Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
18-11-2024 01:54
General
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Target
2024-11-18_2c4c10262e5593b2959b865f24ebfced_ryuk.exe
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Size
3.6MB
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MD5
2c4c10262e5593b2959b865f24ebfced
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SHA1
b648bbac2c6d612080a0e3500d93cdfb05dead95
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SHA256
cfd16c5e23c09bc2eb0cc56bc13dd480b5aec86e5a077e2e1a81251b8f58e467
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SHA512
71b346c1c31c8bb2ef52176669765fdaeee7c02483109587e2a7583561d8439bcc8b38df9cf297b1b2611f70d097cd807bc79dba07137e4e2af9864518816638
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SSDEEP
49152:7+suA+uKb6Ji8yiW93rZMVmEM0jGiCzED:7Xu5u
Malware Config
Extracted
meduza
127.0.0.1
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anti_dbg
true
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anti_vm
true
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build_name
Meduza
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite;.kdbx
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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
Meduza is a crypto wallet and info stealer written in C++.
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Meduza Stealer payload 46 IoCs
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Meduza family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-18_2c4c10262e5593b2959b865f24ebfced_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-18_2c4c10262e5593b2959b865f24ebfced_ryuk.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2024-11-18_2c4c10262e5593b2959b865f24ebfced_ryuk.exeC:\Users\Admin\AppData\Local\Temp\2024-11-18_2c4c10262e5593b2959b865f24ebfced_ryuk.exe2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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Filesize
4KB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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2.0MB
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Filesize
2.0MB