Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 14:17

General

  • Target

    086bcac7feb7c41121c523b4ae6579fe6ee242614b1e9aea8ab624c6128dbff3N.exe

  • Size

    1.2MB

  • MD5

    6ca29909e46edb344d8faf000704d560

  • SHA1

    f86094f2a1e614c130987faa8c1f2ac018eb0860

  • SHA256

    086bcac7feb7c41121c523b4ae6579fe6ee242614b1e9aea8ab624c6128dbff3

  • SHA512

    1efb7bcbd44d45b2be9cac6961d1092d27b1c51aa3999df030bf0c05c57d1055585f47eb82c159bdc8d48bd0acdf9b377122f3bca8df78a46000d9e22c84f882

  • SSDEEP

    24576:shntGx9yVf41ob4s6ABttGZOATIZXTnR1a3W:stGZ1oEEbG8xXja3W

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.zoho.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Diego1986

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Detected Nirsoft tools 6 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 6 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 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 use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\086bcac7feb7c41121c523b4ae6579fe6ee242614b1e9aea8ab624c6128dbff3N.exe
    "C:\Users\Admin\AppData\Local\Temp\086bcac7feb7c41121c523b4ae6579fe6ee242614b1e9aea8ab624c6128dbff3N.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\Music\magert.exe
      "C:\Users\Admin\Music\magert.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Users\Admin\Music\magert.exe
        "C:\Users\Admin\Music\magert.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4816
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
          4⤵
          • Accesses Microsoft Outlook accounts
          • System Location Discovery: System Language Discovery
          PID:4460
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
          4⤵
            PID:3744
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 184
              5⤵
              • Program crash
              PID:1108
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 228
              5⤵
              • Program crash
              PID:436
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3744 -ip 3744
      1⤵
        PID:512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3744 -ip 3744
        1⤵
          PID:3844

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\magert.exe.log

          Filesize

          526B

          MD5

          0b25f9f358a722369479cecdb0bfdfd4

          SHA1

          0e5e586dc2387f8492dc7bb8b9ba17cce90ba6fb

          SHA256

          97e51099c3c8b24d92ae0f8c0241b3477e52127f0da5f89175c56abc202196c7

          SHA512

          5f91fcd8822aa8e74566dc4b89af55e9f539aab19dc11cb450c13baa846e494b9f27954cce8626c867177b43e76be03a631c58e29be41b7bdad61576f5b8378b

        • C:\Users\Admin\Music\magert.exe

          Filesize

          1.2MB

          MD5

          2f5cff1304088487406d2428a2bc46b4

          SHA1

          777c4c7ea7f417a2f347d1cba681b2ecb49f3c94

          SHA256

          bec51c54372f8c27b30d2269410ed9ea7f019a37ee42c06d041c62bdd071524b

          SHA512

          b349eca484c9bcd826f4c4e88a8d1c7d5b904035b2821ef0eb6298c11fd77a90f919bfd2cac05f294626dad9f8a0f72eb4cced599d7fb8b3c92d2e48a44936d1

        • memory/1292-36-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1292-35-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1292-44-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1292-34-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1292-33-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1292-32-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1292-30-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1676-2-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1676-31-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1676-8-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1676-1-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1676-5-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/1676-0-0x0000000075192000-0x0000000075193000-memory.dmp

          Filesize

          4KB

        • memory/1676-7-0x0000000075192000-0x0000000075193000-memory.dmp

          Filesize

          4KB

        • memory/1676-6-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/3744-55-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/4460-52-0x0000000000420000-0x00000000004E9000-memory.dmp

          Filesize

          804KB

        • memory/4460-51-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/4460-50-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/4460-53-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/4816-45-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/4816-47-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/4816-46-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/4816-39-0x0000000000900000-0x0000000000984000-memory.dmp

          Filesize

          528KB

        • memory/4816-38-0x0000000000900000-0x0000000000984000-memory.dmp

          Filesize

          528KB

        • memory/4816-54-0x0000000075190000-0x0000000075741000-memory.dmp

          Filesize

          5.7MB

        • memory/4816-40-0x0000000000900000-0x0000000000984000-memory.dmp

          Filesize

          528KB