Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 23:36

General

  • Target
    trueking_account.exe
  • Size 19.6MB
  • Sample240407-3lnahaab24
  • SHA256 b5eafc617e4b4d8e17d28c8bf5a920aba922bd538d4bcf537320cf0a20483fe8
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 51 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 64 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\trueking_account.exe
    "C:\Users\Admin\AppData\Local\Temp\trueking_account.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\trueking_account.exe
      "C:\Users\Admin\AppData\Local\Temp\trueking_account.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:924
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:2036
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "netsh wlan show profiles"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2124
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            4⤵
              PID:1136

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            _raw_ecb.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\Cryptodome\Cipher\_raw_ecb.pyd
            • Size 9KB
            • SHA256 55657830c9ab79875af923b5a92e7ee30e0560affc3baa236c38039b4ef987f2
            • MD5 SHA1 SHA512 SSDEEP

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\VCRUNTIME140.dll
            • Size 116KB
            • SHA256 4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
            • MD5 SHA1 SHA512 SSDEEP

            VCRUNTIME140_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\VCRUNTIME140_1.dll
            • Size 48KB
            • SHA256 a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5
            • MD5 SHA1 SHA512 SSDEEP

            _asyncio.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_asyncio.pyd
            • Size 36KB
            • SHA256 f1d270615e1ee539ade8c80a9653774bd73264a7413e49f50b4effc649730d93
            • MD5 SHA1 SHA512 SSDEEP

            _bz2.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_bz2.pyd
            • Size 48KB
            • SHA256 7039e1f1aef638c8dd8f8a4c55fd337219a4005dca2b557ba040171c27b02a1e
            • MD5 SHA1 SHA512 SSDEEP

            _cffi_backend.cp311-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_cffi_backend.cp311-win_amd64.pyd
            • Size 71KB
            • SHA256 9ca400d84a52ae61c5613403ba379d69c271e8e9e9c3f253f93434c9336bc6e8
            • MD5 SHA1 SHA512 SSDEEP

            _ctypes.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_ctypes.pyd
            • Size 58KB
            • SHA256 2b5fe7c399441ac2125f50106bc92a2d8f5e2668886c6de79452b82595fc4009
            • MD5 SHA1 SHA512 SSDEEP

            _decimal.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_decimal.pyd
            • Size 106KB
            • SHA256 f9570f5d214d13446ed47811c7674e1d77c955c60b9fc7247ebcb64a32ae6b29
            • MD5 SHA1 SHA512 SSDEEP

            _hashlib.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_hashlib.pyd
            • Size 35KB
            • SHA256 aba69b3e817bfb164ffc7549c24b68addb1c9b88a970cf87bec99d856049ee52
            • MD5 SHA1 SHA512 SSDEEP

            _lzma.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_lzma.pyd
            • Size 86KB
            • SHA256 7b5c5221d9db2e275671432f22e4dfca8fe8a07f6374fcfed15d9a3b2fdf07d9
            • MD5 SHA1 SHA512 SSDEEP

            _multiprocessing.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_multiprocessing.pyd
            • Size 26KB
            • SHA256 c2c8312ad293d4bff15f3da81915a017f4cfdd6578bd464e6a9c8cd7920d46c5
            • MD5 SHA1 SHA512 SSDEEP

            _overlapped.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_overlapped.pyd
            • Size 32KB
            • SHA256 d995c5450045a7a31c94af6ddcc136cb50eb430b63671fd5cd3356268083a218
            • MD5 SHA1 SHA512 SSDEEP

            _queue.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_queue.pyd
            • Size 25KB
            • SHA256 9a1e7aaf48e313e55fc4817f1e7f0bfe0a985f30c024dcc8d28d67f8ff87a051
            • MD5 SHA1 SHA512 SSDEEP

            _socket.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_socket.pyd
            • Size 43KB
            • SHA256 7367f5046980d3a76a6ddefc866b203cbaced9bb17f40ea834aed60bb5b65923
            • MD5 SHA1 SHA512 SSDEEP

            _sqlite3.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_sqlite3.pyd
            • Size 56KB
            • SHA256 410dad8d8b4ccf6f22701a2cdcb1bb5fd10d8efa97a21b1f5c7e1b8afc9f4fec
            • MD5 SHA1 SHA512 SSDEEP

            _ssl.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_ssl.pyd
            • Size 65KB
            • SHA256 efce6dcf57915f23f10c75f6deaf6cb68efe87426caad4747ca908199b1f01e3
            • MD5 SHA1 SHA512 SSDEEP

            _uuid.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\_uuid.pyd
            • Size 24KB
            • SHA256 51cb69267f77c094d687af5b80c560eaf325d0990304baf20242d477d8b156a1
            • MD5 SHA1 SHA512 SSDEEP

            base_library.zip

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\base_library.zip
            • Size 1.4MB
            • SHA256 a18892e4f2f2ec0dee5714429f73a5add4e355d10a7ba51593afc730f77c51dd
            • MD5 SHA1 SHA512 SSDEEP

            md.cp311-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\charset_normalizer\md.cp311-win_amd64.pyd
            • Size 9KB
            • SHA256 4910c386c02ae6b2848d5728e7376c5881c56962d29067005e1e2ad518bc07ae
            • MD5 SHA1 SHA512 SSDEEP

            md__mypyc.cp311-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\charset_normalizer\md__mypyc.cp311-win_amd64.pyd
            • Size 39KB
            • SHA256 2b2cad68bec8979fd577d692013a7981fdbc80a5a6e8f517c2467fdcee5d8939
            • MD5 SHA1 SHA512 SSDEEP

            libcrypto-3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\libcrypto-3.dll
            • Size 1.6MB
            • SHA256 fe80bd2568f8628032921fe7107bd611257ff64c679c6386ef24ba25271b348a
            • MD5 SHA1 SHA512 SSDEEP

            libffi-8.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\libffi-8.dll
            • Size 29KB
            • SHA256 135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece
            • MD5 SHA1 SHA512 SSDEEP

            libssl-3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\libssl-3.dll
            • Size 223KB
            • SHA256 377da6175c8a3815d164561350ae1df22e024bc84c55ae5d2583b51dfd0a19a8
            • MD5 SHA1 SHA512 SSDEEP

            _psutil_windows.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\psutil\_psutil_windows.pyd
            • Size 31KB
            • SHA256 633fb691bc13e4d42b9caa0af3a0897e081c8cccdab37530745598fba597a4c2
            • MD5 SHA1 SHA512 SSDEEP

            pyexpat.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\pyexpat.pyd
            • Size 87KB
            • SHA256 90da6edafae09ac17f49c53815ef61e15dabd4dadeb022a67940a947cf5042ce
            • MD5 SHA1 SHA512 SSDEEP

            python3.DLL

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\python3.DLL
            • Size 65KB
            • SHA256 a462a21b5f0c05f0f7ec030c4fde032a13b34a8576d661a8e66f9ad23767e991
            • MD5 SHA1 SHA512 SSDEEP

            python311.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\python311.dll
            • Size 1.6MB
            • SHA256 30be871735591ad96bc3fc7e541cdef474366159c2f7443feb30739cbd2db7e1
            • MD5 SHA1 SHA512 SSDEEP

            pythoncom311.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\pywin32_system32\pythoncom311.dll
            • Size 193KB
            • SHA256 558452270fbec84ab2a5d1e8322952a4a962ac9edb96cbc10cf62a7d6b26fc4d
            • MD5 SHA1 SHA512 SSDEEP

            pywintypes311.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\pywin32_system32\pywintypes311.dll
            • Size 62KB
            • SHA256 b5f75de7bfa298962b2e98e51d13fcd7bdfae54b3504453f560ea7f2d5676c81
            • MD5 SHA1 SHA512 SSDEEP

            select.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\select.pyd
            • Size 25KB
            • SHA256 487fd8034efaf55106e9d04fc5d19fcd3e6449f45bc87a4f69189cd4ebb22435
            • MD5 SHA1 SHA512 SSDEEP

            sqlite3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\sqlite3.dll
            • Size 630KB
            • SHA256 31cb4332ed49ce9b31500725bc667c427a5f5a2a304595beca14902ba7b7eeee
            • MD5 SHA1 SHA512 SSDEEP

            unicodedata.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\unicodedata.pyd
            • Size 295KB
            • SHA256 411bfb954b38ec4282d10cecb5115e29bffb0b0204ffe471a4b80777144b00f6
            • MD5 SHA1 SHA512 SSDEEP

            win32api.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI8682\win32\win32api.pyd
            • Size 48KB
            • SHA256 389ba902f34fb3290206970719740764371a693d53f3c71a150e06805aae8404
            • MD5 SHA1 SHA512 SSDEEP

            cc's.txt

            • Path C:\Users\Admin\AppData\Local\Temp\h26avKpxnG\Browser\cc's.txt
            • Size 91B
            • SHA256 c4c83da3a904a4e7114f9bd46790db502cdd04800e684accb991cd1a08ee151c
            • MD5 SHA1 SHA512

            history.txt

            • Path C:\Users\Admin\AppData\Local\Temp\h26avKpxnG\Browser\history.txt
            • Size 23B
            • SHA256 4db7f6559c454d34d9c2d557524603c3f52649c2d69b26b6e8384a3d179aeae6
            • MD5 SHA1 SHA512

