesize

    504KB

  • memory/2772-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB