Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 05:37

General

  • Target

    776c7ce560ca7459a622d906f61ceba94e541898731d00cf2b14ba2b06037d74.exe

  • Size

    895KB

  • MD5

    52921821c843c9a6302b53e71dee5f91

  • SHA1

    5de258029cd2e1a83123462134a09e0beb86136c

  • SHA256

    776c7ce560ca7459a622d906f61ceba94e541898731d00cf2b14ba2b06037d74

  • SHA512

    ec5136fd37864f180b6a1698a943b56ba088cb1b98d3452accf6f4f11e35cf110a97dbd997f10f1cab21f2467abc7033b7c57cbaf06ad8a02b12b04b6b2b8d19

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

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

009e14dd-ba68-4021-abf6-18d9d087d144

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:WHYworry??# _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:009e14dd-ba68-4021-abf6-18d9d087d144 _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\776c7ce560ca7459a622d906f61ceba94e541898731d00cf2b14ba2b06037d74.exe
    "C:\Users\Admin\AppData\Local\Temp\776c7ce560ca7459a622d906f61ceba94e541898731d00cf2b14ba2b06037d74.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OxERnACxL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp899A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:528
    • C:\Users\Admin\AppData\Local\Temp\776c7ce560ca7459a622d906f61ceba94e541898731d00cf2b14ba2b06037d74.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1796
      • 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\tmpE3F9.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:484

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp899A.tmp

    MD5

    7db9e3dd81326bda322431d87d9f9965

    SHA1

    da7f27be9ee9932bbcfc9e51af622f234c22c54d

    SHA256

    fb5786830e3b4f0a3f52df258edcf30c5068ac17ce956da27a27924995875a1a

    SHA512

    784e0c66e6c6c274ec0a0ce07e8d94f835cfa6be601c082dfc0331eeec266c414aa0901aac458aff2b0fa9c234a330b243ec6c22ee03ed3dcbc640114e82b025

  • C:\Users\Admin\AppData\Local\Temp\tmpE3F9.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/484-69-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/484-73-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/484-67-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/484-68-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/484-71-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/484-66-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/484-70-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1636-56-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB

  • memory/1636-57-0x00000000002B1000-0x00000000002B2000-memory.dmp

    Filesize

    4KB

  • memory/1636-55-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1796-59-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1796-65-0x0000000000A80000-0x0000000000A81000-memory.dmp

    Filesize

    4KB

  • memory/1796-63-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1796-62-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1796-61-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1796-60-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1796-75-0x0000000000A81000-0x0000000000A82000-memory.dmp

    Filesize

    4KB