Resubmissions

08/06/2024, 18:36

240608-w85dzaee2x7

08/06/2024, 18:34

240608-w73hzsfc667

08/06/2024, 18:28

240608-w4d18aed517

Analysis

  • max time kernel
    1800s
  • max time network
    1167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 18:36

General

  • Target
    Dreamless/launcher_dreamless.exe
  • Size 32.7MB
  • Sample240608-w85dzaee2x
  • SHA256 85b01e2a66fd7ec0b56f99e392c3ca38e062675aa53367cbd9ab11d84f288fdb
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 26 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dreamless\launcher_dreamless.exe
    "C:\Users\Admin\AppData\Local\Temp\Dreamless\launcher_dreamless.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\Dreamless\launcher_dreamless.exe
      "C:\Users\Admin\AppData\Local\Temp\Dreamless\launcher_dreamless.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4144
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:1988

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Download.py

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\Download.py
          • Size 15KB
          • SHA256 81125d6d7fd3ad3b175c7f68957259fe3a79e73792f918842da04999b00cd3c0
          • MD5 SHA1 SHA512 SSDEEP

          _imaging.cp311-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\PIL\_imaging.cp311-win_amd64.pyd
          • Size 2.3MB
          • SHA256 c364b01babcd13ef3e661d977e47042e95354ad206ada8e63291b54d28f8b8d6
          • MD5 SHA1 SHA512 SSDEEP

          SettingsMc.py

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\SettingsMc.py
          • Size 5KB
          • SHA256 4f27bab0e65a4b42616a32c3ae9003557fa100197807378fff42c1c259c6e809
          • MD5 SHA1 SHA512 SSDEEP

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\VCRUNTIME140.dll
          • Size 106KB
          • SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
          • MD5 SHA1 SHA512 SSDEEP

          _asyncio.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_asyncio.pyd
          • Size 63KB
          • SHA256 8ec1af6be27a49e3dc70075d0b5ef9255fad52cbbdab6a5072080085b4e45e89
          • MD5 SHA1 SHA512 SSDEEP

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_bz2.pyd
          • Size 82KB
          • SHA256 50e21ce62f8d9bab92f6a7e9b39a86406c32d2df18408bb52ffb3d245c644c7b
          • MD5 SHA1 SHA512 SSDEEP

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_ctypes.pyd
          • Size 120KB
          • SHA256 b59e103f8ec6c1190ded21eef27bea01579220909c3968eeec37d46d2ed39e80
          • MD5 SHA1 SHA512 SSDEEP

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_hashlib.pyd
          • Size 63KB
          • SHA256 19dd3b5ebb840885543974a4cb6c8ea4539d76e3672be0f390a3a82443391778
          • MD5 SHA1 SHA512 SSDEEP

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_lzma.pyd
          • Size 155KB
          • SHA256 ab822f7e846d4388b6f435d788a028942096ba1344297e0b7005c9d50814981b
          • MD5 SHA1 SHA512 SSDEEP

          _overlapped.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_overlapped.pyd
          • Size 49KB
          • SHA256 ca131fc4a8c77daff8cff1b7e743b564745f6d2b4f9bb371b1286eb383c0692e
          • MD5 SHA1 SHA512 SSDEEP

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_queue.pyd
          • Size 31KB
          • SHA256 9517689d7d97816dee9e6c01ffd35844a3af6cde3ff98f3a709d52157b1abe03
          • MD5 SHA1 SHA512 SSDEEP

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_socket.pyd
          • Size 77KB
          • SHA256 e05c5342d55cb452e88e041061faba492d6dd9268a7f67614a8143540aca2bfe
          • MD5 SHA1 SHA512 SSDEEP

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_ssl.pyd
          • Size 157KB
          • SHA256 3bac94d8713a143095ef8e2f5d2b4a3765ebc530c8ca051080d415198cecf380
          • MD5 SHA1 SHA512 SSDEEP

          _tkinter.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_tkinter.pyd
          • Size 62KB
          • SHA256 1af5a43b1051828f9cee087f6017456c4993a06db4b08ca205e3481cbf11112a
          • MD5 SHA1 SHA512 SSDEEP

          _uuid.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\_uuid.pyd
          • Size 24KB
          • SHA256 8af17a746533844b0f1b8f15f612e1cf0df76ac8f073388e80cfc60759e94de0
          • MD5 SHA1 SHA512 SSDEEP

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\base_library.zip
          • Size 1.7MB
          • SHA256 e6bc2eb11949bc0c943ac012ddf21ea318fae8cda8c4cdecdfe0df7b33d6c3b1
          • MD5 SHA1 SHA512 SSDEEP

          md.cp311-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\charset_normalizer\md.cp311-win_amd64.pyd
          • Size 10KB
          • SHA256 f1e26ef5d12c58d652b0b5437c355a14cd66606b2fbc00339497dd00243081e0
          • MD5 SHA1 SHA512 SSDEEP

          md__mypyc.cp311-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\charset_normalizer\md__mypyc.cp311-win_amd64.pyd
          • Size 110KB
          • SHA256 a4a758eabd1b2b45f3c4699bdfebc98f196dc691c0a3d5407e17fffffafc5df7
          • MD5 SHA1 SHA512 SSDEEP

          blue.json

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\customtkinter\assets\themes\blue.json
          • Size 4KB
          • SHA256 c9417470c16ced7a43d6c4a8e027afa6edc62c24d5aee7c4c2dcd11385964d3b
          • MD5 SHA1 SHA512 SSDEEP

          libcrypto-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\libcrypto-1_1.dll
          • Size 3.3MB
          • SHA256 eb975c94e5f4292edd9a8207e356fe4ea0c66e802c1e9305323d37185f85ad6d
          • MD5 SHA1 SHA512 SSDEEP

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\libffi-8.dll
          • Size 37KB
          • SHA256 68fba9dd89bfad35f8fd657b9af22a8aebda31bffda35058a7f5ae376136e89b
          • MD5 SHA1 SHA512 SSDEEP

          libssl-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\libssl-1_1.dll
          • Size 686KB
          • SHA256 d98dd943517963fd0e790fde00965822aa4e4a48e8a479afad74abf14a300771
          • MD5 SHA1 SHA512 SSDEEP

          pyexpat.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\pyexpat.pyd
          • Size 194KB
          • SHA256 3d81d06311a8a15967533491783ea9c7fc88d594f40eee64076723cebdd58928
          • MD5 SHA1 SHA512 SSDEEP

          python311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\python311.dll
          • Size 5.5MB
          • SHA256 0a9f2c98f36ba8974a944127b5b7e90e638010e472f2eb6598fc55b1bda9e7ae
          • MD5 SHA1 SHA512 SSDEEP

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\select.pyd
          • Size 29KB
          • SHA256 b5d4d5b6da675376bd3b2824d9cda957b55fe3d8596d5675381922ef0e64a0f5
          • MD5 SHA1 SHA512 SSDEEP

          tcl86t.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl86t.dll
          • Size 1.8MB
          • SHA256 a91781fe13548b89817462b00058a75fb0b607ec8ce99d265719ced573ade7b6
          • MD5 SHA1 SHA512 SSDEEP

          msgcat-1.6.1.tm

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl8\8.5\msgcat-1.6.1.tm
          • Size 34KB
          • SHA256 6774519f179872ec5292523f2788b77b2b839e15665037e097a0d4edddd1c6fb
          • MD5 SHA1 SHA512 SSDEEP

          auto.tcl

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl\auto.tcl
          • Size 21KB
          • SHA256 517204ee436d08efc287abc97433c3bffcaf42ec6592a3009b9fd3b985ad772c
          • MD5 SHA1 SHA512 SSDEEP

          cp1252.enc

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl\encoding\cp1252.enc
          • Size 1KB
          • SHA256 741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
          • MD5 SHA1 SHA512

          init.tcl

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl\init.tcl
          • Size 25KB
          • SHA256 331bcf0f9f635bd57c3384f2237260d074708b0975c700cfcbdb285f5f59ab1f
          • MD5 SHA1 SHA512 SSDEEP

          package.tcl

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl\package.tcl
          • Size 23KB
          • SHA256 f46ab61cdebe3aa45fa7e61a48930d64a0d0e7e94d04d6bf244f48c36cafe948
          • MD5 SHA1 SHA512 SSDEEP

          tclIndex

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl\tclIndex
          • Size 5KB
          • SHA256 ddf7e42def37888ad0a564aa4f8ca95f4eec942cebebfca851d35515104d5c89
          • MD5 SHA1 SHA512 SSDEEP

          tm.tcl

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tcl\tm.tcl
          • Size 11KB
          • SHA256 4b7ed9fd2363d6876092db3f720cbddf97e72b86b519403539ba96e1c815ed8f
          • MD5 SHA1 SHA512 SSDEEP

          tk86t.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tk86t.dll
          • Size 1.5MB
          • SHA256 20139f4c327711baf18289584fa0c8112f7bb3ba55475bded21f3d107672ed94
          • MD5 SHA1 SHA512 SSDEEP

          tk.tcl

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\tk\tk.tcl
          • Size 23KB
          • SHA256 0f617d96cbf213296d7a5f7fcffbb4ae1149840d7d045211ef932e8dd66683e9
          • MD5 SHA1 SHA512 SSDEEP

          ucrtbase.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\ucrtbase.dll
          • Size 994KB
          • SHA256 36cc22d92a60e57dee394f56a9d1ed1655ee9db89d2244a959005116a4184d80
          • MD5 SHA1 SHA512 SSDEEP

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\unicodedata.pyd
          • Size 1.1MB
          • SHA256 a5db7900ecd5ea5ab1c06a8f94b2885f00dd2e1adf34bcb50c8a71691a97804f
          • MD5 SHA1 SHA512 SSDEEP

          validations.py

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8602\validations.py
          • Size 161B
          • SHA256 cee2bf1ebe054e3dcd2b8e7b00903d1b6eec823c1050eab43a3ef7312aea76ae
          • MD5 SHA1 SHA512