Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-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 8 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:3148
    • C:\Users\Admin\AppData\Local\Temp\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe
      "C:\Users\Admin\AppData\Local\Temp\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe"
      2⤵
        PID:2476

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\376db80f0b170cada6cf77f75d771181ab54be58862497501f1ad8287426c7bf.exe.log

      Filesize

      405B

      MD5

      bb02d2315b8c3d46390cc8852c350909

      SHA1

      c7eb57165fb7be0cec9a282a56449d35a3e39a53

      SHA256

      6b04fbf03b5064dc32c8cbc7e5f125339ca297622487ed4269da381fa50b7290

      SHA512

      e395ec8866c9ba864bd59bfb84a88538a053740d66e2fa83926597b2e4b357a55f794c5b39c5ae43353f4debc865ec6b4c60494da32a10e643582b6ae130d080

    • memory/2476-132-0x0000000000000000-mapping.dmp

    • memory/2476-133-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2476-135-0x0000000074660000-0x0000000074C11000-memory.dmp

      Filesize

      5.7MB

    • memory/2476-136-0x0000000074660000-0x0000000074C11000-memory.dmp

      Filesize

      5.7MB

    • memory/2476-138-0x0000000074660000-0x0000000074C11000-memory.dmp

      Filesize

      5.7MB

    • memory/3148-130-0x0000000074660000-0x0000000074C11000-memory.dmp

      Filesize

      5.7MB

    • memory/3148-131-0x0000000074660000-0x0000000074C11000-memory.dmp

      Filesize

      5.7MB

    • memory/3148-134-0x0000000074660000-0x0000000074C11000-memory.dmp

      Filesize

      5.7MB