Analysis
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max time kernel
167s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 14:35
Static task
static1
Behavioral task
behavioral1
Sample
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe
Resource
win10v2004-20221111-en
General
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Target
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe
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Size
1.9MB
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MD5
c8e0a314ffa76732812cb6c2b2f39440
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SHA1
2a741138a6ea22be87b258b3f86b0e77a5030c1f
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SHA256
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3
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SHA512
68c34ca4fd57b84465fa270f82d867946da60860f7b56044a23f2f8e6342ee68195a308e8aa40497ecd4a9308273681144d3a70685a9d39331c58bf8124d2a52
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SSDEEP
24576:EAHnh+eWsN3skA4RV1Hom2KXMmHaaqEGOnp6bjhzpiIDsNJig1Mk5:Th+ZkldoPK8YaGn17
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
utstore@utindia.me - Password:
(nTHfzC[g.4Ew
ec6cb7dc-817c-4f6a-b3e8-dd61532e0ea0
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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:(nTHfzC[g.4Ew _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:utstore@utindia.me _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:ec6cb7dc-817c-4f6a-b3e8-dd61532e0ea0 _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/2172-134-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3032-150-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/3032-152-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/3032-153-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/3468-143-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/3468-145-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/3468-146-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/3468-147-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/3468-143-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/3468-145-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/3468-146-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/3468-147-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/3032-150-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/3032-152-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/3032-153-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.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-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exeRegAsm.exedescription pid process target process PID 4932 set thread context of 2172 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe RegAsm.exe PID 2172 set thread context of 3468 2172 RegAsm.exe vbc.exe PID 2172 set thread context of 3032 2172 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 12 IoCs
Processes:
vbc.exepid process 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe 3468 vbc.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exeRegAsm.exedescription pid process target process PID 4932 wrote to memory of 2172 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe RegAsm.exe PID 4932 wrote to memory of 2172 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe RegAsm.exe PID 4932 wrote to memory of 2172 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe RegAsm.exe PID 4932 wrote to memory of 2172 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe RegAsm.exe PID 4932 wrote to memory of 2172 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe RegAsm.exe PID 4932 wrote to memory of 984 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe schtasks.exe PID 4932 wrote to memory of 984 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe schtasks.exe PID 4932 wrote to memory of 984 4932 0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe schtasks.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3468 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe PID 2172 wrote to memory of 3032 2172 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe"C:\Users\Admin\AppData\Local\Temp\0856fa7a11ea90e59e854f39b13a90d837f3dfd492d5c6f3aaef84014ef6d4d3.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\tmpA77B.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\tmpB382.tmp"3⤵
- Accesses Microsoft Outlook accounts
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\SysWOW64\schtasks.exe" /create /tn /tr "C:\Users\Admin\RegAsm\RegAsm.exe" /sc minute /mo 1 /F2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpA77B.tmpFilesize
4KB
MD59945b47a62f116c5707cfe39eba4e3a3
SHA13a891690b33791216df5ca70ff15c288b8ec3223
SHA256bec9bca76621ea0f0db461945ca513d00aba466d4cf882a437a8de82075784f1
SHA5127c0ba560d4332ca00c6b2e3e938c50e7006b0775ba2eec3ff287adf656de508795be097a6a12d9f3cb9a43ac63c0f52f2574ad1cdebe868fd4ac02e683687e48
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memory/984-140-0x0000000000000000-mapping.dmp
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memory/2172-133-0x0000000000000000-mapping.dmp
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memory/2172-139-0x0000000074280000-0x0000000074831000-memory.dmpFilesize
5.7MB
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memory/2172-141-0x0000000074280000-0x0000000074831000-memory.dmpFilesize
5.7MB
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memory/2172-134-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/3032-153-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3032-152-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3032-150-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3032-149-0x0000000000000000-mapping.dmp
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memory/3468-143-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/3468-147-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/3468-146-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/3468-145-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/3468-142-0x0000000000000000-mapping.dmp