Analysis

  • max time kernel
    154s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 10:04

General

  • Target

    c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe

  • Size

    551KB

  • MD5

    3fda82879a8705414f9ceda5ec9dd35e

  • SHA1

    02a5b4a940c083a32f28c87273d5f7d7c5d2f9af

  • SHA256

    c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e

  • SHA512

    65eb841f630e76d0e50b80814a8502359aedf57707b008c9bc7ef8a31cc7444ae194b97788e5d9c0ace36be1efef6b0a3b757aec4aae36685db1f440fd67cf3e

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.abrancon.com
  • Port:
    587
  • Username:
    chima@abrancon.com
  • Password:
    KyayQQ{Kn$TJ+f;dRd
Mutex

9ce64960-e066-473b-99fe-147f9f8f9bf4

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:KyayQQ{Kn$TJ+f;dRd _EmailPort:587 _EmailSSL:true _EmailServer:mail.abrancon.com _EmailUsername:chima@abrancon.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:9ce64960-e066-473b-99fe-147f9f8f9bf4 _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 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
    "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1176
    • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
      "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
      2⤵
        PID:2020
      • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
        "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
        2⤵
          PID:1772
        • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
          "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
          2⤵
            PID:524
          • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
            "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
            2⤵
              PID:1496
            • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
              "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
              2⤵
                PID:1136
              • C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe
                "C:\Users\Admin\AppData\Local\Temp\c4ba66ff1ba53a61afbec7e554624600586be49a987eb16732d5747d4247af8e.exe"
                2⤵
                • Suspicious use of SetThreadContext
                • Suspicious use of WriteProcessMemory
                PID:1560
                • 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\tmpA239.tmp"
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:740
                • 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\tmp4AD8.tmp"
                  3⤵
                  • Accesses Microsoft Outlook accounts
                  PID:1020

            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\tmpA239.tmp
              Filesize

              2B

              MD5

              f3b25701fe362ec84616a93a45ce9998

              SHA1

              d62636d8caec13f04e28442a0a6fa1afeb024bbb

              SHA256

              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

              SHA512

              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

            • memory/740-71-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-86-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-85-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-84-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-81-0x000000000044472E-mapping.dmp
            • memory/740-80-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-78-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-76-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-74-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/740-72-0x0000000000400000-0x000000000045B000-memory.dmp
              Filesize

              364KB

            • memory/1020-94-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-101-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-100-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-88-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-89-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-91-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-96-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1020-97-0x000000000041211A-mapping.dmp
            • memory/1020-93-0x0000000000400000-0x000000000041C000-memory.dmp
              Filesize

              112KB

            • memory/1176-55-0x0000000074450000-0x00000000749FB000-memory.dmp
              Filesize

              5.7MB

            • memory/1176-69-0x0000000074450000-0x00000000749FB000-memory.dmp
              Filesize

              5.7MB

            • memory/1176-54-0x0000000075211000-0x0000000075213000-memory.dmp
              Filesize

              8KB

            • memory/1560-62-0x000000000048B2FE-mapping.dmp
            • memory/1560-56-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-57-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-60-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-59-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-61-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-70-0x0000000074450000-0x00000000749FB000-memory.dmp
              Filesize

              5.7MB

            • memory/1560-64-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-66-0x0000000000400000-0x0000000000490000-memory.dmp
              Filesize

              576KB

            • memory/1560-68-0x0000000074450000-0x00000000749FB000-memory.dmp
              Filesize

              5.7MB