Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2024, 07:48

General

  • Target

    71ac86766ef97cd692ab2c0ba8468713.exe

  • Size

    1000KB

  • MD5

    71ac86766ef97cd692ab2c0ba8468713

  • SHA1

    0b61f03001eee87314cff3c3b839a9864595f7df

  • SHA256

    19e8ea6640cde021b5c8db3d400867ce217946ced0a69864231a6460649b9fe1

  • SHA512

    53b0fa5d136ef7b0811a1b997e7fbc910795667a235fa11317331411f0041aa6e0c6bb9bae8e35d147ba7b80fe65ad60f5f78e6e23a2ef6de3995480b34af3bc

  • SSDEEP

    24576:g3khUpUIIe+RqUrnay7i+gvDU1B+5vMiqt0gj2ed:OyIIe+YUrRi+YDGqOL

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\71ac86766ef97cd692ab2c0ba8468713.exe
    "C:\Users\Admin\AppData\Local\Temp\71ac86766ef97cd692ab2c0ba8468713.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\71ac86766ef97cd692ab2c0ba8468713.exe
      C:\Users\Admin\AppData\Local\Temp\71ac86766ef97cd692ab2c0ba8468713.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3048
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\71ac86766ef97cd692ab2c0ba8468713.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\71ac86766ef97cd692ab2c0ba8468713.exe

          Filesize

          628KB

          MD5

          71685e1da65ebe24b83a0f3c0ed898d6

          SHA1

          cf480050cc8bc5f8e83f967174c759971a0fb9b0

          SHA256

          6f58a0c4b5f4f84daddd782061ebde418f93f9f2c7969cc53940aef2da3703ba

          SHA512

          301d382803b0bfd85d608e70b8ed3e56a83482c02675373e9016cdc4bd93f49c31785e9b321ad2c2a3202c1d42646929d12466a4ca69bbc67c67945bf195593d

        • C:\Users\Admin\AppData\Local\Temp\CabD5B.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\TarD7D.tmp

          Filesize

          144KB

          MD5

          6b7234b534f30e44251b05cea5fdbe1d

          SHA1

          c0dd831c2d36beb4f964c7eb9c9e129aac2ecbcb

          SHA256

          f8062542326b43e73371f9024641346ce366b7303a6dde8ec7af3d328d95fb01

          SHA512

          cf1aa0c369456f4e99f17e755f78739cc48ed65ff260f472a40f78b6d731451ba57fb4ad4104cbd43e073a2c361339dedaae70993531b35ce99ebecc04f63e13

        • \Users\Admin\AppData\Local\Temp\71ac86766ef97cd692ab2c0ba8468713.exe

          Filesize

          836KB

          MD5

          83c1c4b3057a98b17fe0cc635b955432

          SHA1

          89507efb7eb960ed6c3ffd2b0042f40a59d0c193

          SHA256

          8957a8639d8814ea090c3eba022cad9daf1a142a97d6b04c700c46c4071431cc

          SHA512

          68efb8ba333f119953cbf9ffb078745a51e92f096a7684d5c5ffa8825efc57d70791d0497b4f84c5397c717f59cbab6e6bab4f1180464a9e42c2966f02689d78

        • memory/1272-15-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/1272-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/1272-12-0x0000000001520000-0x00000000015A3000-memory.dmp

          Filesize

          524KB

        • memory/1272-2-0x0000000001490000-0x0000000001513000-memory.dmp

          Filesize

          524KB

        • memory/1272-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/3048-18-0x0000000000240000-0x00000000002C3000-memory.dmp

          Filesize

          524KB

        • memory/3048-21-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/3048-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/3048-28-0x00000000014F0000-0x000000000156E000-memory.dmp

          Filesize

          504KB

        • memory/3048-65-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB