Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15-11-2024 09:21
Static task
static1
Behavioral task
behavioral1
Sample
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe
Resource
win10v2004-20241007-en
General
-
Target
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe
-
Size
2.5MB
-
MD5
60802b8d9134d5100d17b643efbf381f
-
SHA1
5560b5e287abb380761c488bd62c450f918c1c27
-
SHA256
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf
-
SHA512
01d11728b69eb0c1702b83e8ac24619087bdbae9618e170959081cd1f180c5334e5b22148e75aad76268638dd6b7e87afb7a6f10e619acd44d321d08812668bd
-
SSDEEP
24576:xf2KQ7MvYPh0lhSMXlty/vwVSsX2Cv4w4xtF5hh:tpHvZdynwVuBxtT
Malware Config
Extracted
meduza
45.130.145.152
-
anti_dbg
true
-
anti_vm
true
-
build_name
Work
-
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
-
grabber_max_size
4.194304e+06
-
port
15666
-
self_destruct
false
Signatures
-
Meduza Stealer payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1888-1-0x0000012B63520000-0x0000012B6365E000-memory.dmp family_meduza behavioral2/memory/1888-10-0x0000012B63520000-0x0000012B6365E000-memory.dmp family_meduza behavioral2/memory/1888-11-0x0000012B63520000-0x0000012B6365E000-memory.dmp family_meduza -
Meduza family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
Processes:
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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 4 api.ipify.org 5 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exepid Process 1888 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe 1888 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exedescription pid Process Token: SeDebugPrivilege 1888 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe Token: SeImpersonatePrivilege 1888 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe -
outlook_office_path 1 IoCs
Processes:
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe -
outlook_win_path 1 IoCs
Processes:
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe"C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1888