Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2023, 03:31

General

  • Target
    SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe
  • Size 944KB
  • Sample230112-d22qdsfa82
  • SHA256 553678dd0310daff936d1ee685d4e85949ea5b11b051882e9e8d63b5cfeedcd9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:4508

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.27283.25061.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/1112-132-0x0000000000440000-0x0000000000532000-memory.dmp

        memory/1112-133-0x0000000005500000-0x0000000005AA4000-memory.dmp

        memory/1112-134-0x0000000004F50000-0x0000000004FE2000-memory.dmp

        memory/1112-135-0x0000000004EC0000-0x0000000004ECA000-memory.dmp

        memory/1112-136-0x0000000008920000-0x00000000089BC000-memory.dmp

        memory/4508-138-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/4508-140-0x00000000051D0000-0x0000000005236000-memory.dmp

        memory/4508-141-0x0000000006D50000-0x0000000006DA0000-memory.dmp

        memory/4508-142-0x0000000007040000-0x0000000007202000-memory.dmp