Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 08:44

General

  • Target
    c0f6e73bf0d0a4bf93c3c1db2b06bbe0e5f44295ba943f66214ed451b3293304.exe
  • Size 9.9MB
  • Sample240607-kncbxaeg37
  • SHA256 c0f6e73bf0d0a4bf93c3c1db2b06bbe0e5f44295ba943f66214ed451b3293304
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 43 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c0f6e73bf0d0a4bf93c3c1db2b06bbe0e5f44295ba943f66214ed451b3293304.exe
    "C:\Users\Admin\AppData\Local\Temp\c0f6e73bf0d0a4bf93c3c1db2b06bbe0e5f44295ba943f66214ed451b3293304.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:468
    • C:\Users\Admin\AppData\Local\Temp\c0f6e73bf0d0a4bf93c3c1db2b06bbe0e5f44295ba943f66214ed451b3293304.exe
      "C:\Users\Admin\AppData\Local\Temp\c0f6e73bf0d0a4bf93c3c1db2b06bbe0e5f44295ba943f66214ed451b3293304.exe"
      2⤵
      • Loads dropped DLL
      PID:3680
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2768

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\VCRUNTIME140.dll
          • Size 96KB
          • SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
          • MD5 SHA1 SHA512 SSDEEP

          _brotli.cp310-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\_brotli.cp310-win_amd64.pyd
          • Size 801KB
          • SHA256 791e7195d7df47a21466868f3d7386cff13f16c51fcd0350bf4028e96278dff1
          • MD5 SHA1 SHA512 SSDEEP

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\_bz2.pyd
          • Size 81KB
          • SHA256 164f1bf42630b589b50c8f0c6e55aaa8d817e439a00882be036fff3cbe8e6ded
          • MD5 SHA1 SHA512 SSDEEP

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\_ctypes.pyd
          • Size 119KB
          • SHA256 147b080ceb8dfd6df865570addba3864659adef4b85a20b750f3ca6735c4bf1b
          • MD5 SHA1 SHA512 SSDEEP

          _decimal.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\_decimal.pyd
          • Size 244KB
          • SHA256 04afe789eab63d204337e9edabef1e1cd003db69d66dc2cf0fc9e9e7a47304a6
          • MD5 SHA1 SHA512 SSDEEP

