Analysis
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max time kernel
92s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-11-2024 07:10
Behavioral task
behavioral1
Sample
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Resource
win10v2004-20241007-en
General
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Target
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
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Size
2.0MB
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MD5
3ae06ab23868319d57698df9b29435c6
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SHA1
a759297fd4dfc56c9ca9fabd77d3e6b7eadfe090
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SHA256
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679
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SHA512
4c29c51238be655414800bfe0ee389083895d53c90ac9b71cf87730b8e302b6caabb9130370c38cec134f4e3848a2e9feba9782b3f72a5bbe6b5f4334c46cd20
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SSDEEP
49152:aWluOKJkZt0J4Nsf0wZXeFen4ELmCdcwV0mqsu2sNf5q:aGELDV0cuzE
Malware Config
Extracted
meduza
150.241.92.160
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anti_dbg
true
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anti_vm
true
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build_name
kanew
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
4.194304e+06
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port
15666
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self_destruct
false
Signatures
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Meduza Stealer payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2044-7-0x00007FF783AC0000-0x00007FF783CBA000-memory.dmp family_meduza behavioral2/memory/2044-32-0x00007FF783AC0000-0x00007FF783CBA000-memory.dmp family_meduza behavioral2/memory/2044-35-0x00007FF783AC0000-0x00007FF783CBA000-memory.dmp family_meduza behavioral2/memory/2044-36-0x00007FF783AC0000-0x00007FF783CBA000-memory.dmp family_meduza -
Meduza family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe -
Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
Processes:
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 18 api.ipify.org 20 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exepid Process 2044 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe 2044 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exedescription pid Process Token: SeDebugPrivilege 2044 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe Token: SeImpersonatePrivilege 2044 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe -
outlook_office_path 1 IoCs
Processes:
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe -
outlook_win_path 1 IoCs
Processes:
8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe"C:\Users\Admin\AppData\Local\Temp\8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2044