meduza | 8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679

General

Target

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Size

2.0MB
MD5

3ae06ab23868319d57698df9b29435c6
SHA1

a759297fd4dfc56c9ca9fabd77d3e6b7eadfe090
SHA256

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679
SHA512

4c29c51238be655414800bfe0ee389083895d53c90ac9b71cf87730b8e302b6caabb9130370c38cec134f4e3848a2e9feba9782b3f72a5bbe6b5f4334c46cd20
SSDEEP

49152:aWluOKJkZt0J4Nsf0wZXeFen4ELmCdcwV0mqsu2sNf5q:aGELDV0cuzE

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
kanew
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
behavioral1/memory/2960-4-0x000000013F1C0000-0x000000013F3BA000-memory.dmp	family_meduza
behavioral1/memory/2960-26-0x000000013F1C0000-0x000000013F3BA000-memory.dmp	family_meduza
behavioral1/memory/2960-28-0x000000013F1C0000-0x000000013F3BA000-memory.dmp	family_meduza
behavioral1/memory/2960-29-0x000000013F1C0000-0x000000013F3BA000-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:

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Control Panel\International\Geo\Nation	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

Processes:

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.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
7	api.ipify.org
8	api.ipify.org

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

pid	Process
2960	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

description	pid	Process
Token: SeDebugPrivilege	2960	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
Token: SeImpersonatePrivilege	2960	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

outlook_office_path 1 IoCs

Processes:

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

outlook_win_path 1 IoCs

Processes:

8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe

C:\Users\Admin\AppData\Local\Temp\8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe
"C:\Users\Admin\AppData\Local\Temp\8350b1c8cd82e06444bd6c89f1b25f1415b18eb60893a5f9bf80432963da5679.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2960

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2960-2-0x000000013F264000-0x000000013F265000-memory.dmp

Filesize
4KB

Download
memory/2960-4-0x000000013F1C0000-0x000000013F3BA000-memory.dmp

Filesize
2.0MB

Download
memory/2960-26-0x000000013F1C0000-0x000000013F3BA000-memory.dmp

Filesize
2.0MB

Download
memory/2960-28-0x000000013F1C0000-0x000000013F3BA000-memory.dmp

Filesize
2.0MB

Download
memory/2960-29-0x000000013F1C0000-0x000000013F3BA000-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