Analysis
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max time kernel
136s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
14-04-2022 13:35
Static task
static1
Behavioral task
behavioral1
Sample
11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe
Resource
win10v2004-en-20220113
General
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Target
11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe
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Size
1.1MB
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MD5
96bc6d1efa21ca398fa03e54b6091486
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SHA1
9b854aa8f4e243111710784066a51835ba95df86
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SHA256
11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9
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SHA512
bdcaf2d8df21d58dd8218ca551f5fc63eeedda67ff3a86436cc41c9a88ea32bc88b99f2be5bb017c75898834c4d1ed449d252f71675aac456a4d55b222b2d937
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/4044-137-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
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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-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.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-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.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 45 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3268 set thread context of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 2136 powershell.exe 2136 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe Token: SeDebugPrivilege 2136 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 3268 wrote to memory of 4044 3268 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 92 PID 4044 wrote to memory of 2136 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 93 PID 4044 wrote to memory of 2136 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 93 PID 4044 wrote to memory of 2136 4044 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe 93 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe"C:\Users\Admin\AppData\Local\Temp\11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3268 -
C:\Users\Admin\AppData\Local\Temp\11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe"{path}"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4044 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\11d5f5de14daaa0b591fa1883aabdb5d214f1da19466095bf5dc2723544cb3c9.exe.log
Filesize1KB
MD56f8f3a9a57cb30e686d3355e656031e0
SHA1acccd6befb1a2f40e662280bc5182e086a0d079b
SHA256283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea
SHA5128f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54