Analysis
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max time kernel
137s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220718-en -
resource tags
arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system -
submitted
19-07-2022 20:26
Static task
static1
Behavioral task
behavioral1
Sample
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe
Resource
win10v2004-20220718-en
General
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Target
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe
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Size
870KB
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MD5
3e3f7f6698c47a3925a633f276f69051
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SHA1
2f20ca548e7fba2b335f3936e1815c97ec69b8c7
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SHA256
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3
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SHA512
2b8afd1b93db12d8eb31e8161ee046edf8bc98daf0c59178f1d7fb21d6999680eb6ec1d254d0a893f028043e5ecedb180822bf25facce537f92bc3c84028c48e
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
mobi@blessedinc.xyz - Password:
yngt90215
f71ece4c-834e-4dab-9bc6-2234a9c3e224
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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:yngt90215 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:mobi@blessedinc.xyz _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:f71ece4c-834e-4dab-9bc6-2234a9c3e224 _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/1140-135-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/1392-148-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/1392-150-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/1392-151-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4320-140-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/4320-142-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/4320-144-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/4320-145-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/4320-140-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/4320-142-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/4320-144-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/4320-145-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1392-148-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/1392-150-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/1392-151-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2783062828-828903012-4218294845-1000\Control Panel\International\Geo\Nation 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe -
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-1-5-21-2783062828-828903012-4218294845-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.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 14 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exedescription pid process target process PID 4880 set thread context of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 1140 set thread context of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 set thread context of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
vbc.exe4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exepid process 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 4320 vbc.exe 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exedescription pid process Token: SeDebugPrivilege 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exepid process 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exedescription pid process target process PID 4880 wrote to memory of 2528 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe schtasks.exe PID 4880 wrote to memory of 2528 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe schtasks.exe PID 4880 wrote to memory of 2528 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe schtasks.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 4880 wrote to memory of 1140 4880 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 4320 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe PID 1140 wrote to memory of 1392 1140 4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe"C:\Users\Admin\AppData\Local\Temp\4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.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\DDlmqA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6B3D.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe"C:\Users\Admin\AppData\Local\Temp\4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.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\tmp9867.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\tmp9C7F.tmp"3⤵
- Accesses Microsoft Outlook accounts
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\4fcd41285683b26331adc8f5e3f5885035c50cbbd677f72c00067bfd33de31c3.exe.logFilesize
588B
MD549461f799113a05a28d6b992090c22ce
SHA14049a26ca32ff9ed84fd748b75b36b73e17510ce
SHA256efa0ab0bd196baf69522d0e11a8bb384a1f0e1806590db7b6ed34abcf6faf5c3
SHA512dffd0fc9f13c5821f9a55bbfb0e1cb980b29903228805fda0331de68ef1ecfa7e716ebcb50c1a2429e5373f6c9e31977472e04769adf9feac8c7fe10f1814bc5
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C:\Users\Admin\AppData\Local\Temp\tmp6B3D.tmpFilesize
1KB
MD5fbcf39bb03d88425b7624ac7d0a19fcd
SHA111407d42d19edda98f94c5c27a508483f16161d9
SHA2567d563200f7ad90567575cc69780fc20e0d3d7644eec985203c1ce21d2a668cf3
SHA512d2d24fa31c3c514f4df64b460cbeacbe2be45ebea503179968c554808ce9cc9afd286e67691592c7551eacf09d1d2ffc4ba6fee5f54659475146fdea9c13c84a
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C:\Users\Admin\AppData\Local\Temp\tmp9867.tmpFilesize
4KB
MD53041973ccb7e0bbc2401526abd2c56cf
SHA1aa5e4138103475f43515114778dded3fe2093df5
SHA25626448887dcdf4fc71cdb0cc1fc66e181b8be6769f05aa12463c1f915a5a59f94
SHA512c4957b16ba5c7b9bdb1cf70cea564519024501f83b5b068e81644225aaeedb7f33cd3294c6d1bcd785ad272395f1a63df2f9646242825fc574b3f5563cc1a80d
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memory/1140-138-0x0000000074BD0000-0x0000000075181000-memory.dmpFilesize
5.7MB
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memory/1140-143-0x0000000074BD0000-0x0000000075181000-memory.dmpFilesize
5.7MB
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memory/1140-134-0x0000000000000000-mapping.dmp
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memory/1140-135-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/1392-147-0x0000000000000000-mapping.dmp
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memory/1392-148-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1392-150-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1392-151-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/2528-132-0x0000000000000000-mapping.dmp
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memory/4320-139-0x0000000000000000-mapping.dmp
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memory/4320-140-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4320-142-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4320-144-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4320-145-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4880-137-0x0000000074BD0000-0x0000000075181000-memory.dmpFilesize
5.7MB
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memory/4880-130-0x0000000074BD0000-0x0000000075181000-memory.dmpFilesize
5.7MB
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memory/4880-131-0x0000000074BD0000-0x0000000075181000-memory.dmpFilesize
5.7MB