Analysis

  • max time kernel
    112s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 05:42

General

  • Target

    24bc19a322474fd23e4feee15d6a6197140f7d68a4bea4f262fe7fca5f0995a5N.exe

  • Size

    1.0MB

  • MD5

    7d6336ff26a0f15489b6a0714bf4fe70

  • SHA1

    935301de20665aa658b80d6317b1dc4e53386447

  • SHA256

    24bc19a322474fd23e4feee15d6a6197140f7d68a4bea4f262fe7fca5f0995a5

  • SHA512

    067569e951c16f3b121076a9ff5bed9241b9ab102138e5a42eb43fa93922e2973e09e88f90c8fd5823731e830667f0ad7d79371faf2b6141796949e90db8c7f0

  • SSDEEP

    24576:ZVb5KPAdOzVmG3zd+YIDT8Jf3pbV13Jks:ZVhOhd+YI8t5X

Malware Config

Signatures

  • Azorult

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

  • Azorult family
  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

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

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24bc19a322474fd23e4feee15d6a6197140f7d68a4bea4f262fe7fca5f0995a5N.exe
    "C:\Users\Admin\AppData\Local\Temp\24bc19a322474fd23e4feee15d6a6197140f7d68a4bea4f262fe7fca5f0995a5N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\tpjfnfzS.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4272
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:364
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:1404
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2184
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2344
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4864
          • C:\Users\Public\xpha.pif
            C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4048
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\24bc19a322474fd23e4feee15d6a6197140f7d68a4bea4f262fe7fca5f0995a5N.exe /d C:\\Users\\Public\\Libraries\\Szfnfjpt.PIF /o
        2⤵
          PID:4404
        • C:\Users\Public\Libraries\tpjfnfzS.pif
          C:\Users\Public\Libraries\tpjfnfzS.pif
          2⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          • outlook_office_path
          • outlook_win_path
          PID:984
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "tpjfnfzS.pif"
            3⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3108
            • C:\Windows\SysWOW64\timeout.exe
              C:\Windows\system32\timeout.exe 3
              4⤵
              • System Location Discovery: System Language Discovery
              • Delays execution with timeout.exe
              PID:2684

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\D9631667\mozglue.dll

        Filesize

        135KB

        MD5

        9e682f1eb98a9d41468fc3e50f907635

        SHA1

        85e0ceca36f657ddf6547aa0744f0855a27527ee

        SHA256

        830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

        SHA512

        230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

      • C:\Users\Admin\AppData\Local\Temp\D9631667\msvcp140.dll

        Filesize

        429KB

        MD5

        109f0f02fd37c84bfc7508d4227d7ed5

        SHA1

        ef7420141bb15ac334d3964082361a460bfdb975

        SHA256

        334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

        SHA512

        46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

      • C:\Users\Admin\AppData\Local\Temp\D9631667\nss3.dll

        Filesize

        1.2MB

        MD5

        556ea09421a0f74d31c4c0a89a70dc23

        SHA1

        f739ba9b548ee64b13eb434a3130406d23f836e3

        SHA256

        f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

        SHA512

        2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

      • C:\Users\Admin\AppData\Local\Temp\D9631667\vcruntime140.dll

        Filesize

        81KB

        MD5

        7587bf9cb4147022cd5681b015183046

        SHA1

        f2106306a8f6f0da5afb7fc765cfa0757ad5a628

        SHA256

        c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

        SHA512

        0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

      • C:\Users\Public\Libraries\tpjfnfzS.cmd

        Filesize

        60KB

        MD5

        b87f096cbc25570329e2bb59fee57580

        SHA1

        d281d1bf37b4fb46f90973afc65eece3908532b2

        SHA256

        d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

        SHA512

        72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

      • C:\Users\Public\Libraries\tpjfnfzS.pif

        Filesize

        66KB

        MD5

        c116d3604ceafe7057d77ff27552c215

        SHA1

        452b14432fb5758b46f2897aeccd89f7c82a727d

        SHA256

        7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

        SHA512

        9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

      • C:\Users\Public\alpha.pif

        Filesize

        231KB

        MD5

        d0fce3afa6aa1d58ce9fa336cc2b675b

        SHA1

        4048488de6ba4bfef9edf103755519f1f762668f

        SHA256

        4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

        SHA512

        80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

      • C:\Users\Public\xpha.pif

        Filesize

        18KB

        MD5

        b3624dd758ccecf93a1226cef252ca12

        SHA1

        fcf4dad8c4ad101504b1bf47cbbddbac36b558a7

        SHA256

        4aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef

        SHA512

        c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838

      • memory/2744-11-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-17-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-9-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-8-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-13-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-58-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-57-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-31-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-55-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-19-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-30-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-18-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-28-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-68-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-27-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-16-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-25-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-41-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-40-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-23-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-14-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-22-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-21-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-34-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-33-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-66-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-29-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-12-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-5-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/2744-15-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-10-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-7-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-32-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-4-0x0000000000400000-0x000000000050A000-memory.dmp

        Filesize

        1.0MB

      • memory/2744-20-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-65-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-63-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-64-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-62-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-60-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-59-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-56-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-54-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-52-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-53-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-50-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-51-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-49-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-48-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-47-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-46-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-45-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-26-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-44-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-43-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-42-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-24-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-2-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-1-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-0-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/2744-38-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-37-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-67-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-35-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB

      • memory/2744-36-0x0000000002B00000-0x0000000003B00000-memory.dmp

        Filesize

        16.0MB