Analysis

  • max time kernel
    135s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 14:41

General

  • Target

    6ad339e5764e335403390892ed5461bcc70d63d2575228de85311e5d6878d1f1.exe

  • Size

    970KB

  • MD5

    fd7ef2eeb906cad24856562a2d2ea4d5

  • SHA1

    d15359eb35d6ed3fd7c31044f2f5211309caf535

  • SHA256

    6ad339e5764e335403390892ed5461bcc70d63d2575228de85311e5d6878d1f1

  • SHA512

    fc9e3b6fc15c6584786da6210020cd3af6f0988254036fa2d630c1f4404015c7013ae7d8db98de3b5ca8413724e353bd1de50a98cd9239813ab825dd14564962

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.continentalmanpower.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MumCon05
Mutex

8d67e9d2-69dd-4a3a-baeb-fb3c2b6cde4f

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:MumCon05 _EmailPort:587 _EmailSSL:true _EmailServer:mail.continentalmanpower.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:false _LogInterval:10 _MeltFile:false _Mutex:8d67e9d2-69dd-4a3a-baeb-fb3c2b6cde4f _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 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ad339e5764e335403390892ed5461bcc70d63d2575228de85311e5d6878d1f1.exe
    "C:\Users\Admin\AppData\Local\Temp\6ad339e5764e335403390892ed5461bcc70d63d2575228de85311e5d6878d1f1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TTchoqyHVlZPe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA87E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1032
    • C:\Users\Admin\AppData\Local\Temp\6ad339e5764e335403390892ed5461bcc70d63d2575228de85311e5d6878d1f1.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1852
      • 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\tmpE262.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA87E.tmp

    MD5

    85fe41cbc64bdf6794ff321a686a43ed

    SHA1

    52e13dac6602aa1ce758a0ada18dedcf7b4786bd

    SHA256

    3d7a40fd166602a42659d4e5b7ff926e89da09d4a0f43a4413f6cdc5b10620e1

    SHA512

    cbff1a8b9f6fb971d546bb399d8fbef8c42e3873dc52b19812005a8d7f285b76f81b7beb781011e68d78c8b1c9aa63432599b247658eea827c0c899fa45a107a

  • C:\Users\Admin\AppData\Local\Temp\tmpE262.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1652-54-0x0000000002210000-0x0000000002211000-memory.dmp

    Filesize

    4KB

  • memory/1652-55-0x0000000002211000-0x0000000002212000-memory.dmp

    Filesize

    4KB

  • memory/1652-53-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB

  • memory/1724-67-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1724-71-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1724-69-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1724-66-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1724-68-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1724-64-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1724-65-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1852-57-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1852-63-0x0000000000110000-0x0000000000111000-memory.dmp

    Filesize

    4KB

  • memory/1852-61-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1852-60-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1852-59-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1852-58-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB