Analysis

  • max time kernel
    90s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-06-2022 21:07

General

  • Target

    2f5a244579aeb0ab3838bba57e7695eb37c84e52b97bd25937fd672c9337835d.exe

  • Size

    2.0MB

  • MD5

    aca0be11c6c935d17a9d7757c22bcd9f

  • SHA1

    652f35c09bbb1f934992337005d50850be705c70

  • SHA256

    2f5a244579aeb0ab3838bba57e7695eb37c84e52b97bd25937fd672c9337835d

  • SHA512

    9bf9ee95a377a87b63a4c5f74f40fa4cc44677324c785a35f7d1e978835383c9b575ff2e28b2ac12fe6e22aceb1f1b60c55850ea23314bf530ee60534e547317

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    sales@ayom.us
  • Password:
    success21
Mutex

1e73af90-2d76-4a69-80ca-4854c052be8d

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:sales@ayom.us _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:1e73af90-2d76-4a69-80ca-4854c052be8d _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 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f5a244579aeb0ab3838bba57e7695eb37c84e52b97bd25937fd672c9337835d.exe
    "C:\Users\Admin\AppData\Local\Temp\2f5a244579aeb0ab3838bba57e7695eb37c84e52b97bd25937fd672c9337835d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4140
    • 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:1536
      • 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\tmpCECE.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1444
      • 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\tmpD76A.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:2592

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpCECE.tmp
    Filesize

    4KB

    MD5

    bdf65f70610625cc771c5cc7ce168c7d

    SHA1

    a8829b1c071ed0521d11925a98468c12a53a03b8

    SHA256

    b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5

    SHA512

    add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4

  • memory/1444-141-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1444-138-0x0000000000000000-mapping.dmp
  • memory/1444-139-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1444-142-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1444-143-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1536-136-0x0000000075180000-0x0000000075731000-memory.dmp
    Filesize

    5.7MB

  • memory/1536-137-0x0000000075180000-0x0000000075731000-memory.dmp
    Filesize

    5.7MB

  • memory/1536-130-0x0000000000000000-mapping.dmp
  • memory/1536-131-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2592-145-0x0000000000000000-mapping.dmp
  • memory/2592-146-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2592-148-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2592-149-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB