Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-06-2022 09:52

General

  • Target

    903e88a5133299edfa0f390f6a0b4543bc67d16e045f4d393e5db382054c9359.exe

  • Size

    823KB

  • MD5

    513edfd0b9a6536d4fd08baad7684d62

  • SHA1

    aa13ed61d359814330926f90eb59a6f6e010af01

  • SHA256

    903e88a5133299edfa0f390f6a0b4543bc67d16e045f4d393e5db382054c9359

  • SHA512

    b107ae41bd2949abe66f32d36f7e9b249daaba26906111f357f624a51522066422a0050af02eb58d1723f3cb01724bf84a35b9af1795b48f87ca00998bda52f6

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    manman@blessedinc.xyz
  • Password:
    officiangh778
Mutex

2e24ccd4-ab66-4518-bc50-b345bf2dfa8b

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:officiangh778 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:manman@blessedinc.xyz _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:2e24ccd4-ab66-4518-bc50-b345bf2dfa8b _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 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 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 12 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\903e88a5133299edfa0f390f6a0b4543bc67d16e045f4d393e5db382054c9359.exe
    "C:\Users\Admin\AppData\Local\Temp\903e88a5133299edfa0f390f6a0b4543bc67d16e045f4d393e5db382054c9359.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RtLTDSaWxQTbaC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6DA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:5104
    • C:\Users\Admin\AppData\Local\Temp\903e88a5133299edfa0f390f6a0b4543bc67d16e045f4d393e5db382054c9359.exe
      "C:\Users\Admin\AppData\Local\Temp\903e88a5133299edfa0f390f6a0b4543bc67d16e045f4d393e5db382054c9359.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:5116
      • 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\tmp3BDB.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5076
      • 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\tmp43EB.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:3812

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3BDB.tmp
    Filesize

    4KB

    MD5

    92b3d04dbcf7aa8eabb0096c55624068

    SHA1

    04a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7

    SHA256

    84e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c

    SHA512

    fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1

  • C:\Users\Admin\AppData\Local\Temp\tmpC6DA.tmp
    Filesize

    1KB

    MD5

    1f517e31dbfb871cc052f682ad40f23f

    SHA1

    2feed07582ca8fd6d6b444d4188b5932e00569f1

    SHA256

    5d8b36b2d08ec89d50439c88500a648e3317413fd1014b8d64807b13697c1e14

    SHA512

    15c237289b101a088473b83dfc0cad30bb6cfd211bb06bb71f7cf42ba014fcba51539547a60f00fe1b7dd4deda0ccace1765d317653e524683873b3359bd4736

  • memory/3812-146-0x0000000000000000-mapping.dmp
  • memory/3812-147-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/3812-149-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/3812-150-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/4856-136-0x0000000074D70000-0x0000000075321000-memory.dmp
    Filesize

    5.7MB

  • memory/4856-130-0x0000000074D70000-0x0000000075321000-memory.dmp
    Filesize

    5.7MB

  • memory/4856-131-0x0000000074D70000-0x0000000075321000-memory.dmp
    Filesize

    5.7MB

  • memory/5076-139-0x0000000000000000-mapping.dmp
  • memory/5076-140-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5076-142-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5076-143-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5076-144-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5104-132-0x0000000000000000-mapping.dmp
  • memory/5116-134-0x0000000000000000-mapping.dmp
  • memory/5116-138-0x0000000074D70000-0x0000000075321000-memory.dmp
    Filesize

    5.7MB

  • memory/5116-137-0x0000000074D70000-0x0000000075321000-memory.dmp
    Filesize

    5.7MB

  • memory/5116-135-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB