Analysis
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max time kernel
96s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
29-03-2022 22:10
Static task
static1
Behavioral task
behavioral1
Sample
01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe
Resource
win7-20220331-en
Behavioral task
behavioral2
Sample
01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe
Resource
win10v2004-20220331-en
General
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Target
01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe
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Size
1.2MB
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MD5
76ae36f688a6e3de990189269dd1be0e
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SHA1
44e6d04f717c0f9ec574396fdf282212bf9fd3f0
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SHA256
01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979
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SHA512
d45f9d74c72a1f245d110ef9acce709222d7557617dc7b2cd1e4a3828feba7dacdc143e40c2563907d6b0ef8749f31bb199cc14c81310ad631f332617bdad108
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 1 IoCs
resource yara_rule behavioral2/memory/1932-126-0x0000000000400000-0x0000000000486000-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-1-5-21-1082102374-1487407228-1886994731-1000\Control Panel\International\Geo\Nation 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.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 42 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key opened \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Key created \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mozillar = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Mozzila\\mozillar.exe\"" 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.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 10 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2608 set thread context of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe Token: SeDebugPrivilege 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1932 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 PID 2608 wrote to memory of 1932 2608 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe 76 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe"C:\Users\Admin\AppData\Local\Temp\01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Local\Temp\01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe"C:\Users\Admin\AppData\Local\Temp\01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.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:1932
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\01a3236374f0342d7d40f06914b900f3a4d37b22a4f6b32b3c88090be874c979.exe.log
Filesize425B
MD54eaca4566b22b01cd3bc115b9b0b2196
SHA1e743e0792c19f71740416e7b3c061d9f1336bf94
SHA25634ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
SHA512bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1