Analysis

  • max time kernel
    151s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 02:29

General

  • Target

    8ba4eaf7b20f0ada9ad25c7fb5b028f58f01d1622785997c93a5134ff4d45fb7.exe

  • Size

    876KB

  • MD5

    3bb23a24679128b6c2d99db68f0069bd

  • SHA1

    affdaee166c3f1f187bab889b824d02da8e4b8eb

  • SHA256

    8ba4eaf7b20f0ada9ad25c7fb5b028f58f01d1622785997c93a5134ff4d45fb7

  • SHA512

    956fb6e4ab152f99fcda9d5d72bc0a8c8d45a4f3e2507600e86b0220d09c1d1429ee9d321235b16b63acef229b49346454f851a8bdc05157c3faf4f8c0cebc23

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    okpfunds654
Mutex

2375eb41-6771-495b-bda7-62e3349cedf7

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:okpfunds654 _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:2375eb41-6771-495b-bda7-62e3349cedf7 _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 7 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 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 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ba4eaf7b20f0ada9ad25c7fb5b028f58f01d1622785997c93a5134ff4d45fb7.exe
    "C:\Users\Admin\AppData\Local\Temp\8ba4eaf7b20f0ada9ad25c7fb5b028f58f01d1622785997c93a5134ff4d45fb7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sxKbKaiX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCFD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1900
    • C:\Users\Admin\AppData\Local\Temp\8ba4eaf7b20f0ada9ad25c7fb5b028f58f01d1622785997c93a5134ff4d45fb7.exe
      "C:\Users\Admin\AppData\Local\Temp\8ba4eaf7b20f0ada9ad25c7fb5b028f58f01d1622785997c93a5134ff4d45fb7.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1976
      • 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\tmp43E4.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp43E4.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

    Filesize

    1KB

    MD5

    d49a9a0275d2870e56b79f59974c4ba7

    SHA1

    61b1d91487b95bcc5ad275e15f988c85dcfc7401

    SHA256

    8633ce5a7349acc3fe18c6d9fe01d888c3d6e07ae2ffb27633838edf87172fe9

    SHA512

    23f312031b1eeb3ff30607f5d91f0568ce8ad321391c084e0b917cbe9abb5cf89f376496e8fdf5042b777e117428c4451c41a9fe67a01ab4a9d111e03c32f08a

  • memory/956-70-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/956-54-0x0000000076031000-0x0000000076033000-memory.dmp

    Filesize

    8KB

  • memory/956-56-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/956-55-0x0000000074840000-0x0000000074DEB000-memory.dmp

    Filesize

    5.7MB

  • memory/1944-91-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-92-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-94-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-87-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-81-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-78-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-85-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-83-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1944-79-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1976-62-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-77-0x0000000074290000-0x000000007483B000-memory.dmp

    Filesize

    5.7MB

  • memory/1976-75-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-72-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-66-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-67-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-63-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-93-0x0000000074290000-0x000000007483B000-memory.dmp

    Filesize

    5.7MB

  • memory/1976-60-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB

  • memory/1976-59-0x0000000000250000-0x00000000002E0000-memory.dmp

    Filesize

    576KB