Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    19-06-2022 21:52

General

  • Target

    345041b00180bad7206359e55d8fb1da78eec16beca7370df1eef6cbe45b04c7.exe

  • Size

    1.1MB

  • MD5

    f1168458e9896689210ed1f3b1622a6c

  • SHA1

    13eb79d42211367ac3b2434110c48421b74546aa

  • SHA256

    345041b00180bad7206359e55d8fb1da78eec16beca7370df1eef6cbe45b04c7

  • SHA512

    da1f4139aa22521ae28332cf608412d7a6dda6a38d9119b963870f89500c1be659deab21b319303f6ed7438fcdc18e7cf0bf80f121591aa7ecb661710ed106f6

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    %BRDcYPYOVX*v
Mutex

b23e2281-78e1-4e03-91a8-6696f857c28a

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:%BRDcYPYOVX*v _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:b23e2281-78e1-4e03-91a8-6696f857c28a _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 7 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\345041b00180bad7206359e55d8fb1da78eec16beca7370df1eef6cbe45b04c7.exe
    "C:\Users\Admin\AppData\Local\Temp\345041b00180bad7206359e55d8fb1da78eec16beca7370df1eef6cbe45b04c7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\inRFpfPsUl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC5C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1224
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:956
      • 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\tmpF2E.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:876

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDC5C.tmp

    Filesize

    1KB

    MD5

    ad80b7ddfb43e71102970d26c84681a4

    SHA1

    1688f55041b527caf3a0365e0772af809d4fc9e0

    SHA256

    ca258b40c23bca617ac3213cf0e4d9e2d641b573f986f5aac8ec8f696737f6dc

    SHA512

    0ab92d6c783af1576e45f2206175b98fc530a48fdc089b2a8ece49f1ad635b7d36cd184185d58311f664a1e65eda306fff2c14a31403a2313405ea01de56ee74

  • C:\Users\Admin\AppData\Local\Temp\tmpF2E.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/876-78-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-93-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-92-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-91-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-88-0x000000000044472E-mapping.dmp

  • memory/876-87-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-85-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-83-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-81-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/876-79-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/956-62-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-65-0x000000000048B2FE-mapping.dmp

  • memory/956-95-0x00000000741D0000-0x000000007477B000-memory.dmp

    Filesize

    5.7MB

  • memory/956-77-0x00000000741D0000-0x000000007477B000-memory.dmp

    Filesize

    5.7MB

  • memory/956-71-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-66-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-67-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-74-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-63-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-59-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/956-60-0x0000000000090000-0x0000000000120000-memory.dmp

    Filesize

    576KB

  • memory/1224-57-0x0000000000000000-mapping.dmp

  • memory/1944-54-0x0000000075DE1000-0x0000000075DE3000-memory.dmp

    Filesize

    8KB

  • memory/1944-56-0x00000000741D0000-0x000000007477B000-memory.dmp

    Filesize

    5.7MB

  • memory/1944-55-0x00000000741D0000-0x000000007477B000-memory.dmp

    Filesize

    5.7MB

  • memory/1944-76-0x00000000741D0000-0x000000007477B000-memory.dmp

    Filesize

    5.7MB