Analysis
- max time kernel
67s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
02/05/2022, 02:29
Static task
static1
Behavioral task
behavioral1
Sample
d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
- Target d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe
- Size 638KB
- Sample220502-cy2esaabd2
- SHA256 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957
- MD5 194e39c3ef9bd493cebce6825d6dead1
- SHA1 4ab05bbd5ea3d466b3c1d77f251a9b4689903f15
- SHA512 eb94799cdc563972890fa6b09f4e5b3979af683d1a8fd426705a541b6c13c4aaa29f2b6d8738498bee9a5bedbce61323dff47af18a4d6bef91e2d916ad54e4d6
- 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/3580-132-0x0000000000400000-0x000000000049A000-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-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.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 created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key opened \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.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 2684 set thread context of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe - Suspicious behavior: EnumeratesProcesses 29 IoCs
pid Process 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 4760 powershell.exe 4760 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Token: SeDebugPrivilege 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe Token: SeDebugPrivilege 4760 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 2684 wrote to memory of 3580 2684 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 82 PID 3580 wrote to memory of 4760 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 86 PID 3580 wrote to memory of 4760 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 86 PID 3580 wrote to memory of 4760 3580 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe 86 - outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe - outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe"C:\Users\Admin\AppData\Local\Temp\d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe"C:\Users\Admin\AppData\Local\Temp\d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3580 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4760
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d309701033914719d43d1e02c90018e41c7928c98a9906603496fe6940f43957.exe.log
- Size 226B
- SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
- MD5 916851e072fbabc4796d8916c5131092
- SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
- SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
- MD5 SHA1 SHA512