Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 8 IoCs

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

  • NirSoft MailPassView 4 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
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 24 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:5040
    • 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:1772
      • 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\tmpB5F2.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3640
      • 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\tmpB9FA.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:2460
    • C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe
      "C:\Users\Admin\AppData\Local\Temp\28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6.exe" 2 1772 240618125
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB5F2.tmp

    Filesize

    4KB

    MD5

    7aca43b2800ceb18b3ed2326532545de

    SHA1

    d4cf207ef85bd749d59c1cb27a09c167ee21523a

    SHA256

    3d9f8622d97587fd84d3d0560a50ab38e5f894fe4b5bcaa34279643fdaaeb480

    SHA512

    0e002e6b8d965c227d9b1aa7c0251619c787ec7717e59667e756e5815e3666a955ea397eb148a1ed6bb7d8045727e4efa656a103f14bc70a03b03f0c91283c2f

  • memory/1772-11-0x00000000009C0000-0x0000000000A50000-memory.dmp

    Filesize

    576KB

  • memory/1772-4-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1772-8-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1772-12-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1772-7-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1772-29-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1772-10-0x00000000009C0000-0x0000000000A50000-memory.dmp

    Filesize

    576KB

  • memory/1772-6-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/1772-25-0x0000000000400000-0x000000000052D000-memory.dmp

    Filesize

    1.2MB

  • memory/2460-48-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2460-47-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2460-45-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2460-50-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3640-36-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3640-33-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3640-35-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3640-43-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3640-41-0x0000000000460000-0x0000000000529000-memory.dmp

    Filesize

    804KB

  • memory/4572-28-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/4572-14-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/5040-0-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/5040-13-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/5040-1-0x0000000002330000-0x0000000002340000-memory.dmp

    Filesize

    64KB

  • memory/5040-3-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

  • memory/5040-2-0x0000000002330000-0x0000000002340000-memory.dmp

    Filesize

    64KB