Analysis
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max time kernel
112s -
max time network
162s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
14-04-2022 13:35
Static task
static1
Behavioral task
behavioral1
Sample
17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe
Resource
win10v2004-20220331-en
General
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Target
17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe
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Size
1.3MB
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MD5
ba954d90751d0ba2a5add8586863f854
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SHA1
1cd8a5562e6d656d4d3c6fcda1490ee3ab31c4fe
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SHA256
17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca
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SHA512
0803f29e6ce290701fa9d2a531d16d9c4a89a6d8ee5856ec8e2b5367cdfb81ee5a055064d2197a044e65ff64ea4be0581a2da10a013ff850a3a3f71af184771a
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/896-61-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/896-62-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/896-63-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/896-64-0x000000000048169E-mapping.dmp family_masslogger behavioral1/memory/896-66-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger behavioral1/memory/896-68-0x0000000000400000-0x0000000000486000-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-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.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 queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\vlc = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\VideoLAN\\vlc.exe\"" 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.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 1764 set thread context of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe Token: SeDebugPrivilege 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 896 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 PID 1764 wrote to memory of 896 1764 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe -
outlook_win_path 1 IoCs
description 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 17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe"C:\Users\Admin\AppData\Local\Temp\17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.exe"C:\Users\Admin\AppData\Local\Temp\17a6fd7bcc92bc7d7888bec3f794b884349b1cde6a4bb701d12dc7815a74ddca.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:896
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