Analysis

  • max time kernel
    152s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 11:43

General

  • Target

    efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe

  • Size

    1.6MB

  • MD5

    9381bae3baac24db84cde940c31c17af

  • SHA1

    c4501d891df560ab15feac9c029b1a5351a7ef5c

  • SHA256

    efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998

  • SHA512

    cc57bce237dd25590d7bb9372bd9c8951d5446c79016ceba0053062e71480c068c0f860f8ca92ccbd0558c62ac1366760011aacb567790328436278522bca46b

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    success21
Mutex

9caf4ec2-6369-421c-a476-9b68594353e2

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:success21 _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:false _LogInterval:10 _MeltFile:false _Mutex:9caf4ec2-6369-421c-a476-9b68594353e2 _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.

  • M00nD3v Logger payload 4 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 10 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe
    "C:\Users\Admin\AppData\Local\Temp\efe7dbe82976c523462478dc1522e549192922731ed757ba713f410af8310998.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1928
    • 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 use of WriteProcessMemory
      PID:240
      • 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\tmpC64C.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:368
      • 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\tmp7283.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1888

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC64C.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/240-55-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/240-57-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/240-63-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/240-64-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/240-66-0x00000000748B0000-0x0000000074E5B000-memory.dmp

    Filesize

    5.7MB

  • memory/240-67-0x00000000748B0000-0x0000000074E5B000-memory.dmp

    Filesize

    5.7MB

  • memory/368-69-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-73-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-75-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-77-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-71-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-81-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-82-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-83-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/368-84-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1888-92-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-94-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-91-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-89-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-87-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-86-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-98-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1888-99-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1928-54-0x00000000768F1000-0x00000000768F3000-memory.dmp

    Filesize

    8KB