Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2024 00:07

General

  • Target

    6e14dc342324c0383a525353b333b29ccefaa70463a82be6896c7e1b3930f696.exe

  • Size

    1.2MB

  • MD5

    79c28c7b05ad270df56f3b60fa8b8825

  • SHA1

    9008fea611d4c815117c348a527b36f240534aee

  • SHA256

    6e14dc342324c0383a525353b333b29ccefaa70463a82be6896c7e1b3930f696

  • SHA512

    7a23f83482c63b0dbf6526d81617df14b9a46fc0f1a184bb8d7446ffc3dafb26810e974ce9b3ae4ad13e65055b851147a0a70d26e865ccc876cd8f687ad994f3

  • SSDEEP

    24576:phntGx9yVf41ob4s6ABttGZOATIZXTnR1y:3tGZ1oEEbG8xXjy

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.zoho.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Diego1986

Signatures

  • HawkEye

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

  • Hawkeye family
  • Detected Nirsoft tools 6 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 6 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • 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.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e14dc342324c0383a525353b333b29ccefaa70463a82be6896c7e1b3930f696.exe
    "C:\Users\Admin\AppData\Local\Temp\6e14dc342324c0383a525353b333b29ccefaa70463a82be6896c7e1b3930f696.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\Music\magert.exe
      "C:\Users\Admin\Music\magert.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Users\Admin\Music\magert.exe
        "C:\Users\Admin\Music\magert.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2948
        • 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"
          4⤵
          • Accesses Microsoft Outlook accounts
          • System Location Discovery: System Language Discovery
          PID:2116
        • 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"
          4⤵
            PID:2728
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 184
              5⤵
              • Program crash
              PID:1976
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 208
              5⤵
              • Program crash
              PID:2700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2728 -ip 2728
      1⤵
        PID:5068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2728 -ip 2728
        1⤵
          PID:4376

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\magert.exe.log

          Filesize

          526B

          MD5

          0b25f9f358a722369479cecdb0bfdfd4

          SHA1

          0e5e586dc2387f8492dc7bb8b9ba17cce90ba6fb

          SHA256

          97e51099c3c8b24d92ae0f8c0241b3477e52127f0da5f89175c56abc202196c7

          SHA512

          5f91fcd8822aa8e74566dc4b89af55e9f539aab19dc11cb450c13baa846e494b9f27954cce8626c867177b43e76be03a631c58e29be41b7bdad61576f5b8378b

        • C:\Users\Admin\Music\magert.exe

          Filesize

          1.2MB

          MD5

          e815c7a88024a4c968e854924d234747

          SHA1

          c911769667b5745257c029faa16751a5b19e9a3f

          SHA256

          6a57616e62b6e5f6d4a29e7da6b41afc8c6f04a466aae6252a316310f4a79ff8

          SHA512

          c3c60dda09ba3a1fd45ff9f97773d4f8669bef8ea74eef930da0833a80fb7c5c83372bbbfd22741125dacc805f06d6b6e116bc42bc943f87ed2654b8b7cd4369

        • memory/1608-8-0x0000000074E82000-0x0000000074E83000-memory.dmp

          Filesize

          4KB

        • memory/1608-5-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/1608-6-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/1608-7-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/1608-2-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/1608-1-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/1608-30-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/1608-0-0x0000000074E82000-0x0000000074E83000-memory.dmp

          Filesize

          4KB

        • memory/2116-50-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2116-48-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2116-49-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/2728-54-0x0000000000460000-0x0000000000529000-memory.dmp

          Filesize

          804KB

        • memory/2728-52-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2948-44-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/2948-37-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/2948-39-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/2948-43-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/2948-36-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/2948-51-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/4904-45-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/4904-34-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/4904-33-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/4904-32-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB

        • memory/4904-31-0x0000000074E80000-0x0000000075431000-memory.dmp

          Filesize

          5.7MB