Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-08-2024 16:20

General

  • Target

    c360e25cec8ab38d74b1860dc9efc88a_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    c360e25cec8ab38d74b1860dc9efc88a

  • SHA1

    d159d80241de934506717877b8b74afa2f578b31

  • SHA256

    b6c00be659b6754bcadd247d1aa5b23f9b55805e45c51aff80088479ddb565e7

  • SHA512

    3265bef3608d1e4f6abff672b5daf23ab5326bcc422a85a76c9b077d6be5617f7e523685e864c89efc37e7cb466b3dbe5db644d750fb2fb8155a624ae2622e7b

  • SSDEEP

    24576:HAHnh+eWsN3skA4RV1Hom2KXMmHab93m1WEC8R2rCD5sEdPN3bmbWCiZ5:6h+ZkldoPK8YabA

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    (FerVjih(cVk4
Mutex

f85160f5-6674-4adf-adf0-bb11ae23b4eb

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:(FerVjih(cVk4 _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:f85160f5-6674-4adf-adf0-bb11ae23b4eb _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.

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

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 7 IoCs

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

  • 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

  • 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c360e25cec8ab38d74b1860dc9efc88a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c360e25cec8ab38d74b1860dc9efc88a_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2212
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3204
      • 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\tmp5F6.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3564
      • 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\tmpA0E.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:4704
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5F6.tmp

    Filesize

    4KB

    MD5

    a7e181f6aa185be0ab0ca68b30406fe6

    SHA1

    58c86162658dc609615b8b6400f85c92506dfdc8

    SHA256

    c3071dc55b94db225d9c0f2c1b21c7e8f27dbfd168b85b7d618d8d19950e7ff2

    SHA512

    49969eb10e0bf7925940eb7374451f811658ef9ccfb83b86fb337c4d06c3ba17eb0181f598d9e0ec9ca25bfaf644209ac47b73d62ac924e73d03a4dcf8f8dd0f

  • memory/2212-0-0x00000000009F0000-0x00000000009F1000-memory.dmp

    Filesize

    4KB

  • memory/3204-8-0x0000000073BD0000-0x0000000074181000-memory.dmp

    Filesize

    5.7MB

  • memory/3204-1-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/3204-6-0x0000000073BD2000-0x0000000073BD3000-memory.dmp

    Filesize

    4KB

  • memory/3204-10-0x0000000073BD2000-0x0000000073BD3000-memory.dmp

    Filesize

    4KB

  • memory/3204-11-0x0000000073BD0000-0x0000000074181000-memory.dmp

    Filesize

    5.7MB

  • memory/3204-7-0x0000000073BD0000-0x0000000074181000-memory.dmp

    Filesize

    5.7MB

  • memory/3564-15-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3564-16-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3564-21-0x0000000000460000-0x0000000000529000-memory.dmp

    Filesize

    804KB

  • memory/3564-22-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3564-13-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4704-24-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4704-25-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4704-27-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB