Analysis
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max time kernel
4294182s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
29-03-2022 20:25
Static task
static1
Behavioral task
behavioral1
Sample
d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe
Resource
win10v2004-en-20220113
General
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Target
d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe
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Size
818KB
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MD5
d122b765deff93952e715492ba5ec371
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SHA1
5cc5e1aad31e9c12c2f7bc4e2639248a03b0c1ae
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SHA256
d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb
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SHA512
09236e28f0eb84230c91aaacdfa9d4fcfb3f7786eeda3a11c5a1a1c9a49ecc64cb887d6a80b713e6faf967f5fe36fa41d6765bc1a81e2d662a58278dabbc329b
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 behavioral1/memory/1992-56-0x0000000004B40000-0x0000000004BCC000-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-1-5-21-2199625441-3471261906-229485034-1000\Control Panel\International\Geo\Nation d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe -
Deletes itself 1 IoCs
pid Process 1924 powershell.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 created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Run\vlc = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\VideoLAN\\vlc.exe\"" d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.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 behavior: EnumeratesProcesses 7 IoCs
pid Process 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 544 powershell.exe 1924 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe Token: SeDebugPrivilege 544 powershell.exe Token: SeDebugPrivilege 1924 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1992 wrote to memory of 544 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 28 PID 1992 wrote to memory of 544 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 28 PID 1992 wrote to memory of 544 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 28 PID 1992 wrote to memory of 544 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 28 PID 1992 wrote to memory of 1924 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 30 PID 1992 wrote to memory of 1924 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 30 PID 1992 wrote to memory of 1924 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 30 PID 1992 wrote to memory of 1924 1992 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe"C:\Users\Admin\AppData\Local\Temp\d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1992 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:544
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\d90e61034a0d2a070caa0f70c4cf5b42dfe9ba973ec1294d3bed0b8507e99cfb.exe'2⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1924
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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\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD50ed34c8e69f217b4923791f548202cdd
SHA173bdc18f8be9c39f71027bb7ddb8532c1a1de799
SHA2563a6800472e202fa800e3499950485872cdafce3b0420f45514a8f099f99d52af
SHA5123280132dde143d9b27cae785a642988edc8bb6ddbdc80ec45a0d36d832ae49bad043a20d54dd48bf92addf29b9b6fbb046871e2ee5fba4ee7e47239da0668af3