Analysis

  • max time kernel
    182s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 14:55

General

  • Target

    d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4.exe

  • Size

    764KB

  • MD5

    87f4b4973835c86fae88d85e185d69d9

  • SHA1

    b6e1a270765648076f10a8be3bbfb8149691f903

  • SHA256

    d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4

  • SHA512

    817c3709780301efa70e38e57364bfdad1b21caf282f8517c87de73f0fb32e9a8432585bc0ed6ee04aa8b6842d1a8a2e5ddea766f2bd0b251571973347d23992

  • SSDEEP

    12288:/loSeHy0cRFH9O1VaOWBmolFG8PV9PkxgXn/3pPZy3CRcRAJdB:9oJyTO3aOymobG2D3vhZy3CRc+J

Malware Config

Signatures

  • HawkEye

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

  • NirSoft MailPassView 6 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 11 IoCs
  • 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 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4.exe
    "C:\Users\Admin\AppData\Local\Temp\d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4.exe
      "C:\Users\Admin\AppData\Local\Temp\d002e7632aa3722ddf5d359449307a51d4814f72e76e512633280fca75e1c7c4.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1760
      • 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:3176
        • 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:2196

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Scripting

      1
      T1064

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        3KB

        MD5

        f94dc819ca773f1e3cb27abbc9e7fa27

        SHA1

        9a7700efadc5ea09ab288544ef1e3cd876255086

        SHA256

        a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

        SHA512

        72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

      • memory/1128-137-0x0000000074FF0000-0x00000000755A1000-memory.dmp
        Filesize

        5.7MB

      • memory/1128-133-0x0000000074FF0000-0x00000000755A1000-memory.dmp
        Filesize

        5.7MB

      • memory/1128-132-0x0000000074FF0000-0x00000000755A1000-memory.dmp
        Filesize

        5.7MB

      • memory/1760-138-0x0000000074FF0000-0x00000000755A1000-memory.dmp
        Filesize

        5.7MB

      • memory/1760-136-0x0000000074FF0000-0x00000000755A1000-memory.dmp
        Filesize

        5.7MB

      • memory/1760-135-0x0000000000400000-0x000000000048C000-memory.dmp
        Filesize

        560KB

      • memory/1760-134-0x0000000000000000-mapping.dmp
      • memory/2196-149-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/2196-140-0x0000000000000000-mapping.dmp
      • memory/2196-151-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/2196-141-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/2196-146-0x0000000000400000-0x0000000000458000-memory.dmp
        Filesize

        352KB

      • memory/3176-139-0x0000000000000000-mapping.dmp
      • memory/3176-148-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/3176-147-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/3176-145-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/3176-142-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB