Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 11:49
Static task
static1
Behavioral task
behavioral1
Sample
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe
Resource
win10v2004-20240508-en
General
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Target
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe
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Size
935KB
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MD5
6d67841f172d8de051796807bf2e6033
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SHA1
7589396ddab49161d519fdbc018e0d333a5cb8aa
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SHA256
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084
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SHA512
2d0f05c3ba5f34f3dcaf3dba17c0371bebffc8f0b7edc2adf99c4c3b482ca22ab3fe80a884afad5c861c7074d0ac6895171e6884637f923eaefbd721e5f766e1
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SSDEEP
24576:OQ42JhAN8yFjYN4MRrMrExEAPQP8suSpa:lJcE4MR+ExEfXG
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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2628-26-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2628-23-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2628-21-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2628-18-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger behavioral1/memory/2628-17-0x0000000000400000-0x000000000049A000-memory.dmp family_masslogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Control Panel\International\Geo\Nation f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.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:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe Key opened \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.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 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription pid process target process PID 1620 set thread context of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exepid process 2628 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exepid process 2628 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe 2628 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription pid process Token: SeDebugPrivilege 2628 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exepid process 2628 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription pid process target process PID 1620 wrote to memory of 2748 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe schtasks.exe PID 1620 wrote to memory of 2748 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe schtasks.exe PID 1620 wrote to memory of 2748 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe schtasks.exe PID 1620 wrote to memory of 2748 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe schtasks.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe PID 1620 wrote to memory of 2628 1620 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
outlook_office_path 1 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe -
outlook_win_path 1 IoCs
Processes:
f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe"C:\Users\Admin\AppData\Local\Temp\f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dVdAYnGS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFA08.tmp"2⤵
- Creates scheduled task(s)
PID:2748
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C:\Users\Admin\AppData\Local\Temp\f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.exe"C:\Users\Admin\AppData\Local\Temp\f9e01c12da5e8c667b0059cf68860cb8c2de48a327eab5ed7665fdc005c09084.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:2628
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5ef7ad4c608c0cf6073264a53d1a6e185
SHA1bd72e9d71ac11477b1e3e3733c380a02265d877d
SHA25686f87ec196da5811b1e694a2bbe8be652ef28a47325d1408939845276df8c668
SHA51216560065d438dd95b2e1bb9852a9b5269a7aadf5e33f640261b15999ae4735e03e5642988ca7558700cca28e041aa69e8e58a3579ab6319f8a8b7f5f0b733f5c