meduza | ea6d08a9b5f2f4dc3b8f6eecfa39cc2b0c29fe33b84fbc57460e8cf2efaeea30

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 09:07

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General

Target

Crosshair-X/Crosshair-X.exe
Size

3.6MB
MD5

979f82f61cbec2d6a3612f31c48c1e68
SHA1

dd201171c887c24563736d759e80ff4a804f6058
SHA256

25bb8fb4cf7b57c2b1cea335f113ade65f33b5e797f1f5ce973ad4a9fd0d9cf6
SHA512

93d52fbd30adce86789bda8b76361ee902f2813bf35d399c1ca3b6f035a7c300d2323b732b5926ffb4567043170a07465dd1f9a57e28bcaa2ec6d5169bc90cb5
SSDEEP

24576:bw317sPycp8nCB3Cfk4B48vPEcGF5fKn3PT2lr/lmqeHsJpHLm5RUefngd1t0XQ1:bByPnICXr4Kf82ElmT7HA4pP8

Score

10^/10

meduza collection discovery spyware stealer

Malware Config

Extracted

Family

meduza

109.107.181.162

Attributes

anti_dbg
true
anti_vm
true
build_name
665
extensions
none
grabber_max_size
1.048576e+06
links
none
port
15666
self_destruct
true

Signatures

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

Meduza Stealer payload 5 IoCs

resource	yara_rule
behavioral3/memory/3492-0-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral3/memory/3492-2-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral3/memory/3492-1-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral3/memory/3492-3-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral3/memory/3492-10-0x0000000140000000-0x000000014013E000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	Crosshair-X.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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.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
11	api.ipify.org
12	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4900 set thread context of 3492	4900	Crosshair-X.exe	84

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3492	Crosshair-X.exe
3492	Crosshair-X.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3492	Crosshair-X.exe
Token: SeImpersonatePrivilege	3492	Crosshair-X.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84
PID 4900 wrote to memory of 3492	4900	Crosshair-X.exe	84

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Crosshair-X.exe

C:\Users\Admin\AppData\Local\Temp\Crosshair-X\Crosshair-X.exe
"C:\Users\Admin\AppData\Local\Temp\Crosshair-X\Crosshair-X.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Users\Admin\AppData\Local\Temp\Crosshair-X\Crosshair-X.exe
  C:\Users\Admin\AppData\Local\Temp\Crosshair-X\Crosshair-X.exe
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/3492-0-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/3492-2-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/3492-1-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/3492-3-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/3492-10-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download