Analysis

  • max time kernel
    160s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-06-2022 17:32

General

  • Target

    1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2.exe

  • Size

    950KB

  • MD5

    6b3c742e228a064940d52592717aebc1

  • SHA1

    1a2345fa154fbf19ae904e0b8975718395269ef4

  • SHA256

    1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2

  • SHA512

    f9c98aac9e39800d4549d02893c0a7bb1c5ec3401135510a394433b6a86b6c0d108e96ef5f90467de7fd3535e20070cd02847fb614fe8d4fbffcafbe81605859

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !2VfMCUhkGSDv
Mutex

5d7b1eb2-7d5b-4e7f-a61d-d1c3611476d0

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:!2VfMCUhkGSDv _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:10 _MeltFile:false _Mutex:5d7b1eb2-7d5b-4e7f-a61d-d1c3611476d0 _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 7 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2.exe
    "C:\Users\Admin\AppData\Local\Temp\1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\btZrhY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCDBC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1808
    • C:\Users\Admin\AppData\Local\Temp\1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2.exe
      "C:\Users\Admin\AppData\Local\Temp\1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:328
      • 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\tmp2398.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2398.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

    Filesize

    1KB

    MD5

    40b614f0afd5d230da1ff8ed23a9b115

    SHA1

    d53a43b9806cce4413721ef49c024bfa341f9a44

    SHA256

    d73b64085576c27f3ea91013c31b625e5a8d68306240fb8af9fd7cfa5685869d

    SHA512

    1ad4356b61f951bc24754ea8cbad23fd82f6ee4ea2a06cd16974dc32e47a101fabc2991d18474001032106b8e7f5477cf8c71fc2f05ae9e7a2b574cec11af509

  • memory/328-75-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-72-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-77-0x00000000741C0000-0x000000007476B000-memory.dmp

    Filesize

    5.7MB

  • memory/328-93-0x00000000741C0000-0x000000007476B000-memory.dmp

    Filesize

    5.7MB

  • memory/328-60-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-62-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-63-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-65-0x000000000048B2FE-mapping.dmp

  • memory/328-59-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-66-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/328-68-0x0000000000140000-0x00000000001D0000-memory.dmp

    Filesize

    576KB

  • memory/1784-56-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1784-55-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1784-67-0x0000000074230000-0x00000000747DB000-memory.dmp

    Filesize

    5.7MB

  • memory/1784-54-0x00000000755A1000-0x00000000755A3000-memory.dmp

    Filesize

    8KB

  • memory/1808-57-0x0000000000000000-mapping.dmp

  • memory/1948-85-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-81-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-83-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-87-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-88-0x000000000044472E-mapping.dmp

  • memory/1948-91-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-92-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-79-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-94-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1948-78-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB