Analysis

  • max time kernel
    151s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 19:31

General

  • Target

    0e5b62b8c6b6a1912f1dcea659b5225ffa0b45f2814c931181a829c4ab23e29d.exe

  • Size

    687KB

  • MD5

    b30e6c8f638b121cd3e0723b63214628

  • SHA1

    2be5ad48d09031874bbaf4c0077cce94568122a5

  • SHA256

    0e5b62b8c6b6a1912f1dcea659b5225ffa0b45f2814c931181a829c4ab23e29d

  • SHA512

    be0921bb82ed7be3ff3546b7ca08120194d292e0202bef342b0f77ad5c752d333b4a5c7ba326876477173d0ed59ad9cdbca4c3fd63e4ef14e37166738c24dc59

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Blessed000@
Mutex

0e88c0a0-cae6-4116-bdd5-8272482b793d

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Blessed000@ _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.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:0e88c0a0-cae6-4116-bdd5-8272482b793d _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 5 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e5b62b8c6b6a1912f1dcea659b5225ffa0b45f2814c931181a829c4ab23e29d.exe
    "C:\Users\Admin\AppData\Local\Temp\0e5b62b8c6b6a1912f1dcea659b5225ffa0b45f2814c931181a829c4ab23e29d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BpqzKwAxvyJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF8A0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1248
    • C:\Users\Admin\AppData\Local\Temp\0e5b62b8c6b6a1912f1dcea659b5225ffa0b45f2814c931181a829c4ab23e29d.exe
      "C:\Users\Admin\AppData\Local\Temp\0e5b62b8c6b6a1912f1dcea659b5225ffa0b45f2814c931181a829c4ab23e29d.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:484
      • 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\tmp2D56.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2D56.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpF8A0.tmp

    MD5

    2ee480e398d3ec765c49332810324eb4

    SHA1

    874c0630bc892c3c115b3d8864b253229b6d7a2c

    SHA256

    84e4b0c71c3129e68099cbdc69a1223d606cf51f5d3d77abbfd442be3d93fdc0

    SHA512

    72ce6e97eec3c32fb40d53e1d6183a994d2e5185abd822bc08d56278636e733a29e647cbbf384ec18f89521c72f7d4478fedf8f21e28d370354198f742d1cce6

  • memory/484-66-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/484-71-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/484-58-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/484-59-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/484-60-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/484-63-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/484-57-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/484-69-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/956-72-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-73-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-74-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-75-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-77-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-76-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-80-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1392-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

    Filesize

    8KB

  • memory/1392-55-0x0000000000990000-0x0000000000991000-memory.dmp

    Filesize

    4KB