Analysis
- max time kernel
134s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
16/05/2024, 11:52
General
- Target 4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe
- Size 709KB
- Sample240516-n1qa3sbb41
- SHA256 a21e896e82b83828c294fbf8fdc1258a375fd935a50ab9c204c12c7f81f2feae
Malware Config
Extracted
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hawkeye_reborn
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10.0.0.0
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Protocol
smtp
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Host
mail.privateemail.com
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Port
587
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Username
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Password
qwerty123456
-
f7da796f-56a8-438f-9eea-edc320cf5c4e
-
fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:qwerty123456 _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:f7da796f-56a8-438f-9eea-edc320cf5c4e _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
-
name
HawkEye RebornX, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null
Signatures
- HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
- 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).
- 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 29 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JzUsdBx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3330.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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\tmp5D9C.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
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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\tmp61A4.tmp"3⤵
- Accesses Microsoft Outlook accounts
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
4aee41fcf1ad6477fcc94de85b46494c_JaffaCakes118.exe.log
tmp3330.tmp
tmp5D9C.tmp
memory/368-30-0x0000000000400000-0x000000000041C000-memory.dmp
memory/368-35-0x0000000000400000-0x000000000041C000-memory.dmp
memory/368-32-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1540-0-0x0000000074C82000-0x0000000074C83000-memory.dmp
memory/1540-1-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/1540-2-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/1540-3-0x0000000074C82000-0x0000000074C83000-memory.dmp
memory/1540-4-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/1540-13-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/2344-28-0x0000000000400000-0x000000000045C000-memory.dmp
memory/2344-20-0x0000000000400000-0x000000000045C000-memory.dmp
memory/2344-21-0x0000000000400000-0x000000000045C000-memory.dmp
memory/2344-18-0x0000000000400000-0x000000000045C000-memory.dmp
memory/2344-26-0x0000000000460000-0x0000000000529000-memory.dmp
memory/4428-16-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/4428-15-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/4428-14-0x0000000074C80000-0x0000000075231000-memory.dmp
memory/4428-10-0x0000000000400000-0x0000000000490000-memory.dmp
memory/4428-36-0x0000000074C80000-0x0000000075231000-memory.dmp