Analysis
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max time kernel
118s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
11-05-2022 02:31
Static task
static1
Behavioral task
behavioral1
Sample
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe
Resource
win10v2004-20220414-en
General
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Target
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe
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Size
1.0MB
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MD5
b2ecd0827c748d1490c9ffcadd299003
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SHA1
3de57cc0018c961880fc08bd0e9f4c23095dfe25
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SHA256
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb
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SHA512
d969c9c7b91d064d49489fc07a94f59e90cbfccab13b5422a15166ca7011ff2c35cd997a34e3d41aaaafd23bbbfa95d8f29f9dac16c6f6a456fedb0b72685738
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ayo2018
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1660-64-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1660-66-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1660-65-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1660-67-0x000000000048177E-mapping.dmp family_masslogger behavioral1/memory/1660-69-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1660-71-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Control Panel\International\Geo\Nation e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
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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Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key opened \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key created \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.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 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription pid process target process PID 1960 set thread context of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.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: AddClipboardFormatListener 1 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exepid process 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exee6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exepid process 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exee6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription pid process Token: SeDebugPrivilege 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe Token: SeDebugPrivilege 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exepid process 1660 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription pid process target process PID 1960 wrote to memory of 1988 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe schtasks.exe PID 1960 wrote to memory of 1988 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe schtasks.exe PID 1960 wrote to memory of 1988 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe schtasks.exe PID 1960 wrote to memory of 1988 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe schtasks.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe PID 1960 wrote to memory of 1660 1960 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
outlook_office_path 1 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe -
outlook_win_path 1 IoCs
Processes:
e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe"C:\Users\Admin\AppData\Local\Temp\e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qyrwGQy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB730.tmp"2⤵
- Creates scheduled task(s)
PID:1988 -
C:\Users\Admin\AppData\Local\Temp\e6a761525b8d1ac1845cd704f591e73a3480748e81cad83a40b9efd30978e8eb.exe"{path}"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1660
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD59eab58438ac24766ec88973c1b41a004
SHA104d1852c54d31ed6f8557500be8a0aa56a5a5c14
SHA256b8149014ea63c6c6611422e48c489ef7abb809fb8961641248e93304f77414f2
SHA51238f734c97ec205eee47c789d5c3f517f8084cfbe3786f60c5524ac9e3099e7a00c5f1d648db88785ba83943e6750f8a1982071866c10490349b947f43587799b