Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 08:34

General

  • Target

    7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe

  • Size

    491KB

  • MD5

    c88ad6ed5e4209ce0ef14e38618eb7a3

  • SHA1

    e8c615e7f8a53b01b9cc2fe67031cdd20a325e94

  • SHA256

    7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936

  • SHA512

    df48a2a91ff6f937599bbcd7ca512fa8db7504254ea2f96b68435a0d797bc2cf5d79d4b521cac9905526e31a0a939df5c085e3abedfc0d3f6743820e0f2a118c

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cofcoainternational.com
  • Port:
    587
  • Username:
    all-ch-operations@cofcoainternational.com
  • Password:
    o#EXCLP[T8#f+eBLWz
Mutex

5202a7e8-1ff0-4d73-aca2-c3b00c8ab3dd

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:o#EXCLP[T8#f+eBLWz _EmailPort:587 _EmailSSL:true _EmailServer:mail.cofcoainternational.com _EmailUsername:all-ch-operations@cofcoainternational.com _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:20 _MeltFile:false _Mutex:5202a7e8-1ff0-4d73-aca2-c3b00c8ab3dd _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.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • 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 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe
    "C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe
      "C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe"
      2⤵
        PID:2168
      • C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe
        "C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe"
        2⤵
          PID:4064
        • C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe
          "C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe"
          2⤵
            PID:488
          • C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe
            "C:\Users\Admin\AppData\Local\Temp\7f5f56ee5266fd272fd8789cf198f50727f64896ccf7ab950e340811f99c6936.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:736
            • 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\tmpE592.tmp"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4648
            • 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\tmpEDA2.tmp"
              3⤵
              • Accesses Microsoft Outlook accounts
              PID:5060

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Execution

        Scripting

        1
        T1064

        Persistence

        Winlogon Helper DLL

        1
        T1004

        Defense Evasion

        Modify Registry

        1
        T1112

        Scripting

        1
        T1064

        Collection

        Email Collection

        1
        T1114

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpE592.tmp
          Filesize

          4KB

          MD5

          a64ef19cb7924d0ef7b27699e0237041

          SHA1

          b6392aa8451f0721fcadff793808f8630182e66e

          SHA256

          66635dcdbf3439d7e09ac3f043c0ff6792f1ec281070fea4618d9b5fb287cb56

          SHA512

          66f6ae0b27227cfaf57a28e8f592a899375f763d0dc1e4f0199444b52e026f04243761bb20af127a7815a5c59db3c9fe1c1ff2a3ef069b8eccff3eef68da284b

        • memory/488-133-0x0000000000000000-mapping.dmp
        • memory/736-138-0x00000000751C0000-0x0000000075771000-memory.dmp
          Filesize

          5.7MB

        • memory/736-134-0x0000000000000000-mapping.dmp
        • memory/736-135-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/736-136-0x00000000751C0000-0x0000000075771000-memory.dmp
          Filesize

          5.7MB

        • memory/2168-131-0x0000000000000000-mapping.dmp
        • memory/3268-137-0x00000000751C0000-0x0000000075771000-memory.dmp
          Filesize

          5.7MB

        • memory/3268-130-0x00000000751C0000-0x0000000075771000-memory.dmp
          Filesize

          5.7MB

        • memory/4064-132-0x0000000000000000-mapping.dmp
        • memory/4648-142-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/4648-140-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/4648-143-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/4648-144-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/4648-139-0x0000000000000000-mapping.dmp
        • memory/5060-146-0x0000000000000000-mapping.dmp
        • memory/5060-147-0x0000000000400000-0x000000000041C000-memory.dmp
          Filesize

          112KB

        • memory/5060-149-0x0000000000400000-0x000000000041C000-memory.dmp
          Filesize

          112KB

        • memory/5060-150-0x0000000000400000-0x000000000041C000-memory.dmp
          Filesize

          112KB