Analysis

  • max time kernel
    139s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 10:54

General

  • Target

    b9ea5f0f13a8c5d170bf1963a68020c3df25a9ad376e721accfcd96e83a81d08.exe

  • Size

    1.1MB

  • MD5

    6dcfa21a8a41a48317c5a9943055bbdc

  • SHA1

    5430165952bcb6ce39ed497c47a01829ae950b75

  • SHA256

    b9ea5f0f13a8c5d170bf1963a68020c3df25a9ad376e721accfcd96e83a81d08

  • SHA512

    969c77536e71ef1c0afbdfce58a66fb33b169afb72c8d4014509cab5551ec4c9187167d3eb01e56e635f8d24d71fa6c918b679d64dc5c5a49bf24a7a34583c74

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    grace@2020
Mutex

0c224134-8122-44de-a69e-702d62af279a

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:grace@2020 _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:70 _MeltFile:false _Mutex:0c224134-8122-44de-a69e-702d62af279a _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.2.2 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.2.2, 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.

  • M00nD3v Logger Payload 5 IoCs

    Detects M00nD3v Logger payload in memory.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9ea5f0f13a8c5d170bf1963a68020c3df25a9ad376e721accfcd96e83a81d08.exe
    "C:\Users\Admin\AppData\Local\Temp\b9ea5f0f13a8c5d170bf1963a68020c3df25a9ad376e721accfcd96e83a81d08.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\b9ea5f0f13a8c5d170bf1963a68020c3df25a9ad376e721accfcd96e83a81d08.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1676

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/848-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

    Filesize

    8KB

  • memory/848-55-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/848-56-0x0000000000371000-0x0000000000372000-memory.dmp

    Filesize

    4KB

  • memory/1676-57-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1676-58-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1676-59-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1676-60-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1676-61-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1676-63-0x0000000000400000-0x00000000008B0000-memory.dmp

    Filesize

    4.7MB

  • memory/1676-64-0x0000000000400000-0x00000000008B0000-memory.dmp

    Filesize

    4.7MB