Analysis

  • max time kernel
    163s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 17:35

General

  • Target

    b2a1a24d9dd2959a99e1bd19135471c6a5af4880aec855f559f9c694cf52ec3e.exe

  • Size

    1.5MB

  • MD5

    4659cdc8b536fef205180b46e6a31d3d

  • SHA1

    066076ebe3617b0f02861a2c715e13f1dbed542c

  • SHA256

    b2a1a24d9dd2959a99e1bd19135471c6a5af4880aec855f559f9c694cf52ec3e

  • SHA512

    9bdf707b66b97d41ad92f4ec84e4089975db3e04b64e6a5cf73a40f8cd1d2e8c053c39562f53565419717505aeb24b5cf2e7d9fe3fed117a88c467cdfb46fd70

  • SSDEEP

    24576:6AHnh+eWsN3skA4RV1Hom2KXMmHaIJmhQOeSmXkCbI5xJMdXhGBOzb/Hus2Xe15:Nh+ZkldoPK8Ya6NJsPwxYOztF

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    ftp
  • Host:
    frisksecurities.com
  • Port:
    21
  • Username:
    mode9@frisksecurities.com
  • Password:
    Works1234$
Mutex

cc34a34d-8ea5-45bb-a8bc-230d8f573bf0

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:Works1234$ _FTPPort:21 _FTPSFTP:true _FTPServer:frisksecurities.com _FTPUsername:mode9@frisksecurities.com _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:120 _MeltFile:false _Mutex:cc34a34d-8ea5-45bb-a8bc-230d8f573bf0 _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 4 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Drops startup file 1 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.

  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2a1a24d9dd2959a99e1bd19135471c6a5af4880aec855f559f9c694cf52ec3e.exe
    "C:\Users\Admin\AppData\Local\Temp\b2a1a24d9dd2959a99e1bd19135471c6a5af4880aec855f559f9c694cf52ec3e.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:944
      • 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\tmp4886.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1712
      • 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\tmpEE18.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1648

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

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\tmp4886.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/368-54-0x0000000075021000-0x0000000075023000-memory.dmp
    Filesize

    8KB

  • memory/944-82-0x00000000741B0000-0x000000007475B000-memory.dmp
    Filesize

    5.7MB

  • memory/944-55-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/944-57-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/944-62-0x000000000048B2FE-mapping.dmp
  • memory/944-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/944-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/944-66-0x00000000741B0000-0x000000007475B000-memory.dmp
    Filesize

    5.7MB

  • memory/1648-98-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-85-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-86-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-88-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-94-0x000000000041211A-mapping.dmp
  • memory/1648-90-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-93-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-97-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1648-91-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1712-67-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-83-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-81-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-77-0x000000000044472E-mapping.dmp
  • memory/1712-76-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-70-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-72-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1712-68-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB