meduza | b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88

Analysis

max time kernel
92s
max time network
124s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
01-07-2024 14:48

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General

Target

b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
Size

2.0MB
MD5

c65649e0712ef674ecfc447b17e9d62d
SHA1

c50a7e942c0517bfbd6dab00f2008b0f93664453
SHA256

b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88
SHA512

c624562c5df7e734c1fdb2c9c4267adb2c810ef4665ff4ad9924e49412e435d0e71209fce4ea5dd6b09a9efa7fe549435e7549286e1e8da4a6e798f927c3d5b3
SSDEEP

24576:bwZJshP4GuGwKCHyO1Fs43klhl+qdLVD5jAA+V4GuMWMDXB2IxLJ8Ch:kZJshQ+OH3u+qdpDWMMlxbNf

Score

10^/10

meduza collection discovery spyware stealer

Malware Config

Signatures

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza
Meduza Stealer payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/4664-0-0x000001959CB10000-0x000001959CBF8000-memory.dmp family_meduza
Reads user/profile data of web browsers 2 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

resource	yara_rule
behavioral2/memory/4664-0-0x000001959CB10000-0x000001959CBF8000-memory.dmp	family_meduza

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

Processes:

b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.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.

Processes:

flow ioc

3 api.ipify.org
2 api.ipify.org
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

pid process

4664 b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
4664 b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

flow	ioc
3	api.ipify.org
2	api.ipify.org

pid	process
4664	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
4664	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

outlook_office_path 1 IoCs

Processes:

b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

outlook_win_path 1 IoCs

Processes:

b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1276817940-128734381-631578427-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe

C:\Users\Admin\AppData\Local\Temp\b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe
"C:\Users\Admin\AppData\Local\Temp\b14af38c4230de20c7c4fefc1e3c5fffb1562bacedfebc56a508f55182a6fe88.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:4664

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4664-0-0x000001959CB10000-0x000001959CBF8000-memory.dmp

Filesize
928KB

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