Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2024, 15:06

General

  • Target
    f74a126ba4569255303a09f0d338d13c845f55d1887e343b32b7b35ff47d183f.exe
  • Size 26.8MB
  • Sample240101-sg3jhschep
  • SHA256 f74a126ba4569255303a09f0d338d13c845f55d1887e343b32b7b35ff47d183f
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 51 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f74a126ba4569255303a09f0d338d13c845f55d1887e343b32b7b35ff47d183f.exe
    "C:\Users\Admin\AppData\Local\Temp\f74a126ba4569255303a09f0d338d13c845f55d1887e343b32b7b35ff47d183f.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Users\Admin\AppData\Local\Temp\f74a126ba4569255303a09f0d338d13c845f55d1887e343b32b7b35ff47d183f.exe
      "C:\Users\Admin\AppData\Local\Temp\f74a126ba4569255303a09f0d338d13c845f55d1887e343b32b7b35ff47d183f.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:1088
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "C:\Windows\System32\wbem\WMIC.exe csproduct get uuid"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3860
    • C:\Windows\System32\wbem\WMIC.exe
      C:\Windows\System32\wbem\WMIC.exe csproduct get uuid
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1784

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          _raw_cbc.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\Cryptodome\Cipher\_raw_cbc.pyd
          • Size 12KB
          • SHA256 301840824183b7ce7bcbe0ffecc439739318eef11722dae266b31746843a8da0
          • MD5 SHA1 SHA512 SSDEEP

          _raw_cfb.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\Cryptodome\Cipher\_raw_cfb.pyd
          • Size 13KB
          • SHA256 3346ef1c6ac23382f860d79f1310a147ef765ece14e934e8eb1bf2231b0d5800
          • MD5 SHA1 SHA512 SSDEEP

          _raw_ecb.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\Cryptodome\Cipher\_raw_ecb.pyd
          • Size 10KB
          • SHA256 75178e3ab98e75a9946d061ea4dc9ba30a56ba1150547924ab63eaa2b0102478
          • MD5 SHA1 SHA512 SSDEEP

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\VCRUNTIME140.dll
          • Size 106KB
          • SHA256 69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc
          • MD5 SHA1 SHA512 SSDEEP

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6fd366a691ed68430bcd0a3de3d8d19a0cb2102952bfc140bbef4354ed082c47
          • MD5 SHA1 SHA512 SSDEEP

          _asyncio.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_asyncio.pyd
          • Size 63KB
          • SHA256 d1fb700f280e7793e9b0dca33310ef9cd08e9e0ec4f7416854dffaf6f658a394
          • MD5 SHA1 SHA512 SSDEEP

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_bz2.pyd
          • Size 82KB
          • SHA256 ec91e2b4baca31b992d016b84b70f110ce2b1b2dfd54f5e5bef6270ed7d13b85
          • MD5 SHA1 SHA512 SSDEEP

          _cffi_backend.cp311-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_cffi_backend.cp311-win_amd64.pyd
          • Size 177KB
          • SHA256 16eccc4baf6cf4ab72acd53c72a1f2b04d952e07e385e9050a933e78074a7d5b
          • MD5 SHA1 SHA512 SSDEEP

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_ctypes.pyd
          • Size 120KB
          • SHA256 f07fe92ce85f7786f96a4d59c6ee5c05fe1db63a1889ba40a67e37069639b656
          • MD5 SHA1 SHA512 SSDEEP

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_hashlib.pyd
          • Size 63KB
          • SHA256 6f7742dfdd371c39048d775f37df3bc2d8d4316c9008e62347b337d64ebed327
          • MD5 SHA1 SHA512 SSDEEP

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_lzma.pyd
          • Size 155KB
          • SHA256 7158c1290ac29169160b3ec94d9c8bcde4012d67a555f325d44b418c54e2cc28
          • MD5 SHA1 SHA512 SSDEEP

          _overlapped.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_overlapped.pyd
          • Size 49KB
          • SHA256 cb68e10748e2efd86f7495d647a2774cea9f97ad5c6fe179f90dc1c467b9280f
          • MD5 SHA1 SHA512 SSDEEP

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_queue.pyd
          • Size 31KB
          • SHA256 4e5b7c653c1b3dc3fd7519e4f39cc8a2fb2746e0ecdc4e433fe6029f5f4d9065
          • MD5 SHA1 SHA512 SSDEEP

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_socket.pyd
          • Size 77KB
          • SHA256 d03fa645cde89b4b01f4a2577139fbb7e1392cb91dc26213b3b76419110d8e49
          • MD5 SHA1 SHA512 SSDEEP

          _sqlite3.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_sqlite3.pyd
          • Size 117KB
          • SHA256 b1223420e475348c0bfb90fae33fc44ce35d988270294158ec366893df221a4b
          • MD5 SHA1 SHA512 SSDEEP

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\_ssl.pyd
          • Size 172KB
          • SHA256 79d861f0670828dee06c2e3523e2f9a2a90d6c6996bde38201425aa4003119f1
          • MD5 SHA1 SHA512 SSDEEP

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\base_library.zip
          • Size 1.8MB
          • SHA256 734e277712e823fca86ca75bf5d4f85a21893208e683c4ab407be10c3b9052dc
          • MD5 SHA1 SHA512 SSDEEP

          md.cp311-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\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\_MEI35482\charset_normalizer\md__mypyc.cp311-win_amd64.pyd
          • Size 110KB
          • SHA256 a4a758eabd1b2b45f3c4699bdfebc98f196dc691c0a3d5407e17fffffafc5df7
          • MD5 SHA1 SHA512 SSDEEP

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\libcrypto-3.dll
          • Size 4.9MB
          • SHA256 8e13b53ee25825b97f191d77b51ed03966f8b435773fa3fbc36f3eb668fc569b
          • MD5 SHA1 SHA512 SSDEEP

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\libcrypto-3.dll
          • Size 3.4MB
          • SHA256 40b649aa542c56a640a9be44c30b76f5f6f885b7e2112282f7b31f19ef6cd9fa
          • MD5 SHA1 SHA512 SSDEEP

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\libffi-8.dll
          • Size 38KB
          • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
          • MD5 SHA1 SHA512 SSDEEP

          libssl-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\libssl-3.dll
          • Size 771KB
          • SHA256 b21309abd3dbbb1bf8fb6aa3c250fc85d7b0d9984bf4c942d1d4421502f31a10
          • MD5 SHA1 SHA512 SSDEEP

          _psutil_windows.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\psutil\_psutil_windows.pyd
          • Size 76KB
          • SHA256 67c17558b635d6027ddbb781ea4e79fc0618bbec7485bd6d84b0ebcd9ef6a478
          • MD5 SHA1 SHA512 SSDEEP

          pyexpat.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\pyexpat.pyd
          • Size 194KB
          • SHA256 91fe5b1b2de2847946e5b3f060678971d8127dfd7d2d37603fdcd31bd5c71197
          • MD5 SHA1 SHA512 SSDEEP

          python3.DLL

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\python3.DLL
          • Size 65KB
          • SHA256 803ba8242b409080df166320c05a4402aab6dd30e31c4389871f4b68ca1ad423
          • MD5 SHA1 SHA512 SSDEEP

          python311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\python311.dll
          • Size 3.5MB
          • SHA256 43c78b0d247b8ddc102cef8af101eac9272adc321e33feff56879c40a7cfe308
          • MD5 SHA1 SHA512 SSDEEP

          python311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\python311.dll
          • Size 4.9MB
          • SHA256 b864dd4c7a5b4a1269b5eb4e380dbfe2c41d7b3066aa68ca40d6cc20e7fb5b29
          • MD5 SHA1 SHA512 SSDEEP

          pythoncom311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\pywin32_system32\pythoncom311.dll
          • Size 654KB
          • SHA256 0fe49ec1143a0efe168809c9d48fe3e857e2ac39b19db3fd8718c56a4056696b
          • MD5 SHA1 SHA512 SSDEEP

          pywintypes311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\pywin32_system32\pywintypes311.dll
          • Size 131KB
          • SHA256 89f2a5c6be1e70b3d895318fdd618506b8c0e9a63b6a1a4055dff4abdc89f18a
          • MD5 SHA1 SHA512 SSDEEP

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\select.pyd
          • Size 29KB
          • SHA256 e24a3e7885df9a18c29ba058c49c3adcf59e4b58107847b98eca365b6d94f279
          • MD5 SHA1 SHA512 SSDEEP

          sqlite3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\sqlite3.dll
          • Size 1.4MB
          • SHA256 1afd7f650596ad97fcf358b0e077121111641c38ca9d53132bab4c9588cf262f
          • MD5 SHA1 SHA512 SSDEEP

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\unicodedata.pyd
          • Size 1.1MB
          • SHA256 b1788b81fa160e5120451f9252c7745cdde98b8ce59bf273a3dd867bb034c532
          • MD5 SHA1 SHA512 SSDEEP

          win32api.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI35482\win32\win32api.pyd
          • Size 130KB
          • SHA256 fae5323e2119a8f678055f4244177b5806c7b6b171b1945168f685631b913664
          • MD5 SHA1 SHA512 SSDEEP