Analysis

  • max time kernel
    85s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25/06/2022, 23:21

General

  • Target

    376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe

  • Size

    801KB

  • MD5

    2111b7acc9d4a107f6ab0633318e2998

  • SHA1

    7c90368689d0fe3ca902aa1967bcade2fa45b031

  • SHA256

    376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf

  • SHA512

    10aff901fb5dcda9598c60b03d35be22377ad5f4622dedb5e4906ac35654c1d711c5e16067d905e2c1a8f5c8bc8249cd48e631cc9cae72d565b9207c98366c56

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    grace@2019
Mutex

aea3ddb1-5b63-4f0e-baaf-2e1d388d5695

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:grace@2019 _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:60 _MeltFile:false _Mutex:aea3ddb1-5b63-4f0e-baaf-2e1d388d5695 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:true _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe
    "C:\Users\Admin\AppData\Local\Temp\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe
      "C:\Users\Admin\AppData\Local\Temp\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 400
        3⤵
          PID:1372

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1676-65-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-64-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-57-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-58-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-60-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-61-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-79-0x0000000074110000-0x00000000746BB000-memory.dmp

            Filesize

            5.7MB

          • memory/1676-78-0x0000000074110000-0x00000000746BB000-memory.dmp

            Filesize

            5.7MB

          • memory/1676-75-0x0000000074110000-0x00000000746BB000-memory.dmp

            Filesize

            5.7MB

          • memory/1676-70-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/1676-73-0x0000000000080000-0x0000000000110000-memory.dmp

            Filesize

            576KB

          • memory/2024-54-0x0000000075381000-0x0000000075383000-memory.dmp

            Filesize

            8KB

          • memory/2024-55-0x00000000746C0000-0x0000000074C6B000-memory.dmp

            Filesize

            5.7MB

          • memory/2024-66-0x00000000746C0000-0x0000000074C6B000-memory.dmp

            Filesize

            5.7MB

          • memory/2024-56-0x00000000746C0000-0x0000000074C6B000-memory.dmp

            Filesize

            5.7MB