Windows 7 deprecation

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

Analysis

  • max time kernel
    128s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2022, 18:24

General

  • Target

    9d978ed6ac2d5d4d980fb8d4f2190225b1e73ed0c1858f6cdded840c2f579b25.exe

  • Size

    411KB

  • MD5

    05de72909298f6ce51e8c0207db5a6c1

  • SHA1

    7a52632ad804a1a3cd8251f2c0a6517207dbde6e

  • SHA256

    9d978ed6ac2d5d4d980fb8d4f2190225b1e73ed0c1858f6cdded840c2f579b25

  • SHA512

    00334d94601f35db1a0d6c3e2d9b6c6981b386bf3845ecbd786e86e5e775578b568c2db75ad1f0587cd17dba1ce36a06f7d2a598cb2872767d9588c57adba2d5

  • SSDEEP

    12288:uSazSusUabSl3jl4EkYHJzhZoTLxFHuiN:uL3R4EjVyLnOiN

Malware Config

Signatures

  • ISR Stealer

    ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

  • ISR Stealer payload 6 IoCs
  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • Nirsoft 3 IoCs
  • UPX packed file 5 IoCs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d978ed6ac2d5d4d980fb8d4f2190225b1e73ed0c1858f6cdded840c2f579b25.exe
    "C:\Users\Admin\AppData\Local\Temp\9d978ed6ac2d5d4d980fb8d4f2190225b1e73ed0c1858f6cdded840c2f579b25.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1004
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1804
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        /scomma "C:\Users\Admin\AppData\Local\Temp\woH3wasmQN.ini"
        3⤵
          PID:1656
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
          /scomma "C:\Users\Admin\AppData\Local\Temp\xl7bkuN8Xg.ini"
          3⤵
          • Accesses Microsoft Outlook accounts
          PID:1848
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /FSILlzCwXB /C:\Users\Admin\AppData\Roaming\FSILlzCwXB\FSILlzCwXB.exe
        2⤵
          PID:1856
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /FSILlzCwXB /C:\Users\Admin\AppData\Roaming\FSILlzCwXB\FSILlzCwXB.exe
          2⤵
            PID:1760
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
            "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /FSILlzCwXB /C:\Users\Admin\AppData\Roaming\FSILlzCwXB\FSILlzCwXB.exe
            2⤵
              PID:928
            • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
              "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /FSILlzCwXB /C:\Users\Admin\AppData\Roaming\FSILlzCwXB\FSILlzCwXB.exe
              2⤵
                PID:836

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/836-83-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/836-93-0x0000000074AF0000-0x000000007509B000-memory.dmp

              Filesize

              5.7MB

            • memory/836-92-0x0000000074AF0000-0x000000007509B000-memory.dmp

              Filesize

              5.7MB

            • memory/836-90-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/836-88-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/836-81-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/836-85-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/836-82-0x0000000000400000-0x0000000000408000-memory.dmp

              Filesize

              32KB

            • memory/1004-68-0x0000000074AF0000-0x000000007509B000-memory.dmp

              Filesize

              5.7MB

            • memory/1004-77-0x0000000074AF0000-0x000000007509B000-memory.dmp

              Filesize

              5.7MB

            • memory/1004-94-0x0000000074AF0000-0x000000007509B000-memory.dmp

              Filesize

              5.7MB

            • memory/1004-54-0x0000000075881000-0x0000000075883000-memory.dmp

              Filesize

              8KB

            • memory/1804-60-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1804-79-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1804-55-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1804-78-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1804-69-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1804-56-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1804-58-0x0000000000400000-0x0000000000442000-memory.dmp

              Filesize

              264KB

            • memory/1848-70-0x0000000000400000-0x000000000041F000-memory.dmp

              Filesize

              124KB

            • memory/1848-75-0x0000000000400000-0x000000000041F000-memory.dmp

              Filesize

              124KB

            • memory/1848-76-0x0000000000400000-0x000000000041F000-memory.dmp

              Filesize

              124KB

            • memory/1848-80-0x0000000000400000-0x000000000041F000-memory.dmp

              Filesize

              124KB

            • memory/1848-74-0x0000000000400000-0x000000000041F000-memory.dmp

              Filesize

              124KB