meduza | 5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5

General

Target

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
Size

2.0MB
MD5

8f794ac2e22c5f8396394fd6bdb2d25f
SHA1

3bcb044daa16960fe51d55aa3ba67b7f24d10f01
SHA256

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5
SHA512

1e5dea7477d06bba025ba2894c21a4002961f94b6418a1ad4a7cb643325342ced402413f01db454453b1dca8d5df7561427c1776fb744376c323e3ebda531b32
SSDEEP

49152:7WluOKJkZt0J4Nsf0wZXeF1n4ELmCdcwV0mqsu2+f5:7LELDV0cuH

Score

10^/10

meduza collection discovery spyware stealer

Malware Config

Extracted

Family

meduza

C2

150.241.92.160

Attributes

anti_dbg
true
anti_vm
true
build_name
enew
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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1692-7-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp	family_meduza
behavioral2/memory/1692-34-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp	family_meduza
behavioral2/memory/1692-37-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp	family_meduza
behavioral2/memory/1692-39-0x00007FF7345E0000-0x00007FF7347DA000-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:

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.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

Processes:

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.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
4	api.ipify.org
5	api.ipify.org

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

pid	Process
1692	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
1692	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

description	pid	Process
Token: SeDebugPrivilege	1692	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
Token: SeImpersonatePrivilege	1692	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

outlook_office_path 1 IoCs

Processes:

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

outlook_win_path 1 IoCs

Processes:

5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe

C:\Users\Admin\AppData\Local\Temp\5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe
"C:\Users\Admin\AppData\Local\Temp\5c7f4086a64f90787ea13a00c4dc217d8ec6188abc24e4f2e841f7c805a8cca5.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1692

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

Loading Replay Monitor...

Downloads

memory/1692-0-0x00007FF6B4700000-0x00007FF6B4701000-memory.dmp

Filesize
4KB

Download
memory/1692-4-0x00007FF734684000-0x00007FF734685000-memory.dmp

Filesize
4KB

Download
memory/1692-7-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp

Filesize
2.0MB

Download
memory/1692-34-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp

Filesize
2.0MB

Download
memory/1692-37-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp

Filesize
2.0MB

Download
memory/1692-38-0x00007FF734684000-0x00007FF734685000-memory.dmp

Filesize
4KB

Download
memory/1692-39-0x00007FF7345E0000-0x00007FF7347DA000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads