Analysis

  • max time kernel
    79s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 01:35

General

  • Target

    Documenting.exe

  • Size

    624KB

  • MD5

    10c2251b7ddf0126dd3d2d73f83c96cd

  • SHA1

    f163ab7667ab0fb1c60e882df984686cd9f409c6

  • SHA256

    35171408c49e8a440f8c96bf47889cc94b310a9c968e771f7d8640079fb8d798

  • SHA512

    ee2eb8c0311c46b18ef53b2c781f4494ceb0e9e038f409b689213083e4d6da7c941fe9f4ec9c86fc30eb2e35ef8f3d3209e107bd67076d01c498894d2c896200

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

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

3aa2c8f2-47e6-47c0-a6cd-6f29af266103

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:whywori#@# _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:10 _MeltFile:false _Mutex:3aa2c8f2-47e6-47c0-a6cd-6f29af266103 _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 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Documenting.exe
    "C:\Users\Admin\AppData\Local\Temp\Documenting.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TotSzyUK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD605.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1404
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1128

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD605.tmp

    Filesize

    1KB

    MD5

    f8a1b41bec92b8d28e3a20b54e03a99f

    SHA1

    b00ba37c335628afd29f2bbe44caf05026dfa47a

    SHA256

    0f1e4bdd1fd3bb976f633963946ce2cfe1317a70e39f162259c32aa16056dc1b

    SHA512

    6ca78d6545e564bbba1ea1a7b6950b51d4001c0b2d6e392f35621c517f8d98ce6f7ed14525500f650e26036edd1f5f592dd067f48afc0719ed64a73f323f0c60

  • memory/1128-62-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-58-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-59-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-63-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-61-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-66-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-68-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1128-70-0x00000000742D0000-0x000000007487B000-memory.dmp

    Filesize

    5.7MB

  • memory/1420-55-0x00000000742D0000-0x000000007487B000-memory.dmp

    Filesize

    5.7MB

  • memory/1420-54-0x0000000075D21000-0x0000000075D23000-memory.dmp

    Filesize

    8KB