Analysis
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max time kernel
105s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-04-2022 02:14
Static task
static1
Behavioral task
behavioral1
Sample
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
Resource
win10v2004-20220414-en
General
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Target
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
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Size
886KB
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MD5
af3e67d0dd587624470d4fcf81955f8f
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SHA1
829f8e110291da33cc98cb64e037bb74743c7bde
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SHA256
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d
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SHA512
b48c8d205c73d8bfb120d9b3e5d9b31c9215b70bc295da35451b20ba60b2cafaf1bad56dd99d2fddfa9195506dbf6ef15adfba135fa13dd1cdbaadc766c88431
Malware Config
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/1608-62-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1608-63-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1608-64-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1608-65-0x0000000000481B9E-mapping.dmp family_masslogger behavioral1/memory/1608-67-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1608-69-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\International\Geo\Nation 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe -
Deletes itself 1 IoCs
Processes:
powershell.exepid process 1568 powershell.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:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key opened \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Key created \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.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:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exedescription pid process target process PID 1172 set thread context of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exepid process 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exepowershell.exepid process 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 1568 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exepowershell.exedescription pid process Token: SeDebugPrivilege 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Token: SeDebugPrivilege 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe Token: SeDebugPrivilege 1568 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exepid process 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exedescription pid process target process PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1172 wrote to memory of 1608 1172 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe PID 1608 wrote to memory of 1568 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe powershell.exe PID 1608 wrote to memory of 1568 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe powershell.exe PID 1608 wrote to memory of 1568 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe powershell.exe PID 1608 wrote to memory of 1568 1608 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe powershell.exe -
outlook_office_path 1 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe -
outlook_win_path 1 IoCs
Processes:
6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1608 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\6f1276174813e960a88fc24b008d1263b87ef1a6165e8f54883536ae389d736d.exe'3⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1568
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