Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-07-2024 13:58

General

  • Target

    67d97739c44e171399da69c0c8671c66_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    67d97739c44e171399da69c0c8671c66

  • SHA1

    487e5c48ed2761ebc7afdb923aa262984f898446

  • SHA256

    c88500563763cf9c721e6cec383b8e752540d9bda8123cb7cd393294dd0164f4

  • SHA512

    961bb16873722e1b51af97ed98cba9ebd0afb96b82d8942f13dc31b4fbc2a53081027bcfc1bef13278c0cd4b01e8225321914c53ca900216eaee597639cd9959

  • SSDEEP

    24576:yu6J33O0c+JY5UZ+XC0kGso6Faed2/fc5BcpiRUhy5/kQ7adwoF65GrSfELDI5v1:0u0c++OCvkGs9Fae00zuI5v4NH3Y

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ?KFfM%)H%?d3k
Mutex

c3867a58-1d92-43cf-9d9a-33ed249a0341

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:?KFfM%)H%?d3k _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:c3867a58-1d92-43cf-9d9a-33ed249a0341 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • Detected Nirsoft tools 7 IoCs

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

  • M00nD3v Logger payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 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.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 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
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67d97739c44e171399da69c0c8671c66_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\67d97739c44e171399da69c0c8671c66_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2544
      • 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\tmp3FE2.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2332
      • 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\tmp43EB.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:3052
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3FE2.tmp

    Filesize

    4KB

    MD5

    883af97f5f6dddc6f8cb495b841ec9ae

    SHA1

    225c3118ce7f9c747b891548fc637f41975bc8d0

    SHA256

    fcb197376fc607f9493ea0460ecac86ca5ae8973120894c6f8353b67e28995d9

    SHA512

    8ae27cb74d4d3641a3ac7dca2bbf9f8d4b89a012fb723ced33db319d24bde80e90293c0f10d2713fd024ce800f57bafd3e6d1feb4cde973eea56f4c581052b23

  • memory/1308-0-0x00000000013B0000-0x00000000013B1000-memory.dmp

    Filesize

    4KB

  • memory/2332-13-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2332-11-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2332-14-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2332-20-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2544-7-0x0000000073970000-0x0000000073F21000-memory.dmp

    Filesize

    5.7MB

  • memory/2544-8-0x0000000073970000-0x0000000073F21000-memory.dmp

    Filesize

    5.7MB

  • memory/2544-6-0x0000000073972000-0x0000000073973000-memory.dmp

    Filesize

    4KB

  • memory/2544-1-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2544-25-0x0000000073972000-0x0000000073973000-memory.dmp

    Filesize

    4KB

  • memory/2544-26-0x0000000073970000-0x0000000073F21000-memory.dmp

    Filesize

    5.7MB

  • memory/3052-22-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3052-23-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3052-24-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB