Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2024 04:37

General

  • Target

    7f82769a0dfb26855a158f2518c7e8c3_JaffaCakes118.exe

  • Size

    591KB

  • MD5

    7f82769a0dfb26855a158f2518c7e8c3

  • SHA1

    42485665c1ca0514185f7b7edf2f7e68c1399b50

  • SHA256

    8055a0fbc158524849ab2792ff8f496d78533e603461c72b39142c20ad6a449e

  • SHA512

    77e30324eaab2b1ab07a9fa06e781541ec4e78995ba758b7137e3910536ae315dde66564e62fc014643e3b45cbaebe38b41e5e1a49ae9b67a25ab9e5ff791f6b

  • SSDEEP

    12288:/inoeRV1iSAbdYuPMzn3/lNUGTKfnCQrdi1I2uleY1BKTZetpy:6oeJ5huo3ZTcCcd2uleYn9r

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.thecencoa.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    1FE],nt0RnrJFV]q@p
Mutex

b309f5e6-ddc0-4879-8d0c-bf32ec076951

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:1FE],nt0RnrJFV]q@p _EmailPort:587 _EmailSSL:true _EmailServer:mail.thecencoa.com _EmailUsername:[email protected] _ExecutionDelay:20 _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:b309f5e6-ddc0-4879-8d0c-bf32ec076951 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _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.

  • Modifies WinLogon for persistence 2 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f82769a0dfb26855a158f2518c7e8c3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f82769a0dfb26855a158f2518c7e8c3_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\7f82769a0dfb26855a158f2518c7e8c3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7f82769a0dfb26855a158f2518c7e8c3_JaffaCakes118.exe"
      2⤵
        PID:2156

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1416-0-0x0000000075022000-0x0000000075023000-memory.dmp
      Filesize

      4KB

    • memory/1416-1-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/1416-2-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/1416-10-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/1416-11-0x0000000075022000-0x0000000075023000-memory.dmp
      Filesize

      4KB

    • memory/1416-12-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/2156-5-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/2156-7-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/2156-8-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/2156-9-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/2156-14-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB

    • memory/2156-16-0x0000000075020000-0x00000000755D1000-memory.dmp
      Filesize

      5.7MB