Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 17:16

General

  • Target

    2f327913c4482f812017173ee7cbd55298446938c974b6605a567d341f5db9e5.exe

  • Size

    1.1MB

  • MD5

    b98337df6ec876387806a154ecff797a

  • SHA1

    f875ba1e779cb88ccd05758576dce99422f6c1af

  • SHA256

    2f327913c4482f812017173ee7cbd55298446938c974b6605a567d341f5db9e5

  • SHA512

    c8ebbfa80cc2a2f58b1f7d398a0e80cf99b86d6787e78f4a37f2370d95213be3741540567bcc7ac914f50e88bafdd449fdc5c7dc318f0c9d30be4f67c9e37a23

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Blessed000@
Mutex

9d4efd23-29ac-49ba-9f53-e0071a338c3f

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Blessed000@ _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.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:9d4efd23-29ac-49ba-9f53-e0071a338c3f _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 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f327913c4482f812017173ee7cbd55298446938c974b6605a567d341f5db9e5.exe
    "C:\Users\Admin\AppData\Local\Temp\2f327913c4482f812017173ee7cbd55298446938c974b6605a567d341f5db9e5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rosIsVly" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBA2A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:908
    • C:\Users\Admin\AppData\Local\Temp\2f327913c4482f812017173ee7cbd55298446938c974b6605a567d341f5db9e5.exe
      "C:\Users\Admin\AppData\Local\Temp\2f327913c4482f812017173ee7cbd55298446938c974b6605a567d341f5db9e5.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1524
      • 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\tmpF362.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1088

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBA2A.tmp

    MD5

    d8ba7670cee1649b660bb29258ac40b2

    SHA1

    df0255cb05a126a450dfedc045d31b9f00b1022e

    SHA256

    0911031a6ddaf8e2b6ab0fa6bbe607b382faf36d1aef4eaa1ccbe814f5204745

    SHA512

    26d82bad7e66c2f4aa42b5cdffbab7ca296ef44be4fb59daebe6f72d57495a9ea9630171fa0bef4f664f535a05a5e518dae1a84ce839a0881d1e96f6e4aa93d3

  • C:\Users\Admin\AppData\Local\Temp\tmpF362.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1088-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1088-70-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1088-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1088-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1088-66-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1088-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1088-63-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1168-54-0x0000000002200000-0x0000000002201000-memory.dmp

    Filesize

    4KB

  • memory/1168-53-0x0000000076911000-0x0000000076913000-memory.dmp

    Filesize

    8KB

  • memory/1524-57-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1524-62-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/1524-60-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1524-59-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1524-58-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1524-56-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB