Analysis
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max time kernel
91s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
15-11-2024 09:19
General
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Target
306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe
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Size
70.1MB
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MD5
d9ecf06c01f13e20c692308977343e6c
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SHA1
895103bff07402081cf606e943a9b305bab14798
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SHA256
306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712
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SHA512
06bb95938904137a1a4a313c2d557eae9fb38eea43918b6f508debb0aa6fc7d0f211d34af019b59d1e538a8d0f7d0ecb1382653f628148b21f3df5c310d9f68b
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SSDEEP
3072:yhuwQp8xdrQrJPn4vxyrQUwsy5TDoDLyTKJvwCHtpxC5Ev3+9af5dWcZ2iYi6Jz:yhdQp8xurN4JlU94SyTKJPpTHf3zZ4
Malware Config
Extracted
meduza
45.130.145.152
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anti_dbg
true
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anti_vm
true
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build_name
Work
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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
Meduza is a crypto wallet and info stealer written in C++.
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Meduza Stealer payload 3 IoCs
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Meduza family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 5 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\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe"C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoProfile -WindowStyle Hidden -EncodedCommand QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAFQAZQBtAHAAXABuAEEAVgBOAG4AMgBNAFMAcgBTAFwAZABnAHoAZgA5AEsAMwAyAEIAOQAuAGUAeABlACcA2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe"C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- 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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2.5MB
MD5183e24b654414d7be786ccd8e6a108a5
SHA1a18e6d0f9d1e67f404985adfa2cc6d756e8680ac
SHA25669f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754
SHA5128cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b
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Filesize
200KB
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Filesize
56KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
104KB
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Filesize
80KB
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Filesize
216KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
408KB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
304KB
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Filesize
68KB
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Filesize
600KB
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Filesize
40KB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
2.0MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
4KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
70.2MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
40KB