Analysis

  • max time kernel
    182s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 20:31

General

  • Target

    3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe

  • Size

    1.2MB

  • MD5

    6b801f3248bae83bfc9b5d03c4d61c7a

  • SHA1

    d52ceb46921863ac1264bdfd93f0321b51269845

  • SHA256

    3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192

  • SHA512

    f68388e160fb9878624e31619204a91bec0c054d8fb488e930f9d78deed8730483300a65a90d13f8eb9257258917ffa7049177b78cd2c673aa2fee7101d49fbb

  • SSDEEP

    24576:k+G6hrkPlTq1F5797vIUbMUTszZtyrHMVlusr:lg01rIUbMTCMTu

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    heavenly.logs@yandex.com
  • Password:
    PLAYBOY@123
Mutex

0afb590f-6441-4e30-9017-486274a19cc9

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:PLAYBOY@123 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:heavenly.logs@yandex.com _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:2880 _MeltFile:false _Mutex:0afb590f-6441-4e30-9017-486274a19cc9 _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 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
    "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4512
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pfoiKGkEKKn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8BD0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4420
    • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
      "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:32
      • 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\tmpDC61.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3000
      • 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\tmpE626.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:776

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8BD0.tmp
    Filesize

    1KB

    MD5

    92de22ae23b41de3c7dea5e6ae6216d0

    SHA1

    c93e4998b5e47416ee060c5b2445dabf8bf26d8c

    SHA256

    5507c49a1440b6db19f680b9a3229533f22b62a99877b75513d398c329744a82

    SHA512

    16e22e12c16d66a93b2e2d75604dd95537d44c8ad905d7c79bda6681cd2d96a3cb9884e61b135e96536c303f6aea4432351cc4e64c92dae776479c7fa1fa022c

  • C:\Users\Admin\AppData\Local\Temp\tmpDC61.tmp
    Filesize

    4KB

    MD5

    07c14121728256ad56b1ef039a28e4a6

    SHA1

    0f39e1e02cd5e2b1b22d9e5470757ae13fe96738

    SHA256

    8d46702077d776b04085cbe5ce2f0e5971595ea4e11b025a215c4379e7fc18f8

    SHA512

    03d9113095e7b6143c4f99b131462fa451a9c2d7e841461603dace64bd6d525cb63d074384d2b3ff285a7183116f1715138beeb756fced9a6b1ad6fde36d4789

  • memory/32-141-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/32-142-0x0000000005740000-0x00000000057A6000-memory.dmp
    Filesize

    408KB

  • memory/32-140-0x0000000000000000-mapping.dmp
  • memory/776-154-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/776-153-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/776-151-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/776-150-0x0000000000000000-mapping.dmp
  • memory/3000-148-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/3000-143-0x0000000000000000-mapping.dmp
  • memory/3000-144-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/3000-146-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/3000-147-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4420-138-0x0000000000000000-mapping.dmp
  • memory/4512-132-0x0000000000560000-0x00000000006A4000-memory.dmp
    Filesize

    1.3MB

  • memory/4512-137-0x0000000005380000-0x00000000053D6000-memory.dmp
    Filesize

    344KB

  • memory/4512-136-0x0000000005050000-0x000000000505A000-memory.dmp
    Filesize

    40KB

  • memory/4512-135-0x00000000051F0000-0x0000000005282000-memory.dmp
    Filesize

    584KB

  • memory/4512-134-0x00000000057A0000-0x0000000005D44000-memory.dmp
    Filesize

    5.6MB

  • memory/4512-133-0x00000000050B0000-0x000000000514C000-memory.dmp
    Filesize

    624KB