meduza | c9c30d0cc68bff295257d298e3cdcf2e24f13d1bbcd363efe8c7e18a23aa54d6

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 01:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
Size

4.1MB
MD5

e755c5290033aa89a9a7277fe311fe8a
SHA1

a39b3013081332222d75fcb3ce0bed2710c50f1d
SHA256

c9c30d0cc68bff295257d298e3cdcf2e24f13d1bbcd363efe8c7e18a23aa54d6
SHA512

8f5cfaee881556a62981df49da11c08de2751dfaecfafeb92478f456a276054df98f3b9e47ded755472043417ccadb9e768d06a803f4857b887d29fb8e76f1d2
SSDEEP

49152:Xl4UjB0jUuzLH5H0SpimE2bn+Z6srZ3+kQjh/IA:14UjKguCA

Score

10^/10

meduza collection discovery stealer

Malware Config

Extracted

Family

meduza

109.107.181.162

Attributes

anti_dbg
true
anti_vm
true
build_name
782
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 40 IoCs

resource	yara_rule
behavioral2/memory/1980-4-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-6-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-12-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-17-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-16-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-15-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-11-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-10-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-9-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-5-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-19-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-22-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-24-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-31-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-32-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-35-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-47-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-81-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-86-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-84-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-78-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-72-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-71-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-66-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-65-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-60-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-59-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-56-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-54-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-50-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-48-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-44-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-42-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-41-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-38-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-36-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-74-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-53-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-96-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/1980-95-0x0000000140000000-0x00000001401FA000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4408 set thread context of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4336	cmd.exe
1588	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1588	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1980	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
1980	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1980	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
Token: SeImpersonatePrivilege	1980	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 4408 wrote to memory of 1980	4408	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	83
PID 1980 wrote to memory of 4336	1980	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	91
PID 1980 wrote to memory of 4336	1980	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe	91
PID 4336 wrote to memory of 1588	4336	cmd.exe	93
PID 4336 wrote to memory of 1588	4336	cmd.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe

C:\Users\Admin\AppData\Local\Temp\2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Users\Admin\AppData\Local\Temp\2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe"
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:1980
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\2024-12-09_e755c5290033aa89a9a7277fe311fe8a_ryuk.exe"
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:4336
  - - C:\Windows\system32\PING.EXE
      ping 1.1.1.1 -n 1 -w 3000
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:1588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1980-84-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-11-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-6-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-95-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-17-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-72-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-15-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-78-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-10-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-9-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-5-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-19-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-22-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-24-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-31-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-32-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-35-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-47-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-81-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-86-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-12-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-4-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-16-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-71-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-66-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-65-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-60-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-59-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-56-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-54-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-50-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-48-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-44-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-42-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-41-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-38-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-36-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-74-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-53-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/1980-96-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/4408-0-0x00007FF6F4B80000-0x00007FF6F4B81000-memory.dmp

Filesize
4KB

Download