Analysis
- max time kernel
70s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
15/04/2022, 12:25
Static task
static1
Behavioral task
behavioral1
Sample
80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe
- Size 1.1MB
- Sample220415-plm3vacae6
- SHA256 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732
- MD5 373e09282f3b58c3d561af6365ea0198
- SHA1 174a423ab0ced594cf5a74c1acd37be6c50a3e39
- SHA512 e7bd7e5876f33af87195763c60f29390d368c409f34468a0ffc9f30d8dffb9ddde7920215ac4e2c9645a847c5fbc8d434c98689f1f4e57e8ca0272a631869256
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Signatures
- MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
- MassLogger Main Payload 1 IoCs
resource yara_rule behavioral2/memory/2412-138-0x0000000000400000-0x0000000000486000-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-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.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 42 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chroma = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\chroma\\chroma.exe\"" 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.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 9 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4852 set thread context of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe Token: SeDebugPrivilege 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2412 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4852 wrote to memory of 1612 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 81 PID 4852 wrote to memory of 1612 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 81 PID 4852 wrote to memory of 1612 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 81 PID 4852 wrote to memory of 2460 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 82 PID 4852 wrote to memory of 2460 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 82 PID 4852 wrote to memory of 2460 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 82 PID 4852 wrote to memory of 2580 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 83 PID 4852 wrote to memory of 2580 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 83 PID 4852 wrote to memory of 2580 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 83 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 PID 4852 wrote to memory of 2412 4852 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe 84 - outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe - outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"2⤵PID:1612
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C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"2⤵PID:2460
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C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"2⤵PID:2580
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C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.exe"C:\Users\Admin\AppData\Local\Temp\80d73e9e713d61bb276472016d1cd24ae10177fa10c96555c0564922810eb732.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:2412
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