Analysis

  • max time kernel
    151s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 09:53

General

  • Target

    6422ec1a8483cab7f1f4d4ddd0533132e687910cbe998dc08deacac4511e45db.exe

  • Size

    850KB

  • MD5

    84150e10061d3b2519cf4c9b982c9e8e

  • SHA1

    af6e101b241d67abdc85922b9d40d6eaee4dad82

  • SHA256

    6422ec1a8483cab7f1f4d4ddd0533132e687910cbe998dc08deacac4511e45db

  • SHA512

    7f004897579c4cee1ca35c38a51cd8a0681d31b482c2f65ef2c6a56da9d809ff746e81c57b397180492a6d18cbd99850a734d0e88a31ea5246a81b394c4f42ce

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    smto901
Mutex

682a5359-a5cb-4adf-b34c-e680dcaaed8d

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:smto901 _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:682a5359-a5cb-4adf-b34c-e680dcaaed8d _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 6 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\6422ec1a8483cab7f1f4d4ddd0533132e687910cbe998dc08deacac4511e45db.exe
    "C:\Users\Admin\AppData\Local\Temp\6422ec1a8483cab7f1f4d4ddd0533132e687910cbe998dc08deacac4511e45db.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\flomRdnlR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF11.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1764
    • C:\Users\Admin\AppData\Local\Temp\6422ec1a8483cab7f1f4d4ddd0533132e687910cbe998dc08deacac4511e45db.exe
      "C:\Users\Admin\AppData\Local\Temp\6422ec1a8483cab7f1f4d4ddd0533132e687910cbe998dc08deacac4511e45db.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2008
      • 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\tmp21A5.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1016

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp21A5.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpEF11.tmp

    Filesize

    1KB

    MD5

    eaa80d5d72a6e18cc0625948a230bb63

    SHA1

    c83f00d477bd2ec71ff7d9184f32ab78ab98ad3a

    SHA256

    33b4e83eaf526f10991df8978389d1666100f6f3946448c38af31ef6bc3f7b79

    SHA512

    7be86aa6bf566922586783a56de5310d0f05b4d7afb0a32469357c1ba88ba04cd2e26798526e703262fe99ccc2750df24233297c6bff80f3cad1d68007ece3af

  • memory/1016-87-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-82-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-74-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-73-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-78-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-88-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-76-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-86-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1016-83-0x000000000044472E-mapping.dmp

  • memory/1016-80-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1764-57-0x0000000000000000-mapping.dmp

  • memory/1800-68-0x00000000741E0000-0x000000007478B000-memory.dmp

    Filesize

    5.7MB

  • memory/1800-54-0x0000000075C71000-0x0000000075C73000-memory.dmp

    Filesize

    8KB

  • memory/1800-55-0x00000000741E0000-0x000000007478B000-memory.dmp

    Filesize

    5.7MB

  • memory/1800-56-0x00000000741E0000-0x000000007478B000-memory.dmp

    Filesize

    5.7MB

  • memory/2008-60-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2008-72-0x0000000074170000-0x000000007471B000-memory.dmp

    Filesize

    5.7MB

  • memory/2008-67-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2008-70-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2008-65-0x000000000048B2FE-mapping.dmp

  • memory/2008-64-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2008-62-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2008-63-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2008-89-0x0000000074170000-0x000000007471B000-memory.dmp

    Filesize

    5.7MB

  • memory/2008-59-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB