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Analysis

  • max time kernel
    148s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 12:34

General

  • Target

    6ee733b851c63b4ae199517792869852.exe

  • Size

    241KB

  • MD5

    6ee733b851c63b4ae199517792869852

  • SHA1

    371a5e0ff65a3dc740c023a3b815d4a114380cc0

  • SHA256

    818c17722c580960015fce641b16bb71289bf29bb953a24fce9b5699793c5177

  • SHA512

    8c353248030339c13afc8119f9d8c79455adff1154e37022073120017ae1a379cd34e8eac68bfb6a638ab0aa6dddc384c50744a380b41d60f4974b8dfeaaae53

  • SSDEEP

    6144:pbnqF/y1vWWZMuG4F04H8CH4NhrTI/38b:pLqi+/CYNV038b

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ee733b851c63b4ae199517792869852.exe
    "C:\Users\Admin\AppData\Local\Temp\6ee733b851c63b4ae199517792869852.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Users\Admin\AppData\Local\Temp\6ee733b851c63b4ae199517792869852.exe
      C:\Users\Admin\AppData\Local\Temp\6ee733b851c63b4ae199517792869852.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:4364
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\6ee733b851c63b4ae199517792869852.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6ee733b851c63b4ae199517792869852.exe

    Filesize

    241KB

    MD5

    4cac576dc3ef6ed473fe1bc220e98baf

    SHA1

    31443aca02c7a89c883d110021024a0b474eb144

    SHA256

    fe81bf18c1d7521d52e5ad547d8b5fe614c8a6a10a042f193ed41129333221bf

    SHA512

    c38440d621bd4b521e686c381aa3e4b19700441fb7ab3eed00cf5cac25a521c5a647e48886a82b872d6f82465bdea2f19bb5f7dd6606de681595759a3ee3d1ed

  • memory/940-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/940-1-0x0000000001660000-0x0000000001717000-memory.dmp

    Filesize

    732KB

  • memory/940-2-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/940-11-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4364-13-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/4364-21-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4364-20-0x0000000004F70000-0x0000000004FD6000-memory.dmp

    Filesize

    408KB

  • memory/4364-16-0x00000000014C0000-0x0000000001577000-memory.dmp

    Filesize

    732KB

  • memory/4364-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB