Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 09:43

General

  • Target

    14f3f03430fc33c6b89e545be9f3e07d.exe

  • Size

    506KB

  • MD5

    14f3f03430fc33c6b89e545be9f3e07d

  • SHA1

    8bd525627eaa31f5f88e08a3553559515dd47316

  • SHA256

    4c9ce725b6f842cde26b5a1282edb58fde9fa254039ca9959a79bf7768c2e754

  • SHA512

    5ffbdd4566c2d2382e9958b0b10c0b3b89adf730b8e51cf4c7f4fe0f502667b44619ba2d2414aa897d76f167a0e1f3be7bc8b185411c5b9bbdb46f10bd6a618e

  • SSDEEP

    12288:UWC9JaJjcuopX+qu3IZykxlbNuqJrxo0E7LN+h:aa/o0Hr0YqlxoXEh

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\14f3f03430fc33c6b89e545be9f3e07d.exe
    "C:\Users\Admin\AppData\Local\Temp\14f3f03430fc33c6b89e545be9f3e07d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Users\Admin\AppData\Local\Temp\14f3f03430fc33c6b89e545be9f3e07d.exe
      C:\Users\Admin\AppData\Local\Temp\14f3f03430fc33c6b89e545be9f3e07d.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\14f3f03430fc33c6b89e545be9f3e07d.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab70FD.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar713F.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\14f3f03430fc33c6b89e545be9f3e07d.exe

    Filesize

    506KB

    MD5

    48f6b8f76cb90c8bfa41b62482f188b2

    SHA1

    04842a60f56ebcdfccbeaa3f3256291861b1f9f7

    SHA256

    481609a49600745cadc7e731cb7fc49155f394bebd01b4a04fbeeb68c089191b

    SHA512

    2270449784ea293f1c9fad2abf7872479bd256359732e6f9a48012806686af0286968a694be677036888eae50b11515295cfd7b42a4e2c2fe1d7585577896276

  • memory/2252-18-0x0000000000240000-0x00000000002C3000-memory.dmp

    Filesize

    524KB

  • memory/2252-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2252-25-0x0000000002DC0000-0x0000000002E3E000-memory.dmp

    Filesize

    504KB

  • memory/2252-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2852-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2852-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2852-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2852-12-0x00000000002F0000-0x0000000000373000-memory.dmp

    Filesize

    524KB

  • memory/2852-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB