meduza | 208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a

General

Target

208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
Size

2.0MB
MD5

74609d22f478a3df31034c9f29892da3
SHA1

d9256eaf50802e49114540f9ee7a7306173c9db8
SHA256

208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a
SHA512

30f3a93f68a2d4e8a8ba0cb3a90abe174860dbd1dc01f42fdd6708f46b94e1394ba0803b1e1478cbcd887e4d09ca15da1706d31fe6227b75cb06cb3b72d464cb
SSDEEP

49152:kqKuOKE3tn7J8ZsN0zZQQI0qnX9eztpls0uNee:k3nX4lnuF

Score

10^/10

meduza collection discovery spyware stealer

Malware Config

Extracted

Family

meduza

C2

62.60.226.62

Attributes

anti_dbg
true
anti_vm
true
build_name
@bebanrti
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
grabber_max_size
2.097152e+06
port
15666
self_destruct
false

Signatures

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza

Meduza Stealer payload 4 IoCs

resource	yara_rule
behavioral1/memory/1740-4-0x000000013F760000-0x000000013F95A000-memory.dmp	family_meduza
behavioral1/memory/1740-28-0x000000013F760000-0x000000013F95A000-memory.dmp	family_meduza
behavioral1/memory/1740-30-0x000000013F760000-0x000000013F95A000-memory.dmp	family_meduza
behavioral1/memory/1740-32-0x000000013F760000-0x000000013F95A000-memory.dmp	family_meduza

Meduza family
meduza

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Control Panel\International\Geo\Nation	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.ipify.org
5	api.ipify.org

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1740	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
Token: SeImpersonatePrivilege	1740	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe

C:\Users\Admin\AppData\Local\Temp\208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe
"C:\Users\Admin\AppData\Local\Temp\208afccc1297879ecafd8cc97589c65d5463abb1710c43e81c8df08a4ac8d61a.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1740-2-0x000000013F804000-0x000000013F805000-memory.dmp

Filesize
4KB

Download
memory/1740-4-0x000000013F760000-0x000000013F95A000-memory.dmp

Filesize
2.0MB

Download
memory/1740-28-0x000000013F760000-0x000000013F95A000-memory.dmp

Filesize
2.0MB

Download
memory/1740-30-0x000000013F760000-0x000000013F95A000-memory.dmp

Filesize
2.0MB

Download
memory/1740-31-0x000000013F804000-0x000000013F805000-memory.dmp

Filesize
4KB

Download
memory/1740-32-0x000000013F760000-0x000000013F95A000-memory.dmp

Filesize
2.0MB

Download

Analysis

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