Analysis

  • max time kernel
    53s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2023 12:02

General

  • Target

    LPO -Comfirmaton Order Pdf.exe

  • Size

    1.2MB

  • MD5

    81f9de1413f35585e3eda567859d6327

  • SHA1

    b033df120cb75bfbecfe0f5d75b6d3c74cf26bf7

  • SHA256

    7a30f11aee32cb6b96651c34349d1d290413c01e3c48e056bc833ca97856730c

  • SHA512

    67c1d3bf559752c2bf4b7f725008ebb47317143aa9ff5b7e288e7ee706d407de54dbc2c0bd8ef2933b0a8c8de61bc5c4b12316be913518264673e79863341c7a

  • SSDEEP

    24576:3UXKCz7PPJENPvGbYAgcGel2vZ400k+eq3iXWVhcK0C:3Yz7JE1vGbYA5zYvv0hc5C

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.lucd.ru
  • Port:
    21
  • Username:
    hwk@lucd.ru
  • Password:
    obum@911

Signatures

  • HawkEye

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

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • NirSoft MailPassView 6 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 8 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • 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.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2876
      • 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"
        3⤵
          PID:632
        • 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"
          3⤵
            PID:3008

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Virtualization/Sandbox Evasion

      2
      T1497

      Scripting

      1
      T1064

      Modify Registry

      1
      T1112

      Discovery

      Query Registry

      4
      T1012

      Virtualization/Sandbox Evasion

      2
      T1497

      System Information Discovery

      2
      T1082

      Peripheral Device Discovery

      1
      T1120

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\holderwb.txt
        Filesize

        2B

        MD5

        f3b25701fe362ec84616a93a45ce9998

        SHA1

        d62636d8caec13f04e28442a0a6fa1afeb024bbb

        SHA256

        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

        SHA512

        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

      • memory/632-85-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/2060-55-0x0000000074C70000-0x000000007535E000-memory.dmp
        Filesize

        6.9MB

      • memory/2060-54-0x0000000000DA0000-0x0000000000ED6000-memory.dmp
        Filesize

        1.2MB

      • memory/2060-56-0x0000000004CB0000-0x0000000004CF0000-memory.dmp
        Filesize

        256KB

      • memory/2060-57-0x0000000074C70000-0x000000007535E000-memory.dmp
        Filesize

        6.9MB

      • memory/2060-58-0x0000000004CB0000-0x0000000004CF0000-memory.dmp
        Filesize

        256KB

      • memory/2060-59-0x0000000000530000-0x0000000000544000-memory.dmp
        Filesize

        80KB

      • memory/2060-60-0x0000000007D60000-0x0000000007E32000-memory.dmp
        Filesize

        840KB

      • memory/2060-61-0x0000000005AE0000-0x0000000005B72000-memory.dmp
        Filesize

        584KB

      • memory/2060-77-0x0000000074C70000-0x000000007535E000-memory.dmp
        Filesize

        6.9MB

      • memory/2876-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/2876-79-0x0000000004F80000-0x0000000004FC0000-memory.dmp
        Filesize

        256KB

      • memory/2876-72-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/2876-74-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/2876-76-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/2876-78-0x0000000074C70000-0x000000007535E000-memory.dmp
        Filesize

        6.9MB

      • memory/2876-66-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/2876-68-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/2876-84-0x0000000000550000-0x0000000000558000-memory.dmp
        Filesize

        32KB

      • memory/2876-64-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/2876-62-0x0000000000400000-0x0000000000488000-memory.dmp
        Filesize

        544KB

      • memory/3008-89-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/3008-92-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/3008-87-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB