Analysis

  • max time kernel
    138s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 15:58

General

  • Target

    BANK DETAILS .exe

  • Size

    848KB

  • MD5

    fcefe23a54bc31c29db5e9555af4da6a

  • SHA1

    20e0a793e0109c70480a5ba56843fa3b75393229

  • SHA256

    0ac30990fdf9e06367b60690e98803de01f668f8bc6b76c673a9295acb435d16

  • SHA512

    139451c60a05aa1064481986af8a1b9c406654e4ff6f88d739e7bcacc371eda5d26dedfd3062a522a94d9ebef4533f7ed4422302b97c5cab6ab6135d86598f24

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    STAYSAFE123
Mutex

b4495deb-0168-413b-9db6-db829787c1c5

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:STAYSAFE123 _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:b4495deb-0168-413b-9db6-db829787c1c5 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.0.0, 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 3 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BANK DETAILS .exe
    "C:\Users\Admin\AppData\Local\Temp\BANK DETAILS .exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PmTWPVndakE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4539.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1492
    • C:\Users\Admin\AppData\Local\Temp\BANK DETAILS .exe
      "{path}"
      2⤵
        PID:1632
      • C:\Users\Admin\AppData\Local\Temp\BANK DETAILS .exe
        "{path}"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1588
        • 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\tmp8767.tmp"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:616

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4539.tmp

      MD5

      de36576547c19898e2eb42ca7d73175a

      SHA1

      5ad184c497b27c66653dd03e358c3d2bb3c06cc5

      SHA256

      ce27e2b258b25356cad781afb07d889b50202fad66d31d19ec69e85ce0dd8296

      SHA512

      618befe2660f3335479705685ff273551558a400993a3ce60242a4906eaa14a5472b2917c5e12ee6962ef449348bb7e651a2ae815d462fc80ba7e17a93f71a5d

    • C:\Users\Admin\AppData\Local\Temp\tmp8767.tmp

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/616-66-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/616-73-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/616-71-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/616-70-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/616-69-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/616-68-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/616-67-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/1588-59-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1588-65-0x00000000002F0000-0x00000000002F1000-memory.dmp

      Filesize

      4KB

    • memory/1588-63-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1588-61-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1588-62-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1588-60-0x0000000000400000-0x00000000004AA000-memory.dmp

      Filesize

      680KB

    • memory/1588-75-0x00000000002F1000-0x00000000002F2000-memory.dmp

      Filesize

      4KB

    • memory/2008-55-0x0000000075801000-0x0000000075803000-memory.dmp

      Filesize

      8KB

    • memory/2008-57-0x0000000002121000-0x0000000002122000-memory.dmp

      Filesize

      4KB

    • memory/2008-56-0x0000000002120000-0x0000000002121000-memory.dmp

      Filesize

      4KB