meduza | 7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-11-2024 08:59

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General

Target

7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe
Size

2.5MB
MD5

39d753895f8c0037790a3543029e0edf
SHA1

ad579be81a24ea9f95647058e82dd6145fbb7a35
SHA256

7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250
SHA512

b78feb05d9ab5a5adcd8ed88c6026847d89ae0a7003b35d68923a519fb947b53467c8967003c526761e9b742d6fb5340c2f494c381d145b8ed1fb27435d5ed86
SSDEEP

24576:xf2KQ7MvYPh0lhSMXlYGyCZ5PpanWQkbt4R6Bh:tpHvZ/yCX49kbt4o

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

45.130.145.152

Attributes

anti_dbg
true
anti_vm
true
build_name
Work
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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1624-0-0x0000000001C10000-0x0000000001D4E000-memory.dmp	family_meduza
behavioral1/memory/1624-1-0x0000000001C10000-0x0000000001D4E000-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:

7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Control Panel\International\Geo\Nation	7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe

Looks up external IP address via web service 1 IoCs

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

Processes:

flow	ioc
4	api.ipify.org

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe

description	pid	Process
Token: SeDebugPrivilege	1624	7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe
Token: SeImpersonatePrivilege	1624	7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe

description	pid	Process	procid_target
PID 1624 wrote to memory of 2548	1624	7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe	29
PID 1624 wrote to memory of 2548	1624	7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe	29
PID 1624 wrote to memory of 2548	1624	7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe	29

C:\Users\Admin\AppData\Local\Temp\7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe
"C:\Users\Admin\AppData\Local\Temp\7c0565a1dc371f545dd09ec004774af091fbd8da1d9a43a0056751d284d22250.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1624 -s 648
  2⤵
  PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1624-0-0x0000000001C10000-0x0000000001D4E000-memory.dmp

Filesize
1.2MB

Download
memory/1624-1-0x0000000001C10000-0x0000000001D4E000-memory.dmp

Filesize
1.2MB

Download