Analysis

  • max time kernel
    154s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    12-10-2021 08:35

General

  • Target

    DHL_AWB_DOCUMENT_pdf.exe

  • Size

    865KB

  • MD5

    1b20cc08d2181fb763011894d429ad46

  • SHA1

    7ace5eee56eec0bfd4d365999795e3773513084e

  • SHA256

    de1730eddefee2b8d8193d92b02fc5a3fd1bf6d54c6f55eff53c85c8a2501a79

  • SHA512

    282b0090375e98d0bf570b46336d21ac9057fbf3cd9019c511c5f2fb4a848b9d419facc9a7b5f140df52cadae1a7a2e3786256098a1f96f00df078cd20867325

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 5 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • 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\lgrlEexTAQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6B9E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1512
    • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1776
      • 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\tmp99CF.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:940
      • 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\tmp8CF5.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1604

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

System Information Discovery

1
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp99CF.tmp
    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/940-77-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/940-85-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/940-83-0x000000000044472E-mapping.dmp
  • memory/940-82-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/940-81-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/940-79-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/940-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/940-78-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1512-66-0x0000000000000000-mapping.dmp
  • memory/1604-87-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1604-88-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1604-95-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1604-93-0x000000000041211A-mapping.dmp
  • memory/1604-92-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1604-91-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1604-90-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1604-89-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1776-70-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1776-72-0x000000000048B2FE-mapping.dmp
  • memory/1776-71-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1776-75-0x0000000000AD0000-0x0000000000B42000-memory.dmp
    Filesize

    456KB

  • memory/1776-76-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/1776-67-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1776-73-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1776-68-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1776-69-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1944-60-0x0000000000B80000-0x0000000000B81000-memory.dmp
    Filesize

    4KB

  • memory/1944-62-0x00000000760B1000-0x00000000760B3000-memory.dmp
    Filesize

    8KB

  • memory/1944-63-0x0000000004C70000-0x0000000004C71000-memory.dmp
    Filesize

    4KB

  • memory/1944-64-0x0000000000650000-0x0000000000655000-memory.dmp
    Filesize

    20KB

  • memory/1944-65-0x0000000005870000-0x0000000005941000-memory.dmp
    Filesize

    836KB