Analysis
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max time kernel
115s -
max time network
128s -
platform
windows7_x64 -
resource
win7 -
submitted
24-06-2020 13:14
Static task
static1
Behavioral task
behavioral1
Sample
Inv0023.exe
Resource
win7
Behavioral task
behavioral2
Sample
Inv0023.exe
Resource
win10
General
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Target
Inv0023.exe
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Size
749KB
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MD5
0c9aa99d322106396b79add77e5e02d5
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SHA1
8a884053f9a34fc0744f4e52a2a7a6a38392acea
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SHA256
e989d836254505f803ce7c8c54f288d3823178f1e97e239c80cae30ae25618c7
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SHA512
5d127ceb87626cea57eb95b1f668d59f58b6fcfabfca723a5e37b40d23df611e12b378b4281b319ef9a1e61376cae3de4cc85e3bea093ade25ad47de650336f3
Malware Config
Extracted
hawkeye_reborn
10.1.0.0
Protocol: smtp- Host:
mail.bnfurniture.net - Port:
587 - Username:
[email protected] - Password:
BNF!vloc.146
e8d9ca92-733e-4f3e-93ae-f2671efb738d
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fields
map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:BNF!vloc.146 _EmailPort:587 _EmailSSL:false _EmailServer:mail.bnfurniture.net _EmailUsername:[email protected] _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:false _LogInterval:10080 _MeltFile:false _Mutex:e8d9ca92-733e-4f3e-93ae-f2671efb738d _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye Keylogger - RebornX, Version=10.1.0.0, Culture=neutral, PublicKeyToken=null
Signatures
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Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
Inv0023.exepid process 624 Inv0023.exe 624 Inv0023.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
Inv0023.exeRegAsm.exedescription pid process target process PID 624 set thread context of 1432 624 Inv0023.exe RegAsm.exe PID 1432 set thread context of 1080 1432 RegAsm.exe vbc.exe -
M00nD3v Logger Payload 3 IoCs
Detects M00nD3v Logger payload in memory.
Processes:
resource yara_rule behavioral1/memory/1432-0-0x0000000000400000-0x00000000004AA000-memory.dmp m00nd3v_logger behavioral1/memory/1432-2-0x0000000000400000-0x00000000004AA000-memory.dmp m00nd3v_logger behavioral1/memory/1432-3-0x0000000000400000-0x00000000004AA000-memory.dmp m00nd3v_logger -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
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Suspicious use of WriteProcessMemory 25 IoCs
Processes:
Inv0023.exeRegAsm.exedescription pid process target process PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1428 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 624 wrote to memory of 1432 624 Inv0023.exe RegAsm.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe PID 1432 wrote to memory of 1080 1432 RegAsm.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
vbc.exepid process 1080 vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
Processes
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C:\Users\Admin\AppData\Local\Temp\Inv0023.exe"C:\Users\Admin\AppData\Local\Temp\Inv0023.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:1428
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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 use of WriteProcessMemory
PID:1432 -
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\tmp6C49.tmp"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1080