Analysis
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max time kernel
135s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
05-02-2022 10:30
Static task
static1
Behavioral task
behavioral1
Sample
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe
Resource
win10v2004-en-20220112
General
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Target
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe
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Size
834KB
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MD5
d4a4c47b3ff7c13aac7798a7450a5e71
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SHA1
f4831c3fe213bdf60be4e5c9fedead6f558e3723
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SHA256
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a
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SHA512
003bf8a0b22ef8c01492a15d40e8a04aa62e8a8e3899f95451990f7e4f869448c00c5a32715faec20a79106632321c9bc7d92f2b0a85eadaf1828511662f54c3
Malware Config
Extracted
hawkeye_reborn
10.1.2.2
Protocol: smtp- Host:
mail.bigmanstan.com - Port:
587 - Username:
[email protected] - Password:
khalifa@2020
70be1d40-ebc1-4ae6-b9ea-12c67f3d9a4a
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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:khalifa@2020 _EmailPort:587 _EmailSSL:false _EmailServer:mail.bigmanstan.com _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:10 _MeltFile:false _Mutex:70be1d40-ebc1-4ae6-b9ea-12c67f3d9a4a _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.2.2 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]
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name
HawkEye Keylogger - RebornX, Version=10.1.2.2, 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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M00nD3v Logger Payload 3 IoCs
Detects M00nD3v Logger payload in memory.
Processes:
resource yara_rule behavioral1/memory/540-64-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/540-65-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/540-66-0x0000000000400000-0x0000000000490000-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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Processes:
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.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 4 bot.whatismyipaddress.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription pid process target process PID 1604 set thread context of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.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 3 IoCs
Processes:
powershell.exec271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exepid process 796 powershell.exe 540 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe 540 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exec271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription pid process Token: SeDebugPrivilege 796 powershell.exe Token: SeDebugPrivilege 540 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription pid process target process PID 1604 wrote to memory of 796 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe powershell.exe PID 1604 wrote to memory of 796 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe powershell.exe PID 1604 wrote to memory of 796 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe powershell.exe PID 1604 wrote to memory of 796 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe powershell.exe PID 1604 wrote to memory of 840 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe schtasks.exe PID 1604 wrote to memory of 840 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe schtasks.exe PID 1604 wrote to memory of 840 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe schtasks.exe PID 1604 wrote to memory of 840 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe schtasks.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe PID 1604 wrote to memory of 540 1604 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe -
outlook_office_path 1 IoCs
Processes:
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe -
outlook_win_path 1 IoCs
Processes:
c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe"C:\Users\Admin\AppData\Local\Temp\c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe"1⤵
- Windows security modification
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Get-MpPreference -verbose2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:796 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IvqKLiqa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC07.tmp"2⤵
- Creates scheduled task(s)
PID:840 -
C:\Users\Admin\AppData\Local\Temp\c271672581636a2e9c2ee6f37539e943ec60988136a81a657f7ed07f4e21b45a.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:540
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
88e37aebd1ca501543bd8a50d9302bab
SHA16adbebd54fc2db6787c7b807e7e72e28997da18d
SHA256835df47982adfa3ca0f3aebc265102670667f773346cc8c2496b0229c5e486a1
SHA51210985f2bef6e7965c90f672a6a5b3ceec7f6976b2195b568569d66083f369d4d8f35584e8e01963b9a9d6bf834721c9b8a9ac682b4fb7dac46cce7a130f3ed3c