Analysis
-
max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
01-02-2022 03:54
Static task
static1
Behavioral task
behavioral1
Sample
cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe
Resource
win10v2004-en-20220113
General
-
Target
cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe
-
Size
828KB
-
MD5
dcaa19fad14b32f9cf16429dc4f0c4bd
-
SHA1
c50601975c549ed45f5d1d07874b853b48810fb4
-
SHA256
cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db
-
SHA512
c78ead2fc230ade657e87609107861802ace6c25bfb876d1732bb9be006b22cb56550997357fabc14b1713ba8392de0de0f5612020344820a36c10a5a7368c25
Malware Config
Extracted
hawkeye_reborn
10.0.0.1
Protocol: ftp- Host:
ftp.gracexmhk.info - Port:
21 - Username:
[email protected] - Password:
Success2020
33451531-7f8b-4b1b-a62d-96e7fe0d2a8c
-
fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:Success2020 _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.gracexmhk.info _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:10 _MeltFile:false _Mutex:33451531-7f8b-4b1b-a62d-96e7fe0d2a8c _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
-
name
HawkEye RebornX, Version=10.0.0.1, Culture=neutral, PublicKeyToken=null
Signatures
-
HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
-
NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1912-81-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1912-83-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1828-70-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1828-72-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView -
Nirsoft 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1828-70-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1828-72-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1912-81-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1912-83-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.execb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exedescription pid process target process PID 1292 set thread context of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 964 set thread context of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 set thread context of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
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 1 IoCs
Processes:
vbc.exepid process 1828 vbc.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.execb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exedescription pid process target process PID 1292 wrote to memory of 432 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe schtasks.exe PID 1292 wrote to memory of 432 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe schtasks.exe PID 1292 wrote to memory of 432 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe schtasks.exe PID 1292 wrote to memory of 432 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe schtasks.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 1292 wrote to memory of 964 1292 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1828 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe PID 964 wrote to memory of 1912 964 cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe"C:\Users\Admin\AppData\Local\Temp\cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PyVbTNnxD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5928.tmp"2⤵
- Creates scheduled task(s)
PID:432 -
C:\Users\Admin\AppData\Local\Temp\cb8d412bcde5007a389cfbf650e356fc4aca9c56499594af40306234e85c52db.exe"{path}"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:964 -
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\tmp98E5.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1828 -
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\tmp8B7E.tmp"3⤵
- Accesses Microsoft Outlook accounts
PID:1912
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
1cd5079ad24cf6af54040e8b650a37cf
SHA167c95cbef9bb6343a5007b2ad731ceb445b2c9be
SHA2567bbb3c17cfdad7b00d497452f9a80de92e51c21c148ccfb32b56f15480f7bf45
SHA5129e4edc4c4a417fd6e32e818eff3ce67f07a16513aa584aa34b7a7a34be765d559cb7dd150bdd46ce550019e72bb4e716afda5b6afb6b97105f7343a9af9a9c79
-
MD5
f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84