Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 01:29

General

  • Target

    56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe

  • Size

    784KB

  • MD5

    54464655fb5ff2c0ef68221ae9d33d03

  • SHA1

    60033388221f7af6b147b800452de5bc4ebd27db

  • SHA256

    56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203

  • SHA512

    108ad5c0b7f8e2f6edce46d1661a1646a38e014c40964d7e2b9c465129a686b15e3ca51bff85f3f067d37b38f610e313e30ca3d569fa502545e727937f1ca220

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    kalyacourtshotel.com
  • Port:
    587
  • Username:
    bookings@kalyacourtshotel.com
  • Password:
    123@bookings
Mutex

1ecdf2b5-cbf1-4b8d-ab2b-c4323d1e4ceb

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:123@bookings _EmailPort:587 _EmailSSL:true _EmailServer:kalyacourtshotel.com _EmailUsername:bookings@kalyacourtshotel.com _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:1ecdf2b5-cbf1-4b8d-ab2b-c4323d1e4ceb _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
  • 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
  • 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 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe
    "C:\Users\Admin\AppData\Local\Temp\56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4796
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eGfjPrL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55C1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3484
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4644
      • 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\tmp8240.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1552
      • 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\tmp8A7E.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:3756

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\tmp55C1.tmp
    Filesize

    1KB

    MD5

    9977d7dd917b354fb902ebd4feebc378

    SHA1

    e0c1973e158df9931a9410c3a51d2ed68cca9f77

    SHA256

    814a82efc52ed8a47f2d369fbf5eae57a9cf0b6ac8490ea8946d8849b90d37e4

    SHA512

    85cc6dddfeb0ff01ed465381f76bd73a4b34ab6a25f3b424c2161b8f2f85dad43cbaf5eb42aa28069284b83f5307c65042429fe01d60a0f9dcb692943e225491

  • C:\Users\Admin\AppData\Local\Temp\tmp8240.tmp
    Filesize

    4KB

    MD5

    8376e754a86cd9a9461b4a4ae2486b11

    SHA1

    d0e566622882fde386f482f1dcee15b2c7fa5d3a

    SHA256

    c02f630d99769ab6a71fec1ee712a8c6a97742e5469b4e4157d5ca716e09e62c

    SHA512

    a1caf85a93499f37d7451bf9b3ef01cbf833e9371585257c009a5de183d072d46a0b8124a8816e0bd94025a5129ad6fb15738f12a865485a3aff07343a14ec6a

  • memory/1552-143-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1552-138-0x0000000000000000-mapping.dmp
  • memory/1552-144-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1552-142-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1552-139-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/3484-132-0x0000000000000000-mapping.dmp
  • memory/3756-146-0x0000000000000000-mapping.dmp
  • memory/3756-147-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/3756-149-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/3756-150-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/4644-140-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

  • memory/4644-137-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

  • memory/4644-135-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/4644-134-0x0000000000000000-mapping.dmp
  • memory/4796-136-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

  • memory/4796-130-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

  • memory/4796-131-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB