Analysis

  • max time kernel
    81s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 19:32

General

  • Target
    VP 17164 RAL 7030 in B Basis doc.exe
  • Size 889KB
  • Sample201109-pxlejlzvr2
  • SHA256 b74b3eed1ddcdea79f040a30597fd87e5ed33cc6b4a5082f42680dc4d48d0082
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials

Extracted

Family
  • hawkeye_reborn

Version
  • 9.0.1.6

Credentials
Mutex
  • a4463d71-752d-4585-8b4a-00e8cf1dbe7f

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:787970mx _EmailPort:587 _EmailSSL:false _EmailServer:mail.crdd.mx _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:false _LogInterval:48300 _MeltFile:false _Mutex:a4463d71-752d-4585-8b4a-00e8cf1dbe7f _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

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

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nD3v Logger Payload 2 IoCs

    Detects M00nD3v Logger payload in memory.

  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

  • 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
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VP 17164 RAL 7030 in B Basis doc.exe
    "C:\Users\Admin\AppData\Local\Temp\VP 17164 RAL 7030 in B Basis doc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PaFOEYcIYjyl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F02.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\VP 17164 RAL 7030 in B Basis doc.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2412
      • 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\tmp6BDF.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3836
      • 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\tmp7016.tmp"
        3⤵
          PID:1028

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1028-30-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1028-28-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/2412-23-0x0000000005780000-0x0000000005781000-memory.dmp

          memory/2412-20-0x0000000005610000-0x0000000005682000-memory.dmp

          memory/2412-17-0x00000000733A0000-0x0000000073A8E000-memory.dmp

          memory/2412-14-0x0000000000400000-0x0000000000490000-memory.dmp

          memory/3008-7-0x0000000004E90000-0x0000000004E93000-memory.dmp

          memory/3008-11-0x0000000005220000-0x00000000052B2000-memory.dmp

          memory/3008-8-0x0000000004F40000-0x0000000004F41000-memory.dmp

          memory/3008-0-0x00000000733A0000-0x0000000073A8E000-memory.dmp

          memory/3008-6-0x000000000A5E0000-0x000000000A5E1000-memory.dmp

          memory/3008-5-0x000000000A510000-0x000000000A511000-memory.dmp

          memory/3008-4-0x000000000AA10000-0x000000000AA11000-memory.dmp

          memory/3008-3-0x0000000004BE0000-0x0000000004C81000-memory.dmp

          memory/3008-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

          memory/3836-24-0x0000000000400000-0x000000000045B000-memory.dmp

          memory/3836-26-0x0000000000400000-0x000000000045B000-memory.dmp