meduza | 3a82d1297c523205405817a019d3923c8f6c8b4802e4e4676d562b17973b21ea

Analysis

max time kernel
64s
max time network
66s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 09:36

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General

Target

Setup5.0.zip
Size

2.3MB
MD5

d7d4d1c2aa4cbda1118cd1a9ba8c8092
SHA1

0935cb34d76369f11ec09c1af2f0320699687bec
SHA256

3a82d1297c523205405817a019d3923c8f6c8b4802e4e4676d562b17973b21ea
SHA512

d96d6769afc7af04b80a863895009cd79c8c1f9f68d8631829484611dfce7d4f1c75fc9b54157482975c6968a46e635e533d0cad687ef856ddc81ab3444bb553
SSDEEP

49152:Bx8Jh672TFZ620k0OVCnqeDkHjmxg7ux43NAhxg4fTrQ:BxYVNvVCn9DkDnrNfqTrQ

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
6
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 6 IoCs

resource	yara_rule
behavioral2/memory/1684-9-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral2/memory/1684-11-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral2/memory/1684-12-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral2/memory/1684-13-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral2/memory/1684-20-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral2/memory/4124-32-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza

Meduza family
meduza

Checks computer location settings 2 TTPs 2 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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	setup7.0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	setup7.0.exe

Executes dropped EXE 4 IoCs

pid	Process
1872	setup7.0.exe
1684	setup7.0.exe
2020	setup7.0.exe
4124	setup7.0.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 10 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.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 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
28	api.ipify.org
48	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1872 set thread context of 1684	1872	setup7.0.exe	101
PID 2020 set thread context of 4124	2020	setup7.0.exe	110

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 4 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
952	cmd.exe
4584	PING.EXE
4648	cmd.exe
1384	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
4584	PING.EXE
1384	PING.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1684	setup7.0.exe
1684	setup7.0.exe
4548	7zFM.exe
4548	7zFM.exe
4124	setup7.0.exe
4124	setup7.0.exe
4548	7zFM.exe
4548	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4548	7zFM.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeRestorePrivilege	4548	7zFM.exe
Token: 35	4548	7zFM.exe
Token: SeSecurityPrivilege	4548	7zFM.exe
Token: SeDebugPrivilege	1684	setup7.0.exe
Token: SeImpersonatePrivilege	1684	setup7.0.exe
Token: SeSecurityPrivilege	4548	7zFM.exe
Token: SeDebugPrivilege	4124	setup7.0.exe
Token: SeImpersonatePrivilege	4124	setup7.0.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4548	7zFM.exe
4548	7zFM.exe
4548	7zFM.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 1872	4548	7zFM.exe	98
PID 4548 wrote to memory of 1872	4548	7zFM.exe	98
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1872 wrote to memory of 1684	1872	setup7.0.exe	101
PID 1684 wrote to memory of 952	1684	setup7.0.exe	103
PID 1684 wrote to memory of 952	1684	setup7.0.exe	103
PID 952 wrote to memory of 4584	952	cmd.exe	105
PID 952 wrote to memory of 4584	952	cmd.exe	105
PID 4548 wrote to memory of 2020	4548	7zFM.exe	109
PID 4548 wrote to memory of 2020	4548	7zFM.exe	109
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 2020 wrote to memory of 4124	2020	setup7.0.exe	110
PID 4124 wrote to memory of 4648	4124	setup7.0.exe	112
PID 4124 wrote to memory of 4648	4124	setup7.0.exe	112
PID 4648 wrote to memory of 1384	4648	cmd.exe	114
PID 4648 wrote to memory of 1384	4648	cmd.exe	114

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	setup7.0.exe

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Setup5.0.zip"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Users\Admin\AppData\Local\Temp\7zO4C1FE5F7\setup7.0.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO4C1FE5F7\setup7.0.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1872
- - C:\Users\Admin\AppData\Local\Temp\7zO4C1FE5F7\setup7.0.exe
    C:\Users\Admin\AppData\Local\Temp\7zO4C1FE5F7\setup7.0.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1684
  - - 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\7zO4C1FE5F7\setup7.0.exe"
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Suspicious use of WriteProcessMemory
      PID:952
    - - 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:4584
- C:\Users\Admin\AppData\Local\Temp\7zO4C10BD58\setup7.0.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO4C10BD58\setup7.0.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Users\Admin\AppData\Local\Temp\7zO4C10BD58\setup7.0.exe
    C:\Users\Admin\AppData\Local\Temp\7zO4C10BD58\setup7.0.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:4124
  - - 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\7zO4C10BD58\setup7.0.exe"
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Suspicious use of WriteProcessMemory
      PID:4648
    - - 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:1384

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\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
1KB

MD5
67e486b2f148a3fca863728242b6273e

SHA1
452a84c183d7ea5b7c015b597e94af8eef66d44a

SHA256
facaf1c3a4bf232abce19a2d534e495b0d3adc7dbe3797d336249aa6f70adcfb

SHA512
d3a37da3bb10a9736dc03e8b2b49baceef5d73c026e2077b8ebc1b786f2c9b2f807e0aa13a5866cf3b3cafd2bc506242ef139c423eaffb050bbb87773e53881e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8

Filesize
436B

MD5
971c514f84bba0785f80aa1c23edfd79

SHA1
732acea710a87530c6b08ecdf32a110d254a54c8

SHA256
f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

SHA512
43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

Filesize
174B

MD5
0d81777cff9c63a4fb8ac96ed62162e1

SHA1
c922dd971752e4d84405b2a169c20f764000c624

SHA256
5c8badbdd8f45985b4802759ed4767fc7daf545c96eee7f5a72e19df2ce583c7

SHA512
4b4a7961d3e4669e28bc4aebb7702e3131362ed28bf0e4fb7fcb372b677ca251fbce93c5f8328a7d9734146891cc9b848c2379188e17bbf6cb749376fb4eb626

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8

Filesize
170B

MD5
abac3af63cd0cc06a828f4514f4baf58

SHA1
151eacdd422c515aeca78b5d2c74126d1bb0abad

SHA256
9805dcd80342973e7267a9a3350fe9c3a7e63cab17482b3e818fd2b452348192

SHA512
77ddaf98eb1db425c55b987f895df350bf75ef599951314587c0c79520067629c54bd874039ced2c4ac80fdcf91abde50db33302c3089d14e303b07101d5ae3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zO4C1FE5F7\setup7.0.exe

Filesize
3.6MB

MD5
d38571e4500bd3936c55ab41b7d40c4b

SHA1
b7dfcd284dd985b92c4ab45e13bfc45dcf067ac5

SHA256
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c

SHA512
324e71c33eab94097b4e0cc0b6d28d8bdbca1739282b6b1fafdbb440ba2ab69d256b4905046edd719bdf20192440d160193f983f2217ccaf4972b5617a2a592a

Download Submit
memory/1684-9-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/1684-11-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/1684-12-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/1684-13-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/1684-20-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/4124-32-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download