Analysis

  • max time kernel
    127s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 12:15

General

  • Target

    9e9f92380f188db60ef0e21107e13c96aa6d3c08489b746ccb8a20ec9b15f5e3.exe

  • Size

    940KB

  • MD5

    40886c9fef554c75918f00aeb160dac2

  • SHA1

    d4e54f5e444342a6028fa383ef6412dda78edabb

  • SHA256

    9e9f92380f188db60ef0e21107e13c96aa6d3c08489b746ccb8a20ec9b15f5e3

  • SHA512

    66b13e06def4b3e85e33a8edce9b6092970a4f783719876cfdf486ce78c26edac5cf1178454f0ef9c1b24a98118b8edb729176ff00a5093b31a6265c32d9c39b

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bigmanstan.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    schenker@okani123
Mutex

645ff670-3136-4e13-8143-5d90177e8795

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:schenker@okani123 _EmailPort:587 _EmailSSL:false _EmailServer:mail.bigmanstan.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:false _LogInterval:10 _MeltFile:false _Mutex:645ff670-3136-4e13-8143-5d90177e8795 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.0.0, 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 3 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e9f92380f188db60ef0e21107e13c96aa6d3c08489b746ccb8a20ec9b15f5e3.exe
    "C:\Users\Admin\AppData\Local\Temp\9e9f92380f188db60ef0e21107e13c96aa6d3c08489b746ccb8a20ec9b15f5e3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iwyfzBGhskXLc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp77AE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1740
    • C:\Users\Admin\AppData\Local\Temp\9e9f92380f188db60ef0e21107e13c96aa6d3c08489b746ccb8a20ec9b15f5e3.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:964
      • 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\tmpCCEF.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1452

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp77AE.tmp

    MD5

    c0db32a2c4e4fc0f28677f6baa91dbc1

    SHA1

    7f4535f39dd6619c9e7fe158f158e071d9d1dd1d

    SHA256

    9197625be3ee17cfcf1ed3723cf7c87f87497b1b81a3cd0a7f3e2125b5d486a2

    SHA512

    ade8e335427c60ce2d357e75b4bcc0a1467ee850b6b7657829b0203e9c818ef4d157025d0d567fd98634b09638e2f12614b73588869a81004accb7d193382ed5

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

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/816-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

    Filesize

    8KB

  • memory/816-56-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/964-64-0x0000000000850000-0x0000000000851000-memory.dmp

    Filesize

    4KB

  • memory/964-60-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/964-61-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/964-62-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/964-59-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/964-58-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/1452-66-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1452-67-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1452-65-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1452-68-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1452-69-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1452-70-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/1452-72-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB