meduza | 9bf6c1a87bb22f0703b012fe12ea3577777002ff4ecd9b3794d3bc4d9d862413

Analysis

max time kernel
73s
max time network
75s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 05:21

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General

Target

Fluxus-Roblox-Executor.rar
Size

4.7MB
MD5

aa4a94fe600f76fe7afd6e05e24dcf44
SHA1

77a59599d4a50664fe9d16f6569f84c4389381e9
SHA256

9bf6c1a87bb22f0703b012fe12ea3577777002ff4ecd9b3794d3bc4d9d862413
SHA512

7c9b1b3915ad463825632bd33514c15d9f776555ee0c1f3b4d6992b6d3e6c7161f3fb875c4635ef242e12996de77d8848ceca36026856eb463aa92bd8604281c
SSDEEP

98304:khYzy+NQ7lRjflIuJkQ+MOSh5FMcU2ZPFGzybJDKjsCO:kKzc7BIuJPfh56YWG1mjO

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
703
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 42 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2460-9-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-18-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-21-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-23-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-16-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-29-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-28-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-25-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-24-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-15-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-12-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-11-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-17-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-36-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-37-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-40-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-46-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-47-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-43-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-42-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-41-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-70-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-83-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-88-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-89-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-82-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-79-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-77-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-76-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-71-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-64-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-61-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-59-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-58-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-55-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-53-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-52-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-49-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-65-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-48-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-108-0x0000000140000000-0x00000001401FA000-memory.dmp	family_meduza
behavioral2/memory/2460-111-0x0000000140000000-0x00000001401FA000-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

Processes:

Flux_V7.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	Flux_V7.exe

Executes dropped EXE 4 IoCs

Processes:

Flux_V7.exeFlux_V7.exeFlux_V7.exeFlux_V7.exe

pid	Process
3688	Flux_V7.exe
2460	Flux_V7.exe
3588	Flux_V7.exe
640	Flux_V7.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:

Flux_V7.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Flux_V7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Flux_V7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Flux_V7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Flux_V7.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Flux_V7.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
43	api.ipify.org
44	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

Flux_V7.exeFlux_V7.exe

description	pid	Process	procid_target
PID 3688 set thread context of 2460	3688	Flux_V7.exe	94
PID 3588 set thread context of 640	3588	Flux_V7.exe	96

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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

Processes:

cmd.exePING.EXE

pid	Process
4428	cmd.exe
4976	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
4976	PING.EXE

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

Flux_V7.exe7zFM.exe

pid	Process
2460	Flux_V7.exe
2460	Flux_V7.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

7zFM.exe

pid	Process
4588	7zFM.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

7zFM.exeFlux_V7.exeFlux_V7.exe

description	pid	Process
Token: SeRestorePrivilege	4588	7zFM.exe
Token: 35	4588	7zFM.exe
Token: SeSecurityPrivilege	4588	7zFM.exe
Token: SeDebugPrivilege	2460	Flux_V7.exe
Token: SeImpersonatePrivilege	2460	Flux_V7.exe
Token: SeSecurityPrivilege	4588	7zFM.exe
Token: SeDebugPrivilege	640	Flux_V7.exe
Token: SeImpersonatePrivilege	640	Flux_V7.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

7zFM.exe

pid	Process
4588	7zFM.exe
4588	7zFM.exe
4588	7zFM.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

7zFM.exeFlux_V7.exeFlux_V7.exeFlux_V7.execmd.exe

description	pid	Process	procid_target
PID 4588 wrote to memory of 3688	4588	7zFM.exe	92
PID 4588 wrote to memory of 3688	4588	7zFM.exe	92
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 3688 wrote to memory of 2460	3688	Flux_V7.exe	94
PID 4588 wrote to memory of 3588	4588	7zFM.exe	95
PID 4588 wrote to memory of 3588	4588	7zFM.exe	95
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 3588 wrote to memory of 640	3588	Flux_V7.exe	96
PID 2460 wrote to memory of 4428	2460	Flux_V7.exe	97
PID 2460 wrote to memory of 4428	2460	Flux_V7.exe	97
PID 4428 wrote to memory of 4976	4428	cmd.exe	99
PID 4428 wrote to memory of 4976	4428	cmd.exe	99

outlook_office_path 1 IoCs

Processes:

Flux_V7.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	Flux_V7.exe

outlook_win_path 1 IoCs

Processes:

Flux_V7.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	Flux_V7.exe

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Fluxus-Roblox-Executor.rar"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\7zOCE13BB88\Flux_V7.exe
  "C:\Users\Admin\AppData\Local\Temp\7zOCE13BB88\Flux_V7.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3688
- - C:\Users\Admin\AppData\Local\Temp\7zOCE13BB88\Flux_V7.exe
    C:\Users\Admin\AppData\Local\Temp\7zOCE13BB88\Flux_V7.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    - outlook_office_path
    - outlook_win_path
    PID:2460
  - - 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\7zOCE13BB88\Flux_V7.exe"
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Suspicious use of WriteProcessMemory
      PID:4428
    - - C:\Windows\system32\PING.EXE
        
        ping 1.1.1.1 -n 1 -w 3000
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4976
- C:\Users\Admin\AppData\Local\Temp\7zOCE11EEA8\Flux_V7.exe
  "C:\Users\Admin\AppData\Local\Temp\7zOCE11EEA8\Flux_V7.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3588
- - C:\Users\Admin\AppData\Local\Temp\7zOCE11EEA8\Flux_V7.exe
    C:\Users\Admin\AppData\Local\Temp\7zOCE11EEA8\Flux_V7.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:640

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

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zOCE13BB88\Flux_V7.exe

Filesize
3.6MB

MD5
58f337f931453d2e3843e8ed56b48fcc

SHA1
6201eedc65426facc0540b4dd4916dfc2762177d

SHA256
031d4f89c20dce1f7bcb864b871c8da470231d5ff6cd9d0b4d47b80fb6c3451d

SHA512
8642d6e1baa0309fe7e0eca442e5e9483aafcc270bd05f3a93a73c6a1532aee74460e29c195f248f5920b05f912cb40ee59d5159e310e3d749184a6d557505ea

Download Submit
memory/2460-9-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-18-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-21-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-23-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-16-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-29-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-28-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-25-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-24-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-15-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-13-0x00000000C0120000-0x00000000C0121000-memory.dmp

Filesize
4KB

Download
memory/2460-12-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-11-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-17-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-36-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-37-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-40-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-46-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-47-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-43-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-42-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-41-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-70-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-83-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-88-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-89-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-82-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-79-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-77-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-76-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-71-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-64-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-61-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-59-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-58-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-55-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-53-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-52-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-49-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-65-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-48-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-108-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download
memory/2460-111-0x0000000140000000-0x00000001401FA000-memory.dmp

Filesize
2.0MB

Download