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\_lzma.pyd
          • Size 154KB
          • SHA256 8aa5cd82d775ea718d3ddd270f0b28985d8711ef937447ee2168318200f0eb80
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-console-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-console-l1-1-0.dll
          • Size 21KB
          • SHA256 7b3e5603d688eed6b75ae5efed2e77c54d9e0d563d5d40f60193f107b52f5c38
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-datetime-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-datetime-l1-1-0.dll
          • Size 21KB
          • SHA256 c16fa2b5de15a409ef5d31df1b890499af38674cf2d7bb628163a145a12c68fc
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-debug-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-debug-l1-1-0.dll
          • Size 21KB
          • SHA256 a93c393d0b4ba8f9b6cca36d120fffd95cf4ee6cc1ad68f135bbdc9198879e7c
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-errorhandling-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-errorhandling-l1-1-0.dll
          • Size 21KB
          • SHA256 2426bd7e05c531dd1f0f4d48fb4c1d1c0f98e0c25e09337e2cf36914866a6969
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-file-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-file-l1-1-0.dll
          • Size 25KB
          • SHA256 40c10cf3a0fe3fc736699068f9ae4b221c05c3455ed6b500ae2d658f7902b40b
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-file-l1-2-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-file-l1-2-0.dll
          • Size 21KB
          • SHA256 0545cfcb511dcca7764a31465c211ff3d6b91ed5070c00a8613599edff4b7979
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-file-l2-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-file-l2-1-0.dll
          • Size 18KB
          • SHA256 1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-handle-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-handle-l1-1-0.dll
          • Size 21KB
          • SHA256 3a8047e58196d692bf85ec475a74ed2f164ddb7c5e1579715ce01a07f3b17027
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-heap-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-heap-l1-1-0.dll
          • Size 21KB
          • SHA256 8b7f693b333f0b06d20fe36b1d1956beac2586baf75ce95d3ddff62f886ea809
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-interlocked-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-interlocked-l1-1-0.dll
          • Size 21KB
          • SHA256 a754b5c628ecd0afe7c8386f31caca9879e1da5531e2163c0bb43545b994532c
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-libraryloader-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-libraryloader-l1-1-0.dll
          • Size 21KB
          • SHA256 22f9ed3b2ad25b1aae7fa67a9270a9765f9b9a8012132373005b73242f9bb052
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-localization-l1-2-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-localization-l1-2-0.dll
          • Size 21KB
          • SHA256 78b921153dd5776295b464f6b887d6cf3e24097d53305a0c584256b8f569f9fb
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-memory-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-memory-l1-1-0.dll
          • Size 21KB
          • SHA256 4f2ca322cf3700a34d7a19d2eb7e2035c5ee6de5aacb036fa0c9ecc20f9d23fb
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-namedpipe-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-namedpipe-l1-1-0.dll
          • Size 21KB
          • SHA256 2ab53387957f0ca62a42ff422e7db737ed96389df4534e18fb6f3668b6b0f2ac
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-processenvironment-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-processenvironment-l1-1-0.dll
          • Size 21KB
          • SHA256 c84a21e240c6a1b54d1fd5e1e30c8ca4ee093739eab9c7c134e387935f6eb220
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-processthreads-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-processthreads-l1-1-0.dll
          • Size 21KB
          • SHA256 538796f8dba3d248edd5e81e52ed3b2caefc354df5f8786365ee3cbba4899348
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-processthreads-l1-1-1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-processthreads-l1-1-1.dll
          • Size 21KB
          • SHA256 2f031764abb092fa03732d27876a29f62d40ba0fdce08b66559915dc2879d10c
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-profile-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-profile-l1-1-0.dll
          • Size 21KB
          • SHA256 0c435795e67567fa763b9556fc1ac4c4d9cd9abb33b3d32b6f3393f6c27a3274
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-rtlsupport-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-rtlsupport-l1-1-0.dll
          • Size 21KB
          • SHA256 89490a327c989009a86ce6642c0b7341420e61d2a7c340b5b5f4cfdaf0b8b14a
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-string-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-string-l1-1-0.dll
          • Size 21KB
          • SHA256 b4544313a29319c668b2ba378af615bb9e8c593ab169490d1852013d40704d61
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-synch-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-synch-l1-1-0.dll
          • Size 21KB
          • SHA256 4ce69d9033dc9fe32eb1b926573039ae686dce1311eae1342868c162334a4206
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-synch-l1-2-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-synch-l1-2-0.dll
          • Size 21KB
          • SHA256 425165e1537a99ea94d0cb3b7ba69b4215112c628542bafda16672e71e383298
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-sysinfo-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-sysinfo-l1-1-0.dll
          • Size 21KB
          • SHA256 6af4a573495363bc4c1a347d72c0c1df44248864029466e02a0f8bc5a3006967
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-timezone-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-timezone-l1-1-0.dll
          • Size 21KB
          • SHA256 9c208b51ad3331ae87ce2642d9a8b119add74798524ea1c3cb1e995045f452b9
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-core-util-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-core-util-l1-1-0.dll
          • Size 21KB
          • SHA256 a4795ce0cd2cdaea57101544375589663253620c27baf43fde3ff7cf0445cdc0
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-conio-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-conio-l1-1-0.dll
          • Size 21KB
          • SHA256 a74105c989a5840f881d1c2a6aeee5ccafb471b73a7851ed780e51b921ac7c27
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-convert-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-convert-l1-1-0.dll
          • Size 25KB
          • SHA256 fd744bbf003e2fccdaf2284d8c379ec175dd8ca585488c7f841e2b8aeb82e27e
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-environment-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-environment-l1-1-0.dll
          • Size 21KB
          • SHA256 6daed79d0f340935e52db5a68c2c5362fcc3292a86dc2fa55cd60d07459ce37e
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-filesystem-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-filesystem-l1-1-0.dll
          • Size 21KB
          • SHA256 470776fbfc8477f7cb644ba9dc950754f66d70984b45af4366f4ae9ed680d11d
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-heap-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-heap-l1-1-0.dll
          • Size 21KB
          • SHA256 fc2d5bb19c5340fa785d292ecc663f9e829b065c59d185ff963678f55f1c4cf0
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-locale-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-locale-l1-1-0.dll
          • Size 21KB
          • SHA256 a2ecb8ea28b057dd0687ca8171e0ea680b1af2a06bc8a856b76ae5a7d603d276
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-math-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-math-l1-1-0.dll
          • Size 29KB
          • SHA256 f056e98fb44c16e22212925b2e532ccc7737ec51a60addef5e079188004c0f45
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-process-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-process-l1-1-0.dll
          • Size 21KB
          • SHA256 01122ca37930cce8316c878c0f7127179f0b38dae8047ccacc31311d6d10ad2f
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-runtime-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-runtime-l1-1-0.dll
          • Size 25KB
          • SHA256 787020267f15e2fcca4b788489a189186a6ee5198790bfdd10ac43ab6f8be9e8
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-stdio-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-stdio-l1-1-0.dll
          • Size 25KB
          • SHA256 adf6b907e3716bb60aa130aa293e28ee8aebd615c45b05c9f4448a64a6934d4a
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-string-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-string-l1-1-0.dll
          • Size 25KB
          • SHA256 69f528d02686b1b847be48609903089a032af9e5c23a7b1c2a462bf564e5e723
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-time-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-time-l1-1-0.dll
          • Size 21KB
          • SHA256 7b94c325f88b8dded9030920397cb748332b737cb8869dcc0b4d11e70c444c9d
          • MD5 SHA1 SHA512 SSDEEP

