Analysis

  • max time kernel
    123s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:38

General

  • Target

    pdf.exe

  • Size

    2.1MB

  • MD5

    ad9de5c053d98fb7e76b66602fa01901

  • SHA1

    c440094eec139e05a5a8b9b5c7d3e0eac387ad99

  • SHA256

    97683821c021d80cd99690320c99d33e075b489dd45bb80d8e76173b54a77105

  • SHA512

    988036848680a79ff2bbe4ba6b141ba0f1be17106ccc55bd3aba1768650a2f992550628ebad6f7d0abb13ec4e911a8284d136248146ac0d2f3754ea1e3f4e4bb

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.kassohome.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    J%jCb2L=!5~E

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.kassohome.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    J%jCb2L=!5~E
Mutex

a1754d62-0730-4ad6-8fcc-8e3f7c68284b

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:J%jCb2L=!5~E _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.kassohome.com.tr _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:219000 _MeltFile:false _Mutex:a1754d62-0730-4ad6-8fcc-8e3f7c68284b _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, 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 2 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.

  • Uses the VBS compiler for execution 1 TTPs
  • 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpA83C.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2276
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpB09A.tmp"
        3⤵
          PID:1436

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpA83C.tmp

      MD5

      814b5ce4cad79d36055d2d4b5958cc31

      SHA1

      2a06a869615f0858479371b0415899681fb0c7d8

      SHA256

      6d1fa1a75faec2b39e8a2a1df8dd0f15e5256de7da7c527225ecf22fdacaf559

      SHA512

      a82fa1594ccbe1df93a973a01c787a6baa0ce8a97c0b0b0a844c90cb6be092b1094636b4d88c568fece95cd9bdfe4412875011abe318373a4fcfc218f93d1278

    • memory/1436-6-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1436-7-0x000000000041211A-mapping.dmp

    • memory/1436-8-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2276-2-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2276-3-0x000000000044472E-mapping.dmp

    • memory/2276-4-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/4064-0-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/4064-1-0x000000000048B2FE-mapping.dmp