Analysis
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max time kernel
4294181s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
29-03-2022 20:25
Static task
static1
Behavioral task
behavioral1
Sample
ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe
Resource
win10v2004-en-20220113
General
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Target
ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe
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Size
1.2MB
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MD5
7c6e07fef4d51f390d13bb48c623e032
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SHA1
07812203d761ffea42c997b81b33773502c90cec
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SHA256
ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e
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SHA512
0b92f0e19ca55b645140f0b3ab32958b7a77b25b6269b86ab7542ca685b4c457d0e3781c1758dfb72ae0df892d3c349a55e3d714e3692354fe0de6a3561b9e41
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
resource yara_rule behavioral1/memory/1356-60-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1356-61-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1356-63-0x0000000000481C5E-mapping.dmp family_masslogger behavioral1/memory/1356-62-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1356-65-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/1356-67-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Control Panel\International\Geo\Nation ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.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
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Run\mozillar = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\notepads\\mozillar.exe\"" ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.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.
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1504 set thread context of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe Token: SeDebugPrivilege 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1356 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 PID 1504 wrote to memory of 1356 1504 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe 27 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe"C:\Users\Admin\AppData\Local\Temp\ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Users\Admin\AppData\Local\Temp\ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe"C:\Users\Admin\AppData\Local\Temp\ce9e4b5da6b56e21fa6953325d6c53b183b8989e0b143d45ca5f505ea6b3985e.exe"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:1356
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