Analysis

  • max time kernel
    125s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    14-04-2022 12:42

General

  • Target

    0a726a8a3f2c18274a73937a4bedca086bc2252444f5e629089449fbabd7438a.exe

  • Size

    1.0MB

  • MD5

    4ff6d0b6f5341188efb3e0c0cac8b105

  • SHA1

    87189c89027f13d284f49aae54f26adc5ccc07bf

  • SHA256

    0a726a8a3f2c18274a73937a4bedca086bc2252444f5e629089449fbabd7438a

  • SHA512

    44dbfb47f1cb765c9d94c759abd33f9653126b7bd27581a9cca770e8475569122990a39b40e959a05508a92a024fbf4c15fa45671f91ddef4529abef266ba217

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.7

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hhxfdjsihnlsxrzf
Mutex

b229d537-6551-4a40-9bd3-ad959ca672e3

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:hhxfdjsihnlsxrzf _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:[email protected] _EmptyClipboard:true _EmptyKeyStroke:true _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:5 _LoopPasswordStealer:true _MeltFile:false _Mutex:b229d537-6551-4a40-9bd3-ad959ca672e3 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.1.2.7 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.2.7, 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.

  • Meta Stealer Stealer

    Meta Stealer steals passwords stored in browsers, written in C++.

  • M00nD3v Logger Payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a726a8a3f2c18274a73937a4bedca086bc2252444f5e629089449fbabd7438a.exe
    "C:\Users\Admin\AppData\Local\Temp\0a726a8a3f2c18274a73937a4bedca086bc2252444f5e629089449fbabd7438a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dcEgxmTkp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3832
    • C:\Users\Admin\AppData\Local\Temp\0a726a8a3f2c18274a73937a4bedca086bc2252444f5e629089449fbabd7438a.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0a726a8a3f2c18274a73937a4bedca086bc2252444f5e629089449fbabd7438a.exe.log

    Filesize

    1KB

    MD5

    6f8f3a9a57cb30e686d3355e656031e0

    SHA1

    acccd6befb1a2f40e662280bc5182e086a0d079b

    SHA256

    283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea

    SHA512

    8f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54

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

    Filesize

    1KB

    MD5

    3a859b9c245394186037df2581a05333

    SHA1

    d9c96a2dd17809c732a4a58aea6174e07cd9ce44

    SHA256

    498cdb8935693e788f24b8f2196cd967fa0b3eb842fb9076d11025f593136587

    SHA512

    8d27d8de1bff1bbecd4d507ca024fae53c006125fe942e18e391cab0c265a310a3c981b943c45e9b84abdf0e21ce910b99d58a313acffd7d55213b80360a1ba1

  • memory/1860-142-0x0000000000000000-mapping.dmp

  • memory/1860-143-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/1860-145-0x0000000009E90000-0x0000000009EF6000-memory.dmp

    Filesize

    408KB

  • memory/3832-140-0x0000000000000000-mapping.dmp

  • memory/4384-134-0x0000000000180000-0x0000000000292000-memory.dmp

    Filesize

    1.1MB

  • memory/4384-135-0x000000000A730000-0x000000000ACD4000-memory.dmp

    Filesize

    5.6MB

  • memory/4384-136-0x000000000A180000-0x000000000A212000-memory.dmp

    Filesize

    584KB

  • memory/4384-137-0x0000000004C00000-0x0000000004C0A000-memory.dmp

    Filesize

    40KB

  • memory/4384-138-0x000000000CD50000-0x000000000D27C000-memory.dmp

    Filesize

    5.2MB

  • memory/4384-139-0x0000000004EB0000-0x0000000004F4C000-memory.dmp

    Filesize

    624KB