            memory/924-200-0x00007FFBE5800000-0x00007FFBE5833000-memory.dmp

            memory/924-220-0x00007FFBE4590000-0x00007FFBE459C000-memory.dmp

            memory/924-160-0x00007FFBF6E70000-0x00007FFBF6E7D000-memory.dmp

            memory/924-161-0x00007FFBE5B40000-0x00007FFBE5BFC000-memory.dmp

            memory/924-164-0x00007FFBE5B10000-0x00007FFBE5B3B000-memory.dmp

            memory/924-165-0x00007FFBE5F50000-0x00007FFBE5F7E000-memory.dmp

            memory/924-167-0x00007FFBE5800000-0x00007FFBE5833000-memory.dmp

            memory/924-169-0x00007FFBE5730000-0x00007FFBE57FD000-memory.dmp

            memory/924-172-0x00007FFBE5060000-0x00007FFBE5582000-memory.dmp

            memory/924-173-0x00000126CF820000-0x00000126CFD42000-memory.dmp

            memory/924-175-0x00007FFBE5040000-0x00007FFBE5055000-memory.dmp

            memory/924-178-0x00007FFBE6190000-0x00007FFBE677E000-memory.dmp

            memory/924-180-0x00007FFBE8720000-0x00007FFBE8744000-memory.dmp

            memory/924-181-0x00007FFBE5020000-0x00007FFBE5032000-memory.dmp

            memory/924-186-0x00007FFBE4E50000-0x00007FFBE4E68000-memory.dmp

            memory/924-185-0x00007FFBE4FF0000-0x00007FFBE5013000-memory.dmp

            memory/924-152-0x00007FFBE5F80000-0x00007FFBE5F99000-memory.dmp

            memory/924-193-0x00007FFBE5F80000-0x00007FFBE5F99000-memory.dmp

            memory/924-150-0x00007FFBF75A0000-0x00007FFBF75AD000-memory.dmp

            memory/924-195-0x00007FFBE4DE0000-0x00007FFBE4DEB000-memory.dmp

            memory/924-196-0x00007FFBE4DB0000-0x00007FFBE4DD6000-memory.dmp

            memory/924-147-0x00007FFBE5FA0000-0x00007FFBE5FD6000-memory.dmp

            memory/924-190-0x00007FFBE4DF0000-0x00007FFBE4E04000-memory.dmp

            memory/924-188-0x00007FFBE5FA0000-0x00007FFBE5FD6000-memory.dmp

            memory/924-182-0x00007FFBE4E70000-0x00007FFBE4FE6000-memory.dmp

            memory/924-198-0x00007FFBE4C90000-0x00007FFBE4DAC000-memory.dmp

            memory/924-145-0x00007FFBE60A0000-0x00007FFBE60CD000-memory.dmp

            memory/924-124-0x00007FFBF78A0000-0x00007FFBF78AF000-memory.dmp

            memory/924-202-0x00007FFBF6F40000-0x00007FFBF6F78000-memory.dmp

            memory/924-204-0x00007FFBE5730000-0x00007FFBE57FD000-memory.dmp

            memory/924-205-0x00000126CF820000-0x00000126CFD42000-memory.dmp

            memory/924-206-0x00007FFBF6F30000-0x00007FFBF6F3B000-memory.dmp

            memory/924-207-0x00007FFBF6F00000-0x00007FFBF6F0B000-memory.dmp

            memory/924-208-0x00007FFBF6EE0000-0x00007FFBF6EEB000-memory.dmp

            memory/924-209-0x00007FFBF6ED0000-0x00007FFBF6EDC000-memory.dmp

            memory/924-210-0x00007FFBF6EC0000-0x00007FFBF6ECC000-memory.dmp

            memory/924-211-0x00007FFBF6F20000-0x00007FFBF6F2B000-memory.dmp

            memory/924-212-0x00007FFBF6F10000-0x00007FFBF6F1C000-memory.dmp

            memory/924-213-0x00007FFBE5060000-0x00007FFBE5582000-memory.dmp

            memory/924-214-0x00007FFBF6EF0000-0x00007FFBF6EFC000-memory.dmp

            memory/924-215-0x00007FFBE5040000-0x00007FFBE5055000-memory.dmp

            memory/924-216-0x00007FFBE46A0000-0x00007FFBE46AE000-memory.dmp

            memory/924-217-0x00007FFBE4690000-0x00007FFBE469C000-memory.dmp

            memory/924-218-0x00007FFBE4680000-0x00007FFBE468B000-memory.dmp

            memory/924-219-0x00007FFBE4670000-0x00007FFBE467B000-memory.dmp

