Analysis
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max time kernel
123s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
12-06-2022 04:17
Static task
static1
Behavioral task
behavioral1
Sample
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe
Resource
win10v2004-20220414-en
General
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Target
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe
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Size
1.9MB
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MD5
c0388728da05a6dff652a7aaa7be2875
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SHA1
f87f6cbceaa9a86bd364c27cbf338305f074904a
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SHA256
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8
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SHA512
2e0aa15ee1ab907cfdd6c58e51c3df6b4db0f6570cdb4c92c2305d125cb7d53502f3bd4a9de431828fe7820f00881eb1eb05c076119da7bc9365507652d7c24f
Malware Config
Extracted
hawkeye_reborn
9.0.1.6
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
kumari@asiapaperbag.us - Password:
)5WY0HT3WRa2P
8ad35459-c00a-4f02-97d8-05bc381fb906
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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:)5WY0HT3WRa2P _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:kumari@asiapaperbag.us _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:8ad35459-c00a-4f02-97d8-05bc381fb906 _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/4864-131-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/2536-147-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/2536-149-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral2/memory/2536-150-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/1968-140-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1968-142-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1968-143-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral2/memory/1968-144-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
Processes:
resource yara_rule behavioral2/memory/1968-140-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1968-142-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1968-143-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/1968-144-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral2/memory/2536-147-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/2536-149-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral2/memory/2536-150-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.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-1-5-21-2632097139-1792035885-811742494-1000\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 38 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exeRegAsm.exedescription pid process target process PID 3304 set thread context of 4864 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe RegAsm.exe PID 4864 set thread context of 1968 4864 RegAsm.exe vbc.exe PID 4864 set thread context of 2536 4864 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 14 IoCs
Processes:
vbc.exeRegAsm.exepid process 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 1968 vbc.exe 4864 RegAsm.exe 4864 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 4864 RegAsm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegAsm.exepid process 4864 RegAsm.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exeRegAsm.exedescription pid process target process PID 3304 wrote to memory of 4864 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe RegAsm.exe PID 3304 wrote to memory of 4864 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe RegAsm.exe PID 3304 wrote to memory of 4864 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe RegAsm.exe PID 3304 wrote to memory of 4864 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe RegAsm.exe PID 3304 wrote to memory of 4864 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe RegAsm.exe PID 3304 wrote to memory of 4720 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe schtasks.exe PID 3304 wrote to memory of 4720 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe schtasks.exe PID 3304 wrote to memory of 4720 3304 22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe schtasks.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 1968 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe PID 4864 wrote to memory of 2536 4864 RegAsm.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.exe"C:\Users\Admin\AppData\Local\Temp\22b6e950933c5b489ddb13ce9ea4c8adf27e093366102b73718eae46f8c554f8.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 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\tmpC06.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\tmp102D.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\tmpC06.tmpFilesize
4KB
MD592b3d04dbcf7aa8eabb0096c55624068
SHA104a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7
SHA25684e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c
SHA512fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1
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memory/1968-144-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1968-143-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1968-142-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1968-140-0x0000000000400000-0x000000000045B000-memory.dmpFilesize
364KB
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memory/1968-139-0x0000000000000000-mapping.dmp
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memory/2536-146-0x0000000000000000-mapping.dmp
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memory/2536-147-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/2536-149-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/2536-150-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/4720-136-0x0000000000000000-mapping.dmp
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memory/4864-138-0x0000000074290000-0x0000000074841000-memory.dmpFilesize
5.7MB
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memory/4864-137-0x0000000074290000-0x0000000074841000-memory.dmpFilesize
5.7MB
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memory/4864-130-0x0000000000000000-mapping.dmp
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memory/4864-131-0x0000000000400000-0x0000000000490000-memory.dmpFilesize
576KB