Analysis

  • max time kernel
    134s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 08:24

General

  • Target

    ebfc585bba8bfa8b1b8c617577a7238373fa336dd5d411dbee720dd4a906e365.exe

  • Size

    926KB

  • MD5

    96798454892e1fa751f7aa376fb999f7

  • SHA1

    2583e0077839c8c152fb650ab12dc4fcbab14b65

  • SHA256

    ebfc585bba8bfa8b1b8c617577a7238373fa336dd5d411dbee720dd4a906e365

  • SHA512

    c3075726a7b73d1644fd5da7f164a998bbe87152158a10d563828b730a83998d6fbd6b6c781f6d8ca34abac3b793dd99983e1145da2712af4ac8fb9b78578b04

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

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

ff10066a-9286-4052-869b-d5da52998bac

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Focus$Pray _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:ff10066a-9286-4052-869b-d5da52998bac _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.0.0, 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 3 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ebfc585bba8bfa8b1b8c617577a7238373fa336dd5d411dbee720dd4a906e365.exe
    "C:\Users\Admin\AppData\Local\Temp\ebfc585bba8bfa8b1b8c617577a7238373fa336dd5d411dbee720dd4a906e365.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sUKTLyGbT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAD3F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1272
    • C:\Users\Admin\AppData\Local\Temp\ebfc585bba8bfa8b1b8c617577a7238373fa336dd5d411dbee720dd4a906e365.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:840
      • 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\tmpEC41.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:776

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpAD3F.tmp

    MD5

    8a45a770a3b0ace9a716e05332b19203

    SHA1

    67ccc2106f0ce7d5518e13172f96f9012b3cd048

    SHA256

    ea671ad340d18c1ab1a487f5103b9364b15254d83cf199ca616c6a53bbf0e8f6

    SHA512

    8310872ee00639e26f101f92c94cef8d8bf873fecea916d41a0083a30e571a9d1944a815a238f29a6040ef2aad4e0803a3cbd822ed83c76b92840acebbf49d95

  • C:\Users\Admin\AppData\Local\Temp\tmpEC41.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/776-64-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/776-71-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/776-69-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/776-68-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/776-67-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/776-66-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/776-65-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/840-57-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/840-63-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/840-61-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/840-60-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/840-59-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/840-58-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/840-73-0x00000000002B1000-0x00000000002B2000-memory.dmp

    Filesize

    4KB

  • memory/1604-53-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB

  • memory/1604-55-0x0000000000B21000-0x0000000000B22000-memory.dmp

    Filesize

    4KB

  • memory/1604-54-0x0000000000B20000-0x0000000000B21000-memory.dmp

    Filesize

    4KB