Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
07-07-2022 19:59
Static task
static1
Behavioral task
behavioral1
Sample
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe
Resource
win10v2004-20220414-en
General
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Target
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe
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Size
2.0MB
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MD5
96b9d2f4c274cd0470a89c3e4621d0d5
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SHA1
9c5b2ab06a08be4256a0ce8ea64391c86ee5d59e
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SHA256
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf
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SHA512
242f5b234bdf0e69a5210e609a4d9057590d89a2038a7811dc503af2ade35a466d890127bda0457adbd501a7d6b6f3d97dfe3b027c2d3bfaee46a2bbdba4adf5
Malware Config
Extracted
hawkeye_reborn
10.0.0.0
Protocol: ftp- Host:
ftp.econstruct.ro - Port:
21 - Username:
webhost@econstruct.ro - Password:
NN@ossyguru009988
b887a855-4d0b-4f63-97fe-40d295f49816
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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:NN@ossyguru009988 _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.econstruct.ro _FTPUsername:webhost@econstruct.ro _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:57000 _MeltFile:false _Mutex:b887a855-4d0b-4f63-97fe-40d295f49816 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye RebornX, Version=10.0.0.0, 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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NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1928-94-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1928-95-0x000000000041211A-mapping.dmp MailPassView behavioral1/memory/1928-98-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/1928-99-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1312-77-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1312-78-0x0000000000444D30-mapping.dmp WebBrowserPassView behavioral1/memory/1312-81-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1312-82-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView behavioral1/memory/1312-84-0x0000000000400000-0x000000000045C000-memory.dmp WebBrowserPassView -
Nirsoft 9 IoCs
Processes:
resource yara_rule behavioral1/memory/1312-77-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1312-78-0x0000000000444D30-mapping.dmp Nirsoft behavioral1/memory/1312-81-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1312-82-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1312-84-0x0000000000400000-0x000000000045C000-memory.dmp Nirsoft behavioral1/memory/1928-94-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1928-95-0x000000000041211A-mapping.dmp Nirsoft behavioral1/memory/1928-98-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/1928-99-0x0000000000400000-0x000000000041C000-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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exeRegAsm.exedescription pid process target process PID 960 set thread context of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 1756 set thread context of 1312 1756 RegAsm.exe vbc.exe PID 1756 set thread context of 1928 1756 RegAsm.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
vbc.exepid process 1312 vbc.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exepid process 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exepid process 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exeRegAsm.exedescription pid process target process PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 960 wrote to memory of 1756 960 4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe RegAsm.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1312 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe PID 1756 wrote to memory of 1928 1756 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe"C:\Users\Admin\AppData\Local\Temp\4fd86a190579a56cee2b824d100081c36b22a30bfe3e011a6f2a593c0bf50ebf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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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 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\tmp53BC.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\tmpF910.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\tmp53BC.tmpFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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memory/960-65-0x00000000025B0000-0x000000000263B000-memory.dmpFilesize
556KB
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memory/960-54-0x0000000076571000-0x0000000076573000-memory.dmpFilesize
8KB
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memory/1312-78-0x0000000000444D30-mapping.dmp
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memory/1312-81-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-82-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-77-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-84-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-68-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-69-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-71-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-73-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1312-75-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/1756-67-0x00000000745B0000-0x0000000074B5B000-memory.dmpFilesize
5.7MB
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memory/1756-64-0x00000000000A0000-0x0000000000130000-memory.dmpFilesize
576KB
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memory/1756-63-0x00000000000A0000-0x0000000000130000-memory.dmpFilesize
576KB
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memory/1756-62-0x000000000012B2BE-mapping.dmp
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memory/1756-83-0x00000000745B0000-0x0000000074B5B000-memory.dmpFilesize
5.7MB
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memory/1756-57-0x00000000000A0000-0x0000000000130000-memory.dmpFilesize
576KB
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memory/1756-55-0x00000000000A0000-0x0000000000130000-memory.dmpFilesize
576KB
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memory/1928-86-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-87-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-89-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-91-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-92-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-94-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-95-0x000000000041211A-mapping.dmp
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memory/1928-98-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1928-99-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB