Analysis

  • max time kernel
    83s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:45

General

  • Target

    Drawing files .pdf.exe

  • Size

    749KB

  • MD5

    b32780e2e8099d43091f515bdf341ad8

  • SHA1

    0e461abf59e7812839b0ff6f986bfcb6658bf384

  • SHA256

    beaee29c11566ce99ec0fb9ddbb2e1df84530ea5b6f88cb099f63bbb0da5c7b8

  • SHA512

    a6c9ee0cdc4723bb4b4c0fdaa0288ef83dec69f24123bc72bb7e3e5733e41d55d2a95ab308e645c0af474e3b535ce51100ead5fccf18c5461c69e9e2e7664f8b

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eagleeyeapparels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    eagle*qaz

Extracted

Family

hawkeye_reborn

Version

10.0.0.1

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eagleeyeapparels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    eagle*qaz
Mutex

f98d37f4-ca90-4ed7-9f6f-6121c4014605

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:eagle*qaz _EmailPort:587 _EmailSSL:true _EmailServer:mail.eagleeyeapparels.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:10 _MeltFile:false _Mutex:f98d37f4-ca90-4ed7-9f6f-6121c4014605 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:true _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.1, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Uses the VBS compiler for execution 1 TTPs
  • 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
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Drawing files .pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Drawing files .pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Users\Admin\AppData\Local\Temp\Drawing files .pdf.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2688
      • 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\tmp833F.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1408
      • 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\tmp8776.tmp"
        3⤵
          PID:2428

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp833F.tmp

      MD5

      1e69b6d630e694119f4f8c448a430b60

      SHA1

      b118feca7d85ec706b54279a1dafc71673fe6e54

      SHA256

      2f7eedbe9e3b0a3aa08df4fa2dc27de189484a8da8925cc6056513d744b7c00e

      SHA512

      19924161f75cbbcf7bdf122f3aecb43d813186a6693413ccc15bb2945d48401c8f058edf034cc641cedc97ae5e328d88fabfab1b5f324014b83671b3ebd78822

    • memory/1408-2-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/1408-3-0x0000000000444D30-mapping.dmp

    • memory/1408-4-0x0000000000400000-0x000000000045C000-memory.dmp

      Filesize

      368KB

    • memory/2428-6-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2428-7-0x000000000041211A-mapping.dmp

    • memory/2428-8-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/2688-0-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2688-1-0x000000000048B39E-mapping.dmp