Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 04:49

General

  • Target

    a0045765610bd2c41ad8266c0e2266f6efb04c2767349ef323f35e6a47c6c6be.exe

  • Size

    934KB

  • MD5

    27bd91c235d7f7418c9c3f47b42971f4

  • SHA1

    9f6e15ed59774b97ae042481aec6de9ed0e2647b

  • SHA256

    a0045765610bd2c41ad8266c0e2266f6efb04c2767349ef323f35e6a47c6c6be

  • SHA512

    99b6190411eb4d4f804abf0da0ab2b1d4ae1f0948ef97126de91ec2ade086abfa18b978be755553d51113a27a6eb7d554b5a7a580f3763ea8b8eb62fb4da235c

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @mexicod1.,
Mutex

2a6eb065-9bf5-4623-a737-661362f8f971

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:@mexicod1., _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:2a6eb065-9bf5-4623-a737-661362f8f971 _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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0045765610bd2c41ad8266c0e2266f6efb04c2767349ef323f35e6a47c6c6be.exe
    "C:\Users\Admin\AppData\Local\Temp\a0045765610bd2c41ad8266c0e2266f6efb04c2767349ef323f35e6a47c6c6be.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fJNAmc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp31AB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:768
    • C:\Users\Admin\AppData\Local\Temp\a0045765610bd2c41ad8266c0e2266f6efb04c2767349ef323f35e6a47c6c6be.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1688
      • 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\tmp70CD.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:656

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp31AB.tmp

    MD5

    2d69e5f7901945d6d00ec8598bfb8816

    SHA1

    127b70b78fbb8fa7fa50d26b520d80fb8e62109a

    SHA256

    64fe082b9bd35e0d7a87d18158eb39ba1746477a719cb9ef3f1833042f9f5158

    SHA512

    d23fc5832d2ecc85352cbe36f12fc5edc6b78ff840862e1843d1f090a99daac3a2104dcbaa82065c6cc124c45ca775ec350efeb50bf83f9ac36dde4f1a5d461e

  • C:\Users\Admin\AppData\Local\Temp\tmp70CD.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/656-68-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/656-72-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/656-70-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/656-67-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/656-69-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/656-65-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/656-66-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/940-55-0x0000000000460000-0x0000000000461000-memory.dmp

    Filesize

    4KB

  • memory/940-56-0x0000000000461000-0x0000000000462000-memory.dmp

    Filesize

    4KB

  • memory/940-54-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB

  • memory/1688-58-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1688-64-0x0000000000B50000-0x0000000000B51000-memory.dmp

    Filesize

    4KB

  • memory/1688-62-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1688-61-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1688-60-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1688-59-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1688-74-0x0000000000B51000-0x0000000000B52000-memory.dmp

    Filesize

    4KB