Analysis
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max time kernel
29s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11/07/2024, 22:22
Behavioral task
behavioral1
Sample
88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe
Resource
win10v2004-20240709-en
General
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Target
88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe
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Size
2.6MB
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MD5
aaba962d3d067e40569aea22cc575eb9
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SHA1
390d7da6cfbfa0dca4b95d2543c450247ffba010
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SHA256
88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4
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SHA512
c29dc912d7b4ff06e0e307674a4f38b99dc7312499a370a31275d03043660c8a94302f91bc7577ddb6474e83eb15b2cee7cb47a57a5bea0a1b6ba4e7859d4cff
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SSDEEP
49152:8LKVdUWUCEKBMUzMXIc2JoF0sEdVevqiu0kVsMD94yyLzB7nOc:8LKQ7CBLwXIc2eF0sEdVeSJyJ
Malware Config
Signatures
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PureLog Stealer
PureLog Stealer is an infostealer written in C#.
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PureLog Stealer payload 1 IoCs
resource yara_rule behavioral1/memory/3008-1-0x0000000000A60000-0x0000000000CFC000-memory.dmp family_purelog_stealer -
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 opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key opened \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3008 set thread context of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3204 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 3204 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 3204 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Token: SeDebugPrivilege 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe Token: SeDebugPrivilege 3204 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 PID 3008 wrote to memory of 3204 3008 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe 31 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe"C:\Users\Admin\AppData\Local\Temp\88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Users\Admin\AppData\Local\Temp\88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe"C:\Users\Admin\AppData\Local\Temp\88074c579380436d337be1825a11be1496fabc996881abb41101f7cfce8e9df4.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3204
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
148KB
MD590a1d4b55edf36fa8b4cc6974ed7d4c4
SHA1aba1b8d0e05421e7df5982899f626211c3c4b5c1
SHA2567cf3e9e8619904e72ea6608cc43e9b6c9f8aa2af02476f60c2b3daf33075981c
SHA512ea0838be754e1258c230111900c5937d2b0788f90bbf7c5f82b2ceda7868e50afb86c301f313267eaa912778da45755560b5434885521bf915967a7863922ae2
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Filesize
92KB
MD5de7d702f13db499233da2c87959d7696
SHA18d51283dc6b41cae89ac01928cd0460604ff1d3e
SHA25678e689d13f1ff71daeb36634831fa7457a8c90ea465a3e342aef921d8ca82b34
SHA512a57e198ff5e32453ac99d6aefb5ab71f9cb4c80006f2a75d3c3e0ef28a0ca00f387110788edc1df1e0a7ab9a2503571e82749e51acf7c67e654a586503754045