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Analysis

  • max time kernel
    122s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 13:54

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

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 9 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 10 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 14 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
  • 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.

  • 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 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:1280
    • C:\Users\Admin\AppData\Local\Temp\LPO -Comfirmaton Order Pdf.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2416
      • 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⤵
        • Accesses Microsoft Outlook accounts
        PID:1660
      • 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:2620

    Network

    MITRE ATT&CK Enterprise v15

    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/1280-3-0x0000000000300000-0x0000000000314000-memory.dmp

      Filesize

      80KB

    • memory/1280-0-0x0000000000D70000-0x0000000000EA6000-memory.dmp

      Filesize

      1.2MB

    • memory/1280-19-0x0000000074EA0000-0x000000007558E000-memory.dmp

      Filesize

      6.9MB

    • memory/1280-4-0x0000000074EA0000-0x000000007558E000-memory.dmp

      Filesize

      6.9MB

    • memory/1280-5-0x0000000004990000-0x00000000049D0000-memory.dmp

      Filesize

      256KB

    • memory/1280-6-0x0000000005C50000-0x0000000005D22000-memory.dmp

      Filesize

      840KB

    • memory/1280-7-0x0000000005EC0000-0x0000000005F52000-memory.dmp

      Filesize

      584KB

    • memory/1280-2-0x0000000004990000-0x00000000049D0000-memory.dmp

      Filesize

      256KB

    • memory/1280-1-0x0000000074EA0000-0x000000007558E000-memory.dmp

      Filesize

      6.9MB

    • memory/1660-33-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1660-32-0x0000000000420000-0x0000000000487000-memory.dmp

      Filesize

      412KB

    • memory/1660-31-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1660-30-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/1660-27-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/2416-8-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2416-11-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2416-20-0x0000000074EA0000-0x000000007558E000-memory.dmp

      Filesize

      6.9MB

    • memory/2416-21-0x0000000005110000-0x0000000005150000-memory.dmp

      Filesize

      256KB

    • memory/2416-26-0x0000000000C60000-0x0000000000C68000-memory.dmp

      Filesize

      32KB

    • memory/2416-16-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2416-14-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2416-29-0x0000000005110000-0x0000000005150000-memory.dmp

      Filesize

      256KB

    • memory/2416-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2416-18-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2416-10-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2416-34-0x0000000074EA0000-0x000000007558E000-memory.dmp

      Filesize

      6.9MB

    • memory/2416-44-0x0000000005110000-0x0000000005150000-memory.dmp

      Filesize

      256KB

    • memory/2416-43-0x0000000005110000-0x0000000005150000-memory.dmp

      Filesize

      256KB

    • memory/2416-9-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/2620-42-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/2620-38-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/2620-35-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/2620-37-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB