Analysis

  • max time kernel
    33s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 19:37

General

  • Target

    SecuriteInfo.com.MSIL.GenKryptik.EKAR.17476.exe

  • Size

    679KB

  • MD5

    20b6fb8dab1d417e185f31225df041a3

  • SHA1

    34089ac6f266b70c13a9f383f3a9952ac1da2fa3

  • SHA256

    ef68346c67c51f777d244afcb7ea229cd3d4d8b2c246b44198516d8ed1d4b1cc

  • SHA512

    2a246ba425218fec9f38c0019a7b27d8edea6fcdf8b1addb2ccb369d410c4bf94bc82cf6b48eba6bd3dc06a2c47bdd46bd1da6f01ff4a4606071d1315d47f936

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    magagraceman@yandex.ru
  • Password:
    tonero4417

Extracted

Family

hawkeye_reborn

Version

10.1.2.2

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    magagraceman@yandex.ru
  • Password:
    tonero4417
Mutex

77c85b77-5c8c-4fe1-981b-0be5656136a8

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:tonero4417 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.ru _EmailUsername:magagraceman@yandex.ru _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:77c85b77-5c8c-4fe1-981b-0be5656136a8 _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 4 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.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.EKAR.17476.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.EKAR.17476.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.EKAR.17476.exe
      "{path}"
      2⤵
        PID:1496
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.EKAR.17476.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:572

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/572-67-0x000000000048A1DE-mapping.dmp
    • memory/572-66-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/572-69-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/572-68-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1344-65-0x000007FEF7F80000-0x000007FEF81FA000-memory.dmp
      Filesize

      2.5MB