Analysis
-
max time kernel
90s -
max time network
188s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
11-05-2022 14:09
Static task
static1
Behavioral task
behavioral1
Sample
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe
Resource
win10v2004-20220414-en
General
-
Target
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe
-
Size
943KB
-
MD5
95ebc8129fcaa10a9ef2e6bb8f6816a9
-
SHA1
6a692e791f911b9cd187f8f349403df6369cb36b
-
SHA256
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c
-
SHA512
09dba95ff2c436a46c73b36f7167bcb436431b4fdd9a617f4cfbe1732d794a4619517b9b6369a1cc564bfee1fe531c88c8a81af708c137b62e353065310a8a96
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ayo2018
Signatures
-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
-
MassLogger Main Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1512-63-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1512-64-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1512-65-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1512-66-0x000000000048177E-mapping.dmp family_masslogger behavioral1/memory/1512-68-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1512-70-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.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:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription pid process target process PID 1528 set thread context of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exepid process 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exepid process 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription pid process Token: SeDebugPrivilege 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe Token: SeDebugPrivilege 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exepid process 1512 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription pid process target process PID 1528 wrote to memory of 1136 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe schtasks.exe PID 1528 wrote to memory of 1136 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe schtasks.exe PID 1528 wrote to memory of 1136 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe schtasks.exe PID 1528 wrote to memory of 1136 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe schtasks.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe PID 1528 wrote to memory of 1512 1528 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
outlook_office_path 1 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe -
outlook_win_path 1 IoCs
Processes:
44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe"C:\Users\Admin\AppData\Local\Temp\44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xLdJLGx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D81.tmp"2⤵
- Creates scheduled task(s)
PID:1136 -
C:\Users\Admin\AppData\Local\Temp\44c94a4425f043b2ac158adc61d8ba53f7f178c47a6f1a6b97e4eeb74562f24c.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:1512
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD523774ec582347a36dc91d666a352b0d7
SHA1ae5bebd225debeb472494612d4eed0881cc7aba4
SHA256d213e2b0f1aab14008360c319d4baf0c149d50e386f82f6dbf4cff7a48a57a81
SHA51228ac0d3e8d2d008047a13f38a9334c0d8ffe20c644ba562c40abab3fc2fcd4f9a9ddd9c455a73c54338bc96e9beb493dcc0a8c496875ce09a65715d0890b7159