          api-ms-win-crt-utility-l1-1-0.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\api-ms-win-crt-utility-l1-1-0.dll
          • Size 21KB
          • SHA256 1fb3bf281e6accbd7a770199a2def42f3e850f2418fdc378d0af090f0057ead4
          • MD5 SHA1 SHA512 SSDEEP

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\base_library.zip
          • Size 859KB
          • SHA256 8f614b9743bf81cba58bb2f50dcede4e0e9310727b114be36ef9022d587dc622
          • MD5 SHA1 SHA512 SSDEEP

          device.wvd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\device.wvd
          • Size 2KB
          • SHA256 1af6c6da95cbbc10e871793582ca85ae7d7bfd7966a908121f35db218335a99a
          • MD5 SHA1 SHA512

          libcrypto-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\libcrypto-1_1.dll
          • Size 3.3MB
          • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
          • MD5 SHA1 SHA512 SSDEEP

          libffi-7.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\libffi-7.dll
          • Size 32KB
          • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
          • MD5 SHA1 SHA512 SSDEEP

          libssl-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\libssl-1_1.dll
          • Size 686KB
          • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
          • MD5 SHA1 SHA512 SSDEEP

          pyexpat.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\pyexpat.pyd
          • Size 193KB
          • SHA256 1f8c0a490e6d0b9c16a58abb01398b4642fba73797b714df5a5418051248422b
          • MD5 SHA1 SHA512 SSDEEP

          python3.DLL

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\python3.DLL
          • Size 63KB
          • SHA256 82fc45243160de816b82c1c0412437bd677f0d1e53088416555a6e9e889734e9
          • MD5 SHA1 SHA512 SSDEEP

          python310.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\python310.dll
          • Size 4.3MB
          • SHA256 cdb8158dcf4f10517bd73e1334fc354fd98180d4455f29e3df2b0aa699fa2432
          • MD5 SHA1 SHA512 SSDEEP

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\select.pyd
          • Size 28KB
          • SHA256 2bfa63b823c54d6b3c55dc17e446129fc02ca930d247abadbc7680f0f71d03a6
          • MD5 SHA1 SHA512 SSDEEP

          ucrtbase.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\ucrtbase.dll
          • Size 992KB
          • SHA256 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
          • MD5 SHA1 SHA512 SSDEEP

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4682\unicodedata.pyd
          • Size 1.1MB
          • SHA256 a84f488f2ae2a74268da36bd8c3fe7b6e8d2b9b89a3c99f5173a827a8ddca2f4
          • MD5 SHA1 SHA512 SSDEEP

          memory/3680-170-0x0000000063160000-0x0000000063208000-memory.dmp