Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 15:29

General

  • Target

    861323785237f36e8d9ee99d2dd2f8e7030adae5ee2413e47f5cc6fa51af097c.exe

  • Size

    2.0MB

  • MD5

    f8cc934d918c21b38eb6f27ae2aaa244

  • SHA1

    b0c000fa26ce9d08229bb6ba803c58be2d858dc8

  • SHA256

    861323785237f36e8d9ee99d2dd2f8e7030adae5ee2413e47f5cc6fa51af097c

  • SHA512

    eade70e20f0dce2eff066b8e4b2a2f683e310e8af32681228f37e1fa69c8e1ffef933eacdece3e6823195da1c002d5a5aad81e3c323aa4b126e6aa81f24a9f7f

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ancopottary.com
  • Port:
    587
  • Username:
    collins@ancopottary.com
  • Password:
    niconpay$
Mutex

6814063d-6af8-47ff-b616-e3c11999f719

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:true _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:niconpay$ _EmailPort:587 _EmailSSL:true _EmailServer:mail.ancopottary.com _EmailUsername:collins@ancopottary.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:10 _MeltFile:false _Mutex:6814063d-6af8-47ff-b616-e3c11999f719 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:true _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.

  • Sets file execution options in registry 2 TTPs 64 IoCs
  • Drops startup file 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 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\861323785237f36e8d9ee99d2dd2f8e7030adae5ee2413e47f5cc6fa51af097c.exe
    "C:\Users\Admin\AppData\Local\Temp\861323785237f36e8d9ee99d2dd2f8e7030adae5ee2413e47f5cc6fa51af097c.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:1140
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1384
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1576
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1944
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1216
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:2032
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:784
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1652

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/784-135-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/784-130-0x000000000048B2BE-mapping.dmp
  • memory/784-134-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1140-66-0x0000000002A40000-0x0000000002ACB000-memory.dmp
    Filesize

    556KB

  • memory/1140-54-0x0000000074D61000-0x0000000074D63000-memory.dmp
    Filesize

    8KB

  • memory/1216-105-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1216-106-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1216-108-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1216-104-0x000000000048B2BE-mapping.dmp
  • memory/1216-109-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1384-63-0x00000000000F0000-0x0000000000180000-memory.dmp
    Filesize

    576KB

  • memory/1384-68-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/1384-67-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/1384-64-0x00000000000F0000-0x0000000000180000-memory.dmp
    Filesize

    576KB

  • memory/1384-62-0x000000000017B2BE-mapping.dmp
  • memory/1384-57-0x00000000000F0000-0x0000000000180000-memory.dmp
    Filesize

    576KB

  • memory/1384-55-0x00000000000F0000-0x0000000000180000-memory.dmp
    Filesize

    576KB

  • memory/1576-71-0x0000000000090000-0x0000000000120000-memory.dmp
    Filesize

    576KB

  • memory/1576-81-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1576-76-0x000000000011B2BE-mapping.dmp
  • memory/1576-77-0x0000000000090000-0x0000000000120000-memory.dmp
    Filesize

    576KB

  • memory/1576-78-0x0000000000090000-0x0000000000120000-memory.dmp
    Filesize

    576KB

  • memory/1576-80-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1576-82-0x0000000073A10000-0x0000000073FBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1652-147-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/1652-143-0x000000000048B2BE-mapping.dmp
  • memory/1944-96-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/1944-85-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1944-90-0x000000000048B2BE-mapping.dmp
  • memory/1944-91-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1944-95-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/1944-94-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/1944-92-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2032-117-0x000000000048B2BE-mapping.dmp
  • memory/2032-121-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB

  • memory/2032-122-0x0000000073A90000-0x000000007403B000-memory.dmp
    Filesize

    5.7MB