Analysis

  • max time kernel
    102s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 09:28

General

  • Target

    8359450196f8d07fce59891c1db86fd99c2368c84d9c70bab588bcad506f1fd7N.exe

  • Size

    1.2MB

  • MD5

    755c7b744eba7b0739569731624143b0

  • SHA1

    4359f25f8850f9c2ae4a72354d7fc755423f19e4

  • SHA256

    8359450196f8d07fce59891c1db86fd99c2368c84d9c70bab588bcad506f1fd7

  • SHA512

    f88d0b934c9d940f04012830b366fa8b5dad150504458565f62e321e7fd9ee9ce9e4ad7c38591231b853133dca51c53df679d8be2471927d630ec0dacbdaf389

  • SSDEEP

    24576:HhntGx9yVf41ob4s6ABttGZOATIZXTnR1rAq:ptGZ1oEEbG8xXjrAq

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.

  • Detected Nirsoft tools 9 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 6 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 14 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\8359450196f8d07fce59891c1db86fd99c2368c84d9c70bab588bcad506f1fd7N.exe
    "C:\Users\Admin\AppData\Local\Temp\8359450196f8d07fce59891c1db86fd99c2368c84d9c70bab588bcad506f1fd7N.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:3644
    • 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:3124
      • 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:684
        • 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:4148
        • 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⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:3704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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\AppData\Local\Temp\holderwb.txt

    Filesize

    3KB

    MD5

    f94dc819ca773f1e3cb27abbc9e7fa27

    SHA1

    9a7700efadc5ea09ab288544ef1e3cd876255086

    SHA256

    a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

    SHA512

    72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

  • C:\Users\Admin\Music\magert.exe

    Filesize

    1.2MB

    MD5

    44386ec7b3081acaf38ecaf72089a945

    SHA1

    b121ca1cca5621014cd240c5201f97b96a20b995

    SHA256

    f1ccd511c9630aa1ad0440b203d01b3fe24f09dd155add06a1e81b8186f6e270

    SHA512

    f3c0c39360e2feaeaa87f0dc57c607be67d8fd68b6da2d77806ca931f57cb6f201dcf5fa4ad248bb793ce9b86d0a37d1224a231c2bf0b68c3471fab74d8793c2

  • memory/684-37-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/684-39-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/684-53-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/684-46-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/684-45-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/684-38-0x0000000000400000-0x0000000000484000-memory.dmp

    Filesize

    528KB

  • memory/3124-44-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3124-30-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3124-32-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3124-33-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3124-34-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3124-35-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-31-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-7-0x00000000753B2000-0x00000000753B3000-memory.dmp

    Filesize

    4KB

  • memory/3644-2-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-6-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-5-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-8-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-1-0x00000000753B0000-0x0000000075961000-memory.dmp

    Filesize

    5.7MB

  • memory/3644-0-0x00000000753B2000-0x00000000753B3000-memory.dmp

    Filesize

    4KB

  • memory/3704-54-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/3704-55-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/3704-62-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4148-52-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4148-51-0x0000000000420000-0x00000000004E9000-memory.dmp

    Filesize

    804KB

  • memory/4148-50-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4148-49-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB