Analysis

  • max time kernel
    130s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-08-2024 18:06

General

  • Target

    c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe

  • Size

    711KB

  • MD5

    c575b4cdb4334c3df3a53ef1306762f8

  • SHA1

    5ee8a15f47e68312a302298eed84d70ba80047a4

  • SHA256

    3b75cbcad5615d88443317f9ccfb93a6292835db6e8a4e1f3a11bf5dc1e0eaae

  • SHA512

    caf86b2711b1e843be8c8e5dd8b74bf259facc95066df576998c851f02dd62af5397888a206e3a2e759764654e6679f22359addd45fa5cb70dd49e95f1254613

  • SSDEEP

    12288:uRD02iNd/kXbRzu4KyXXmv2zezPzX1rcyDsgtxX47XlZgtw08XtmJGl2PBRC75fw:uK18pjKQXm9PNcZgMpXSBRCN7d/OF9Z

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.1

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    BIGgod1234
Mutex

ede6588b-3e3c-4759-a2b6-3c9f7078307d

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:BIGgod1234 _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:ede6588b-3e3c-4759-a2b6-3c9f7078307d _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.1, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 8 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VHPeqyzH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA78A.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4340
    • C:\Users\Admin\AppData\Local\Temp\c575b4cdb4334c3df3a53ef1306762f8_JaffaCakes118.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5064
      • 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\tmpD1A8.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3352
      • 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\tmpD5B0.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:3808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA78A.tmp

    Filesize

    1KB

    MD5

    ff03336ab2e661f9f92516427b1af44f

    SHA1

    b8bfc391d8c06e7f9bb1be571c46e1b46cfd6b09

    SHA256

    ad38098e654a7852c2145120f343073fa8a94644811f9f28ac4a69700f179394

    SHA512

    620d9913f8a63a5548ef962e2ab69ca740fbdfe7e16d1f8b55358a3051d85b1ff02235d694732c55f1ae68f9ed5d676506bf9cb7bfe9edd1411ed70299142947

  • C:\Users\Admin\AppData\Local\Temp\tmpD1A8.tmp

    Filesize

    4KB

    MD5

    15e28d82a9ee8a45c10bcf671fef0362

    SHA1

    2b126b086a1191cb8b4d444e87781358d51af3a4

    SHA256

    012fbb5f15d52a9560cf0e77fd36837ec2c56aff7a989d31c3d40d4f6df6cf9d

    SHA512

    3dd749523858a54e7e5ededba47d54715c9d5663dd0bd609363de7442436d1f0e924c5e4706e3ac413b79ddb6a18c796cc0ad166b4c87a3a7a6b009ba77fee82

  • memory/1252-1-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB

  • memory/1252-2-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB

  • memory/1252-0-0x0000000074B82000-0x0000000074B83000-memory.dmp

    Filesize

    4KB

  • memory/1252-11-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB

  • memory/3352-16-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3352-25-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3352-19-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3352-18-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3808-32-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3808-27-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3808-29-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3808-30-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/5064-8-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/5064-14-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB

  • memory/5064-13-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB

  • memory/5064-12-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB

  • memory/5064-10-0x0000000074B80000-0x0000000075131000-memory.dmp

    Filesize

    5.7MB