            memory/924-126-0x00007FFBF6EA0000-0x00007FFBF6EB9000-memory.dmp

            memory/924-228-0x00007FFBE4570000-0x00007FFBE457D000-memory.dmp

            memory/924-229-0x00007FFBE4540000-0x00007FFBE454C000-memory.dmp

            memory/924-231-0x00007FFBE4580000-0x00007FFBE458C000-memory.dmp

            memory/924-232-0x00007FFBE4550000-0x00007FFBE4562000-memory.dmp

            memory/924-236-0x00007FFBE42B0000-0x00007FFBE4533000-memory.dmp

            memory/924-237-0x00007FFBE4E70000-0x00007FFBE4FE6000-memory.dmp

            memory/924-238-0x00007FFBE4270000-0x00007FFBE4299000-memory.dmp

            memory/924-240-0x00007FFBE6190000-0x00007FFBE677E000-memory.dmp

            memory/924-241-0x00007FFBE8720000-0x00007FFBE8744000-memory.dmp

            memory/924-248-0x00007FFBF6E70000-0x00007FFBF6E7D000-memory.dmp

            memory/924-258-0x00007FFBE4E70000-0x00007FFBE4FE6000-memory.dmp

            memory/924-262-0x00007FFBE4DB0000-0x00007FFBE4DD6000-memory.dmp

            memory/924-264-0x00007FFBF6F40000-0x00007FFBF6F78000-memory.dmp

            memory/924-121-0x00007FFBE8720000-0x00007FFBE8744000-memory.dmp

            memory/924-111-0x00007FFBE6190000-0x00007FFBE677E000-memory.dmp

            memory/924-292-0x00007FFC00A60000-0x00007FFC00A6F000-memory.dmp

            memory/924-296-0x00007FFBE6190000-0x00007FFBE677E000-memory.dmp

            memory/924-297-0x00007FFBE8720000-0x00007FFBE8744000-memory.dmp

            memory/924-299-0x00007FFBF6EA0000-0x00007FFBF6EB9000-memory.dmp

            memory/924-298-0x00007FFBF78A0000-0x00007FFBF78AF000-memory.dmp

            memory/924-300-0x00007FFBE60A0000-0x00007FFBE60CD000-memory.dmp

            memory/924-301-0x00007FFBE5FA0000-0x00007FFBE5FD6000-memory.dmp

            memory/924-303-0x00007FFBF75A0000-0x00007FFBF75AD000-memory.dmp

            memory/924-302-0x00007FFBE5F80000-0x00007FFBE5F99000-memory.dmp

            memory/924-304-0x00007FFBF6E70000-0x00007FFBF6E7D000-memory.dmp

            memory/924-306-0x00007FFBE5B40000-0x00007FFBE5BFC000-memory.dmp

            memory/924-305-0x00007FFBE5F50000-0x00007FFBE5F7E000-memory.dmp

            memory/924-308-0x00007FFBE5800000-0x00007FFBE5833000-memory.dmp

            memory/924-309-0x00007FFBE5730000-0x00007FFBE57FD000-memory.dmp

            memory/924-307-0x00007FFBE5B10000-0x00007FFBE5B3B000-memory.dmp

            memory/924-310-0x00007FFBE5060000-0x00007FFBE5582000-memory.dmp

            memory/924-311-0x00007FFBE5040000-0x00007FFBE5055000-memory.dmp

            memory/924-312-0x00007FFBE5020000-0x00007FFBE5032000-memory.dmp

            memory/924-313-0x00007FFBE4FF0000-0x00007FFBE5013000-memory.dmp

            memory/924-314-0x00007FFBE4E70000-0x00007FFBE4FE6000-memory.dmp

            memory/924-315-0x00007FFBE4E50000-0x00007FFBE4E68000-memory.dmp

            memory/924-324-0x00007FFBE42B0000-0x00007FFBE4533000-memory.dmp

            memory/924-325-0x00007FFBE4DE0000-0x00007FFBE4DEB000-memory.dmp

            memory/924-326-0x00007FFBE4DF0000-0x00007FFBE4E04000-memory.dmp

            memory/924-328-0x00007FFBE4270000-0x00007FFBE4299000-memory.dmp

            memory/924-329-0x00007FFBF6F40000-0x00007FFBF6F78000-memory.dmp

            memory/924-327-0x00007FFBE4DB0000-0x00007FFBE4DD6000-memory.dmp

            memory/924-330-0x00007FFBE4C90000-0x00007FFBE4DAC000-memory.dmp

            memory/924-331-0x00007FFC00A60000-0x00007FFC00A6F000-memory.dmp