Analysis
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max time kernel
151s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
24-05-2022 00:58
Static task
static1
Behavioral task
behavioral1
Sample
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe
Resource
win10v2004-20220414-en
General
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Target
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe
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Size
2.0MB
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MD5
9cbbde6a2c033db7f431795c575ad98a
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SHA1
573449ce04dff99342403f9900bfd3041c077dbf
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SHA256
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41
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SHA512
d2d81dad39276ada4a614d7e2b2d5caf325fe214d184b6417429b42dc356b9433ded0c6d05e3e04e41af679c6bdaeafdc27e4138febd88e35f41289260d5e2e1
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
mail.bandaichemical.com - Port:
587 - Username:
[email protected] - Password:
kingqqqqqq1164
568213cd-0e74-4002-a6a8-3b93aec2512a
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fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:kingqqqqqq1164 _EmailPort:587 _EmailSSL:true _EmailServer:mail.bandaichemical.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallFileName:kw.exe _InstallFolder:kwn _InstallLocation:7 _InstallStartup:true _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:40 _MeltFile:false _Mutex:568213cd-0e74-4002-a6a8-3b93aec2512a _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]
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name
HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null
Signatures
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HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
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M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
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Processes:
resource yara_rule behavioral2/memory/1080-133-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3032-147-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/3032-145-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/3032-148-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/1892-141-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1892-139-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1892-142-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 6 IoCs
Processes:
resource yara_rule behavioral2/memory/1892-141-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1892-139-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1892-142-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/3032-147-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/3032-145-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/3032-148-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nnm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\dda.exe" 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 29 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exeRegAsm.exedescription pid process target process PID 2776 set thread context of 1080 2776 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe RegAsm.exe PID 1080 set thread context of 1892 1080 RegAsm.exe vbc.exe PID 1080 set thread context of 3032 1080 RegAsm.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
vbc.exeRegAsm.exepid process 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1892 vbc.exe 1080 RegAsm.exe 1080 RegAsm.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exepid process 2776 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 1080 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 1080 RegAsm.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exeRegAsm.exedescription pid process target process PID 2776 wrote to memory of 1080 2776 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe RegAsm.exe PID 2776 wrote to memory of 1080 2776 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe RegAsm.exe PID 2776 wrote to memory of 1080 2776 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe RegAsm.exe PID 2776 wrote to memory of 1080 2776 6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe RegAsm.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 1892 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe PID 1080 wrote to memory of 3032 1080 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe"C:\Users\Admin\AppData\Local\Temp\6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2776 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1080 -
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\tmp181C.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1892 -
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\tmp3401.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:3032
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5a44410c464bc23ac615f732de976447c
SHA1e13bb8bfa077dd78dda795b3c21750f217ba4d36
SHA256a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6
SHA51215e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a