meduza | 6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8

General

Target

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
Size

2.0MB
MD5

6f2f2f4dbad9f073f4bbf6e6755a426d
SHA1

8a51ad90aea76bdd1c99d52539225f6013763883
SHA256

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8
SHA512

81d7e784eb294861888555a924049110a3e6d36c63244c2298cdf0a186fc665d55339a946e3b1611141b1c3945efc9801e83e4cf3e2e4326edbf944858d6edae
SSDEEP

49152:KWluOKJkZt0J4Nsf0wZXeFEn4ELmCdcwV0mqsu2Xf5u:K0ELDV0cuWc

Score

10^/10

meduza collection discovery stealer

Malware Config

Extracted

Family

meduza

C2

150.241.92.160

Attributes

anti_dbg
true
anti_vm
true
build_name
hdont
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
grabber_max_size
4.194304e+06
port
15666
self_destruct
false

Signatures

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

Meduza Stealer payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4528-7-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp	family_meduza
behavioral2/memory/4528-33-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp	family_meduza
behavioral2/memory/4528-32-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp	family_meduza
behavioral2/memory/4528-36-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp	family_meduza
behavioral2/memory/4528-37-0x00007FF771A00000-0x00007FF771BFA000-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

Processes:

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

Processes:

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.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
20	api.ipify.org
21	api.ipify.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

pid	Process
4528	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
4528	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

description	pid	Process
Token: SeDebugPrivilege	4528	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
Token: SeImpersonatePrivilege	4528	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

outlook_office_path 1 IoCs

Processes:

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

outlook_win_path 1 IoCs

Processes:

6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe

C:\Users\Admin\AppData\Local\Temp\6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe
"C:\Users\Admin\AppData\Local\Temp\6fe2d4ac4d3769d2df1b721fd3d7647701f996ca6eef5dffa07f27aa5cd743e8.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/4528-0-0x00007FF6F1B20000-0x00007FF6F1B21000-memory.dmp

Filesize
4KB

Download
memory/4528-4-0x00007FF771AA4000-0x00007FF771AA5000-memory.dmp

Filesize
4KB

Download
memory/4528-7-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp

Filesize
2.0MB

Download
memory/4528-33-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp

Filesize
2.0MB

Download
memory/4528-32-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp

Filesize
2.0MB

Download
memory/4528-36-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp

Filesize
2.0MB

Download
memory/4528-37-0x00007FF771A00000-0x00007FF771BFA000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads