Analysis

  • max time kernel
    898s
  • max time network
    475s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 11:15

General

  • Target
    main.exe
  • Size 69.9MB
  • Sample260604-nch7vsd14r
  • SHA256 98c3c46597a505e7bec3e2905f39ed803873c2bf201923b6a9bd6a71fc89d027
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 54 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\main.exe
    "C:\Users\Admin\AppData\Local\Temp\main.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Users\Admin\AppData\Local\Temp\main.exe
      C:\Users\Admin\AppData\Local\Temp\main.exe
      2⤵
      • Looks for VirtualBox Guest Additions in registry
      • Looks for VMWare Tools registry key
      • Checks BIOS information in registry
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5440
      • C:\Windows\System32\Wbem\wmic.exe
        wmic computersystem get Manufacturer
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:552
      • C:\Windows\System32\Wbem\wmic.exe
        wmic computersystem get Model
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2372
      • C:\Windows\System32\Wbem\wmic.exe
        wmic bios get Version
        3⤵
          PID:5568
        • C:\Windows\System32\Wbem\wmic.exe
          wmic diskdrive get Model
          3⤵
            PID:1156
          • C:\Windows\SYSTEM32\tasklist.exe
            tasklist /fo csv /nh
            3⤵
            • Enumerates processes with tasklist
            PID:4604
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x00000000000004DC 0x00000000000004C8
        1⤵
          PID:5184

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              _socket.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd
              • Size 85KB
              • SHA256 435a86973131c5d5dc90f828e72d7bb0607578a48ab5bc5377f4a280a6beb8f7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _ssl.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ssl.pyd
              • Size 180KB
              • SHA256 06f51fbe150c831af619890eea2d9fca9ce8b49758bfe3f382883551c592e6b3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _http_parser.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_http_parser.pyd
              • Size 254KB
              • SHA256 58600458c9e56edf441bf4b9c3da2dfb0e8e3944359c07083633a34047697473
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libcrypto-3.dll

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-3.dll
              • Size 5.0MB
              • SHA256 eaf6d613b95b61a39558d84c50e72630a66c99914292df88e7b54ebd60c5bd34
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libffi-8.dll

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libffi-8.dll
              • Size 38KB
              • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libssl-3.dll

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libssl-3.dll
              • Size 776KB
              • SHA256 cf1a5fdcefa3daf69041f31f98ece1d7911ca4fcb8e9f1043b4d0f459ae4c936
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _multidict.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\multidict\_multidict.pyd
              • Size 75KB
              • SHA256 258d185776cf6b35c244cd134cdda9405f74de222c927d0bdbb9fd6d926ae5ce
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libscipy_openblas64_-63c857e738469261263c764a36be9436.dll

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\numpy.libs\libscipy_openblas64_-63c857e738469261263c764a36be9436.dll
              • Size 19.5MB
              • SHA256 63c857e738469261263c764a36be9436ebdeaa272e340a828f42047a97131080
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _umath_linalg.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\numpy\linalg\_umath_linalg.pyd
              • Size 109KB
              • SHA256 04d5b3d2f0e8493762eafb13249f2e386645212a8a4858a82c5f7957279bf839
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _helpers_c.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\propcache\_helpers_c.pyd
              • Size 61KB
              • SHA256 041d0de31e32d1a248b93ba8b4b232a8562cea142b59f2da0fc8cbb5de7698e3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              select.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd
              • Size 32KB
              • SHA256 56441c3148743a0890986ccdf93fea8174155b0ee84db2493151f075d8e7c51a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              VCRUNTIME140.dll

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\VCRUNTIME140.dll
              • Size 117KB
              • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _asyncio.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_asyncio.pyd
              • Size 76KB
              • SHA256 13b374175108c266f4a5bdf907f990d0ccd5b486d0313856e08a60ba9bf856cf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _bz2.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_bz2.pyd
              • Size 85KB
              • SHA256 33641a8ad0403473d678c7435197d49550fc5185ba7979fb16ab80256b1f9072
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _ctypes.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_ctypes.pyd
              • Size 139KB
              • SHA256 79967d8614f735cc62b81649641fd8d0414ca66d3d6656fa7788334bbdbbd35b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _hashlib.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_hashlib.pyd
              • Size 67KB
              • SHA256 58c5c9ff93f989e2a233b8c5e06420ea73dd6c013e1f08d996fb0f2828eba0aa
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _lzma.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_lzma.pyd
              • Size 157KB
              • SHA256 a01f1927adaa60adcfbe3b0314205a528cb9dd5a93b7e61cb284eddee9b0b347
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _overlapped.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_overlapped.pyd
              • Size 56KB
              • SHA256 43b9e0bdc41646fc363f144bf050600dab647ce9e7c251a2b6d0e75358cb10cf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _wmi.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_wmi.pyd
              • Size 39KB
              • SHA256 eccb72a070d63f0ddde054c7a15d375b11b1dfc3362452c55ccabb487dee87fc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _zstd.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\_zstd.pyd
              • Size 491KB
              • SHA256 e5924e2985186797668dd3b2e1efeb9313459258a4564dbf5499935c7ebd44e7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _http_writer.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\aiohttp\_http_writer.pyd
              • Size 45KB
              • SHA256 7b27d739088e56760a99a84a9bb8b3b8ae372268a13e5e1b8de8bc1854ced5c9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              mask.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\aiohttp\_websocket\mask.pyd
              • Size 35KB
              • SHA256 4fbd1ce051f3990258e81b864ed4773eefa7395562b89aeeb6b3bcdda0e0ec75
              • MD5 SHA1 SHA512 SSDEEP TLSH

              msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\numpy.libs\msvcp140-a4c2229bdc2a2a630acdc095b4d86008.dll
              • Size 561KB
              • SHA256 a4c2229bdc2a2a630acdc095b4d86008e5c3e3bc7773174354f3da4f5beb9cde
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _multiarray_umath.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\numpy\_core\_multiarray_umath.pyd
              • Size 3.6MB
              • SHA256 ecafa466c06217851e7e0e8ca9fdb6b039811b32f021e1b9833334c09ada70bf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python3.dll

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\python3.dll
              • Size 72KB
              • SHA256 1dd696f02326e32e67b52c25b249b3acce3238176212d16e8fb1a050a1455ae9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python314.dll

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\python314.dll
              • Size 6.5MB
              • SHA256 a07f7d09c3121492bb066535c6d0811df5fbc2090cbca7031a97bb47ce1480c9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              unicodedata.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\unicodedata.pyd
              • Size 740KB
              • SHA256 58013696b4f08717aee2885aefa24031f4b18b3e62faa8125248cc3e0a86af2a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              vcruntime140_1.dll

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\vcruntime140_1.dll
              • Size 48KB
              • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _quoting_c.pyd

              • Path C:\Users\Admin\AppData\Local\Temp\onefile_4492_134250453273870367\yarl\_quoting_c.pyd
              • Size 83KB
              • SHA256 7fcf93a3e1b34c59c731f34009e8a15592204e662e7a14207f33a2f9d1110c4a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/5440-144-0x000001A8DB790000-0x000001A8DC790000-memory.dmp

              memory/5440-145-0x00007FFCD4120000-0x00007FFCD54A1000-memory.dmp