Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 08:59

General

  • Target

    NEAS.db0c241f5a6198fb91acd9d3175474f0.exe

  • Size

    802KB

  • MD5

    db0c241f5a6198fb91acd9d3175474f0

  • SHA1

    81fde359628e721db7bf69fc607e42cee84356e4

  • SHA256

    65b7b3fc1b6140b40bf13ed3736e27d4f394d735e5d601260de95e7eb51ca127

  • SHA512

    4c932bcac9d323f845d5d435114e98e9c1483058367ca6766083f9e2aca466e449e7b0f8f048e0847a2c58257c21db3cf438932490eee2c8fbae26428f428635

  • SSDEEP

    12288:YRLEvFw7YF8YkKW7bk/qlaPWAWhQfXpsJSjQ5FYrS7VpI2H0sezoWMXsIkdPt6sF:Y9eIk/qEdWhQfaYs5SGy2UsekXqZg2r

Malware Config

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Loads dropped DLL 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4760
    • C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.db0c241f5a6198fb91acd9d3175474f0.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • outlook_office_path
      • outlook_win_path
      PID:4440
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 2264
        3⤵
        • Program crash
        PID:1988
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4440 -ip 4440
    1⤵
      PID:3912

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\0E0CB584\mozglue.dll

            Filesize

            135KB

            MD5

            9e682f1eb98a9d41468fc3e50f907635

            SHA1

            85e0ceca36f657ddf6547aa0744f0855a27527ee

            SHA256

            830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

            SHA512

            230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

          • C:\Users\Admin\AppData\Local\Temp\0E0CB584\msvcp140.dll

            Filesize

            429KB

            MD5

            109f0f02fd37c84bfc7508d4227d7ed5

            SHA1

            ef7420141bb15ac334d3964082361a460bfdb975

            SHA256

            334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

            SHA512

            46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

          • C:\Users\Admin\AppData\Local\Temp\0E0CB584\nss3.dll

            Filesize

            1.2MB

            MD5

            556ea09421a0f74d31c4c0a89a70dc23

            SHA1

            f739ba9b548ee64b13eb434a3130406d23f836e3

            SHA256

            f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

            SHA512

            2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

          • C:\Users\Admin\AppData\Local\Temp\0E0CB584\vcruntime140.dll

            Filesize

            81KB

            MD5

            7587bf9cb4147022cd5681b015183046

            SHA1

            f2106306a8f6f0da5afb7fc765cfa0757ad5a628

            SHA256

            c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

            SHA512

            0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

          • C:\Users\Admin\AppData\Local\Temp\0E0CB584\vcruntime140.dll

            Filesize

            81KB

            MD5

            7587bf9cb4147022cd5681b015183046

            SHA1

            f2106306a8f6f0da5afb7fc765cfa0757ad5a628

            SHA256

            c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

            SHA512

            0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

          • C:\Users\Admin\AppData\Local\Temp\nsy8E47.tmp\System.dll

            Filesize

            12KB

            MD5

            0d7ad4f45dc6f5aa87f606d0331c6901

            SHA1

            48df0911f0484cbe2a8cdd5362140b63c41ee457

            SHA256

            3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

            SHA512

            c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

          • C:\Users\Admin\Documents\arkivfoto.lnk

            Filesize

            902B

            MD5

            9fff4204329058209dc55b585a9bd292

            SHA1

            f92b357946c8a20fbde7aac7eea289bb81f5f0ef

            SHA256

            d75d6ec62b871e4590527a5a7b7d087d5c743d76841b721009a2e6d600925f2a

            SHA512

            a1e0e6016a9080a1fb093fe44a8b715787fb8d75596fdcecdf3634a79bc78f08b04dfc46c0a5fb632fde841c2a650f467287baffea4d8ad7a7b6ac24f3a663d5

          • memory/4440-230-0x0000000076F78000-0x0000000076F79000-memory.dmp

            Filesize

            4KB

          • memory/4440-243-0x0000000000060000-0x0000000000087000-memory.dmp

            Filesize

            156KB

          • memory/4440-244-0x0000000072AF0000-0x0000000073D44000-memory.dmp

            Filesize

            18.3MB

          • memory/4440-242-0x00000000004A0000-0x000000000626D000-memory.dmp

            Filesize

            93.8MB

          • memory/4440-241-0x0000000072AF0000-0x0000000073D44000-memory.dmp

            Filesize

            18.3MB

          • memory/4440-231-0x0000000076F95000-0x0000000076F96000-memory.dmp

            Filesize

            4KB

          • memory/4440-306-0x0000000076EF1000-0x0000000077011000-memory.dmp

            Filesize

            1.1MB

          • memory/4440-307-0x00000000004A0000-0x000000000626D000-memory.dmp

            Filesize

            93.8MB

          • memory/4440-308-0x0000000072AF0000-0x0000000073D44000-memory.dmp

            Filesize

            18.3MB

          • memory/4760-229-0x0000000073D50000-0x0000000073D57000-memory.dmp

            Filesize

            28KB

          • memory/4760-228-0x0000000076EF1000-0x0000000077011000-memory.dmp

            Filesize

            1.1MB