Analysis
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max time kernel
112s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08-06-2022 15:00
Static task
static1
Behavioral task
behavioral1
Sample
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe
Resource
win10v2004-20220414-en
General
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Target
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe
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Size
2.0MB
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MD5
d919f8096f2e71bc4261d1f7da7bd587
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SHA1
d3a1f73dc101314da39c3a26e731b99925e500e9
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SHA256
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6
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SHA512
19601648c87fc9dcaaf45f1b8be2e8c01c2b9379f698093ed3f4796b475f3673854c284137f5a1e5203b3925ca919136f3dda22305688f3ecf3efcba257862ed
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
nj-s5.dedicatedpanel.net - Port:
587 - Username:
nissa@gategain.com - Password:
Zaher@56070
Protocol: ftp- Host:
ftp.cnvester.com - Port:
21 - Username:
extrums@cnvester.com - Password:
0LW{LaqI9ZHz
603ee5de-3dff-4a14-bfce-7b83e84d8747
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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:Zaher@56070 _EmailPort:587 _EmailSSL:true _EmailServer:nj-s5.dedicatedpanel.net _EmailUsername:nissa@gategain.com _ExecutionDelay:10 _FTPPassword:0LW{LaqI9ZHz _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.cnvester.com _FTPUsername:extrums@cnvester.com _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:180 _MeltFile:false _Mutex:603ee5de-3dff-4a14-bfce-7b83e84d8747 _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/2220-133-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/116-144-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/116-146-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/116-147-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4452-137-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/4452-139-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/4452-140-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/4452-141-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/4452-137-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/4452-139-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/4452-140-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/4452-141-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/116-144-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/116-146-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/116-147-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Drops startup file 1 IoCs
Processes:
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vbc.url 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.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-1-5-21-1809750270-3141839489-3074374771-1000\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 33 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exeRegAsm.exedescription pid process target process PID 3848 set thread context of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 2220 set thread context of 4452 2220 RegAsm.exe vbc.exe PID 2220 set thread context of 116 2220 RegAsm.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
vbc.exeRegAsm.exepid process 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 4452 vbc.exe 2220 RegAsm.exe 2220 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exeRegAsm.exedescription pid process Token: SeDebugPrivilege 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe Token: SeDebugPrivilege 2220 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 2220 RegAsm.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exeRegAsm.exedescription pid process target process PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 3848 wrote to memory of 2220 3848 191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe RegAsm.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 4452 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe PID 2220 wrote to memory of 116 2220 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe"C:\Users\Admin\AppData\Local\Temp\191cb971bbd6baaa5d873725245ef72b06852c6e34896d36a775257adafd6bb6.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- 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 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\tmp232.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\tmp689.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\tmp232.tmpFilesize
4KB
MD5bdf65f70610625cc771c5cc7ce168c7d
SHA1a8829b1c071ed0521d11925a98468c12a53a03b8
SHA256b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5
SHA512add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4
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memory/116-147-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/116-146-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/116-144-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/116-143-0x0000000000000000-mapping.dmp
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memory/2220-134-0x00000000750F0000-0x00000000756A1000-memory.dmpFilesize
5.7MB
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memory/2220-135-0x00000000750F0000-0x00000000756A1000-memory.dmpFilesize
5.7MB
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memory/2220-133-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB
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memory/2220-132-0x0000000000000000-mapping.dmp
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memory/3848-130-0x0000000000240000-0x000000000043E000-memory.dmpFilesize
2.0MB
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memory/3848-131-0x0000000005300000-0x000000000539C000-memory.dmpFilesize
624KB
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memory/4452-136-0x0000000000000000-mapping.dmp
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memory/4452-137-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4452-139-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4452-140-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/4452-141-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB