Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2024 18:20

General

  • Target

    28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe

  • Size

    1.1MB

  • MD5

    53a515580bc09167af097991b1b007c8

  • SHA1

    e4ac36fcbf1dcf8b9a297850c820faf18255281b

  • SHA256

    28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6

  • SHA512

    7bb2f93ca0ed83b31aadec78df13fe965f7d9c1ccbcf889eb0643e6944b85398b54fffd66fb62048c26fd29f80fadbec35da1828db1879ffeea4b8ed99878313

  • SSDEEP

    24576:nFBrny7d7eqq2Z32HqAdf2g9JlJgKluwh4q:n4kV2h27deU1gFwh4q

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    (zF6W3![mA:6(
Mutex

604778dc-40aa-4fab-99c8-600b5cda8a50

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:(zF6W3![mA:6( _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:60 _MeltFile:false _Mutex:604778dc-40aa-4fab-99c8-600b5cda8a50 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • Hawkeye_reborn family
  • Detected Nirsoft tools 7 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe
    "C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe
      "C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2784
      • 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\tmp207C.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2276
      • 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\tmp122B.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:788
    • C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe
      "C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe" 2 2784 259454030
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp207C.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/788-80-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-79-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-67-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-69-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-71-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-73-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-75-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/788-78-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2276-34-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-38-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-53-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-36-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-40-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-42-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2276-44-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-47-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2276-46-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2716-23-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2716-27-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2784-9-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-10-0x0000000001E70000-0x0000000001F00000-memory.dmp

    Filesize

    576KB

  • memory/2784-24-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-6-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-12-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-7-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-28-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-4-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2784-11-0x0000000001E70000-0x0000000001F00000-memory.dmp

    Filesize

    576KB

  • memory/2788-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2788-8-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2788-3-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/2788-1-0x00000000002C0000-0x00000000002D0000-memory.dmp

    Filesize

    64KB

  • memory/2788-2-0x00000000002C0000-0x00000000002D0000-memory.dmp

    Filesize

    64KB