Resubmissions

13/06/2024, 09:47

240613-lr6wcsxdqp

13/06/2024, 09:37

240613-llmkjatalc7

Analysis

  • max time kernel
    76s
  • max time network
    81s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/06/2024, 09:37

General

  • Target
    main.exe
  • Size 20.8MB
  • Sample240613-llmkjatalc
  • SHA256 b9c4ebecf944e0e9955f86a7581b3b02187ce64e78011035dedab40377ee3001
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 50 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\main.exe
    "C:\Users\Admin\AppData\Local\Temp\main.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Users\Admin\AppData\Local\Temp\onefile_1260_133627450845199190\main.exe
      "C:\Users\Admin\AppData\Local\Temp\main.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:5072
    • C:\Windows\system32\werfault.exe
      werfault.exe /h /shared Global\c5945d8813174bd7b6017a31182cda24 /t 2880 /p 2848
      1⤵
        PID:3016

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            _imaging.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\PIL\_imaging.pyd
            • Size 2.2MB
            • SHA256 7334f1a36c66ae8969ec0c47984a5485ded66b920185b3d00a48ab72d441e8e2
            • MD5 SHA1 SHA512 SSDEEP

            VCRUNTIME140_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\VCRUNTIME140_1.dll
            • Size 37KB
            • SHA256 1758085a61527b427c4380f0c976d29a8bee889f2ac480c356a3f166433bf70e
            • MD5 SHA1 SHA512 SSDEEP

            _asyncio.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_asyncio.pyd
            • Size 62KB
            • SHA256 aebc378db08617ea81a0a3a3bc044bcc7e6303e314630392dd51bab12f879bd9
            • MD5 SHA1 SHA512 SSDEEP

            _bz2.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_bz2.pyd
            • Size 81KB
            • SHA256 5843872d5e2b08f138a71fe9ba94813afee59c8b48166d4a8eb0f606107a7e80
            • MD5 SHA1 SHA512 SSDEEP

            _ctypes.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ctypes.pyd
            • Size 120KB
            • SHA256 e662d2b35bb48c5f3432bde79c0d20313238af800968ba0faa6ea7e7e5ef4535
            • MD5 SHA1 SHA512 SSDEEP

            _lzma.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_lzma.pyd
            • Size 154KB
            • SHA256 613de58e4a9a80eff8f8bc45c350a6eaebf89f85ffd2d7e3b0b266bf0888a60a
            • MD5 SHA1 SHA512 SSDEEP

            _socket.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd
            • Size 76KB
            • SHA256 39715ef8d043354f0ab15f62878530a38518fb6192bc48da6a098498e8d35769
            • MD5 SHA1 SHA512 SSDEEP

            _tkinter.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_tkinter.pyd
            • Size 61KB
            • SHA256 6ff6cc788f1ab19de383810ddbd15ecd5fc8216faf5e1e406bbf9a608fbb9991
            • MD5 SHA1 SHA512 SSDEEP

            libcrypto-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-1_1.dll
            • Size 3.3MB
            • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
            • MD5 SHA1 SHA512 SSDEEP

            libffi-8.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libffi-8.dll
            • Size 34KB
            • SHA256 128a583e821e52b595eb4b3dda17697d3ca456ee72945f7ecce48ededad0e93c
            • MD5 SHA1 SHA512 SSDEEP

            libssl-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libssl-1_1.dll
            • Size 686KB
            • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
            • MD5 SHA1 SHA512 SSDEEP

            _psutil_windows.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\psutil\_psutil_windows.pyd
            • Size 65KB
            • SHA256 e10b73d6e13a5ae2624630f3d8535c5091ef403db6a00a2798f30874938ee996
            • MD5 SHA1 SHA512 SSDEEP

            tcl86t.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\tcl86t.dll
            • Size 1.8MB
            • SHA256 a91781fe13548b89817462b00058a75fb0b607ec8ce99d265719ced573ade7b6
            • MD5 SHA1 SHA512 SSDEEP

            tk86t.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\tk86t.dll
            • Size 1.5MB
            • SHA256 20139f4c327711baf18289584fa0c8112f7bb3ba55475bded21f3d107672ed94
            • MD5 SHA1 SHA512 SSDEEP

            win32api.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\win32api.pyd
            • Size 130KB
            • SHA256 fae5323e2119a8f678055f4244177b5806c7b6b171b1945168f685631b913664
            • MD5 SHA1 SHA512 SSDEEP

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\onefile_1260_133627450845199190\VCRUNTIME140.dll
            • Size 96KB
            • SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
            • MD5 SHA1 SHA512 SSDEEP

            main.exe

            • Path C:\Users\Admin\AppData\Local\Temp\onefile_1260_133627450845199190\main.exe
            • Size 41.9MB
            • SHA256 d3874a36ed2f12957873843f7b63c80bb36bb22cbb8d4ea08002b0ba228d0f55
            • MD5 SHA1 SHA512 SSDEEP

            python3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\onefile_1260_133627450845199190\python3.dll
            • Size 64KB
            • SHA256 4055d1b9e553b78c244143ab6b48151604003b39a9bf54879dee9175455c1281
            • MD5 SHA1 SHA512 SSDEEP

            python311.dll

            • Path C:\Users\Admin\AppData\Local\Temp\onefile_1260_133627450845199190\python311.dll
            • Size 5.5MB
            • SHA256 a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7
            • MD5 SHA1 SHA512 SSDEEP

            _hashlib.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\_hashlib.pyd
            • Size 62KB
            • SHA256 39bc615842a176db72d4e0558f3cdcae23ab0623ad132f815d21dcfbfd4b110e
            • MD5 SHA1 SHA512 SSDEEP

            _overlapped.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\_overlapped.pyd
            • Size 48KB
            • SHA256 a083e83f609ed7a2fc18a95d44d8f91c9dc74842f33e19e91988e84db94c3b5b
            • MD5 SHA1 SHA512 SSDEEP

            _ssl.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\_ssl.pyd
            • Size 155KB
            • SHA256 cb42e8598e3fa53eeebf63f2af1730b9ec64614bda276ab2cd1f1c196b3d7e32
            • MD5 SHA1 SHA512 SSDEEP

            _uuid.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\_uuid.pyd
            • Size 23KB
            • SHA256 f7f57807c15c21c5aa9818edf3993d0b94aef8af5808e1ad86a98637fc499d44
            • MD5 SHA1 SHA512 SSDEEP

            _multidict.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\multidict\_multidict.pyd
            • Size 45KB
            • SHA256 32555defdb044714dbaaec281820fa7a0c226545d40561b905294d2e0bdba102
            • MD5 SHA1 SHA512 SSDEEP

            pywintypes311.dll

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\pywintypes311.dll
            • Size 131KB
            • SHA256 89f2a5c6be1e70b3d895318fdd618506b8c0e9a63b6a1a4055dff4abdc89f18a
            • MD5 SHA1 SHA512 SSDEEP

            select.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd
            • Size 28KB
            • SHA256 0046eb32f873cde62cf29af02687b1dd43154e9fd10e0aa3d8353d3debb38790
            • MD5 SHA1 SHA512 SSDEEP

            unicodedata.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\unicodedata.pyd
            • Size 1.1MB
            • SHA256 ecf7836aa0d36b5880eb6f799ec402b1f2e999f78bfff6fb9a942d1d8d0b9baa
            • MD5 SHA1 SHA512 SSDEEP

            win32clipboard.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\win32clipboard.pyd
            • Size 27KB
            • SHA256 162d73ca6de8025d510ff7e6aa5886ae8a45567ce70be8c88048dc53ee2a295d
            • MD5 SHA1 SHA512 SSDEEP

            win32file.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\win32file.pyd
            • Size 140KB
            • SHA256 4a9f813daa23e27c8a1d0915cfcc1c06e4df10c9ee33a37e215888129501d256
            • MD5 SHA1 SHA512 SSDEEP

            win32gui.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\win32gui.pyd
            • Size 212KB
            • SHA256 6085bc00a1f157c4d2cc0609e20e1e20d2572fe6498de3bec4c9c7bebcfbb629
            • MD5 SHA1 SHA512 SSDEEP

            win32process.pyd

            • Path \Users\Admin\AppData\Local\Temp\ONEFIL~1\win32process.pyd
            • Size 52KB
            • SHA256 0459439ef3efa0e0fc2b8ca3f0245826e9bbd7e8f3266276398921a4aa899fbd
            • MD5 SHA1 SHA512 SSDEEP

            memory/1260-216-0x00007FF7B61B0000-0x00007FF7B7698000-memory.dmp

            memory/1260-186-0x00007FF7B61B0000-0x00007FF7B7698000-memory.dmp

            memory/2848-140-0x000001C3B6860000-0x000001C3B68D0000-memory.dmp

            memory/2848-147-0x000001C3B68C0000-0x000001C3B68C8000-memory.dmp

            memory/2848-139-0x00007FFDD26E0000-0x00007FFDD26EA000-memory.dmp

            memory/2848-141-0x000001C3B6860000-0x000001C3B687A000-memory.dmp

            memory/2848-142-0x000001C39E4B0000-0x000001C39E4B8000-memory.dmp

            memory/2848-143-0x000001C39E4C0000-0x000001C39E4C8000-memory.dmp

            memory/2848-144-0x000001C3B6970000-0x000001C3B6992000-memory.dmp

            memory/2848-145-0x000001C3B6EA0000-0x000001C3B739E000-memory.dmp

            memory/2848-146-0x000001C3B6940000-0x000001C3B6948000-memory.dmp

            memory/2848-138-0x000001C39E2E0000-0x000001C39E2EA000-memory.dmp

            memory/2848-148-0x000001C3B68C0000-0x000001C3B68C8000-memory.dmp

            memory/2848-149-0x000001C3B68C0000-0x000001C3B68C8000-memory.dmp

            memory/2848-150-0x000001C3B6AA0000-0x000001C3B6AA8000-memory.dmp

            memory/2848-152-0x000001CBBA3C0000-0x000001CBBAB66000-memory.dmp

            memory/2848-136-0x000001C39E110000-0x000001C39E210000-memory.dmp

            memory/2848-187-0x00007FF6AFC80000-0x00007FF6B271E000-memory.dmp

            memory/2848-137-0x000001C39E110000-0x000001C39E210000-memory.dmp