Analysis
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max time kernel
148s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 01:29
Static task
static1
Behavioral task
behavioral1
Sample
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe
Resource
win10v2004-20220721-en
General
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Target
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe
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Size
784KB
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MD5
54464655fb5ff2c0ef68221ae9d33d03
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SHA1
60033388221f7af6b147b800452de5bc4ebd27db
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SHA256
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203
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SHA512
108ad5c0b7f8e2f6edce46d1661a1646a38e014c40964d7e2b9c465129a686b15e3ca51bff85f3f067d37b38f610e313e30ca3d569fa502545e727937f1ca220
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
kalyacourtshotel.com - Port:
587 - Username:
bookings@kalyacourtshotel.com - Password:
123@bookings
1ecdf2b5-cbf1-4b8d-ab2b-c4323d1e4ceb
-
fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:123@bookings _EmailPort:587 _EmailSSL:true _EmailServer:kalyacourtshotel.com _EmailUsername:bookings@kalyacourtshotel.com _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:1ecdf2b5-cbf1-4b8d-ab2b-c4323d1e4ceb _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/4644-135-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3756-147-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/3756-149-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/3756-150-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/1552-139-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1552-142-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1552-143-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1552-144-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/1552-139-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1552-142-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1552-143-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1552-144-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/3756-147-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/3756-149-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/3756-150-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.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-1-5-21-2372564722-193526734-2636556182-1000\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 22 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exeRegAsm.exedescription pid process target process PID 4796 set thread context of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4644 set thread context of 1552 4644 RegAsm.exe vbc.exe PID 4644 set thread context of 3756 4644 RegAsm.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 16 IoCs
Processes:
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exevbc.exeRegAsm.exepid process 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 1552 vbc.exe 4644 RegAsm.exe 4644 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe Token: SeDebugPrivilege 4644 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 4644 RegAsm.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exeRegAsm.exedescription pid process target process PID 4796 wrote to memory of 3484 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe schtasks.exe PID 4796 wrote to memory of 3484 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe schtasks.exe PID 4796 wrote to memory of 3484 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe schtasks.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4796 wrote to memory of 4644 4796 56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe RegAsm.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 1552 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe PID 4644 wrote to memory of 3756 4644 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe"C:\Users\Admin\AppData\Local\Temp\56daa62d701d5461dae9b1a9a9e28a1bfc5ddde875699749ad7096b79b098203.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eGfjPrL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55C1.tmp"2⤵
- Creates scheduled task(s)
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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
- 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\tmp8240.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\tmp8A7E.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\Temp\tmp55C1.tmpFilesize
1KB
MD59977d7dd917b354fb902ebd4feebc378
SHA1e0c1973e158df9931a9410c3a51d2ed68cca9f77
SHA256814a82efc52ed8a47f2d369fbf5eae57a9cf0b6ac8490ea8946d8849b90d37e4
SHA51285cc6dddfeb0ff01ed465381f76bd73a4b34ab6a25f3b424c2161b8f2f85dad43cbaf5eb42aa28069284b83f5307c65042429fe01d60a0f9dcb692943e225491
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C:\Users\Admin\AppData\Local\Temp\tmp8240.tmpFilesize
4KB
MD58376e754a86cd9a9461b4a4ae2486b11
SHA1d0e566622882fde386f482f1dcee15b2c7fa5d3a
SHA256c02f630d99769ab6a71fec1ee712a8c6a97742e5469b4e4157d5ca716e09e62c
SHA512a1caf85a93499f37d7451bf9b3ef01cbf833e9371585257c009a5de183d072d46a0b8124a8816e0bd94025a5129ad6fb15738f12a865485a3aff07343a14ec6a
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memory/1552-143-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1552-138-0x0000000000000000-mapping.dmp
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memory/1552-144-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1552-142-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1552-139-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/3484-132-0x0000000000000000-mapping.dmp
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memory/3756-146-0x0000000000000000-mapping.dmp
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memory/3756-147-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3756-149-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3756-150-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4644-140-0x00000000749C0000-0x0000000074F71000-memory.dmpFilesize
5.7MB
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memory/4644-137-0x00000000749C0000-0x0000000074F71000-memory.dmpFilesize
5.7MB
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memory/4644-135-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/4644-134-0x0000000000000000-mapping.dmp
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memory/4796-136-0x00000000749C0000-0x0000000074F71000-memory.dmpFilesize
5.7MB
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memory/4796-130-0x00000000749C0000-0x0000000074F71000-memory.dmpFilesize
5.7MB
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memory/4796-131-0x00000000749C0000-0x0000000074F71000-memory.dmpFilesize
5.7MB