Analysis

  • max time kernel
    150s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:14

General

  • Target

    449314eb982fd934d238ae81d771cf64f626c4e4719b9047e6a3185c34b4b2b3.exe

  • Size

    634KB

  • MD5

    329d6d0bb665e61519417d6026f01b50

  • SHA1

    ce694a9fd67e2469df5f2003ae31842d45ad4ed3

  • SHA256

    449314eb982fd934d238ae81d771cf64f626c4e4719b9047e6a3185c34b4b2b3

  • SHA512

    77af7beef5d9367d1efb153a53e0a772ad26d3113e958437b7f4b3e4af0a83d2b34d399e3198eae23fa91c8207f50983d488b036980ffed7b5f57cac1b57ee64

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    obamuking@2019
Mutex

3976c085-f507-4de9-87b2-d79e6d95b12b

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:obamuking@2019 _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:3976c085-f507-4de9-87b2-d79e6d95b12b _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _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.

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\449314eb982fd934d238ae81d771cf64f626c4e4719b9047e6a3185c34b4b2b3.exe
    "C:\Users\Admin\AppData\Local\Temp\449314eb982fd934d238ae81d771cf64f626c4e4719b9047e6a3185c34b4b2b3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
        PID:2044
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "{path}"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1144
        • 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\tmp9ACA.tmp"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2036

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9ACA.tmp
      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/1144-68-0x0000000074160000-0x000000007470B000-memory.dmp
      Filesize

      5.7MB

    • memory/1144-57-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1144-59-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1144-60-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1144-62-0x000000000048B2BE-mapping.dmp
    • memory/1144-61-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1144-66-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1144-56-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1144-64-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/1864-54-0x0000000075A61000-0x0000000075A63000-memory.dmp
      Filesize

      8KB

    • memory/1864-55-0x00000000741E0000-0x000000007478B000-memory.dmp
      Filesize

      5.7MB

    • memory/2036-82-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-72-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-74-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-76-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-78-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-79-0x0000000000444D30-mapping.dmp
    • memory/2036-70-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-83-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/2036-69-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB