meduza | 972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-11-2024 15:40

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General

Target

972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe
Size

2.5MB
MD5

17c89b93b3df17efba2234b527be843c
SHA1

13a9b1200c417df83ad0cff4307d681ad7cd03ad
SHA256

972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3
SHA512

2df5b060993e867926f3333aa59fc2794269fbf6559c10b173fb561fdf1e7d624ef9652c210590e952be8a3b6a37e9da5cd92fbeacfecfaee2d2ca85a04888b3
SSDEEP

24576:xf2KQ7MvYPh0lhSMXlgqCM4k6isZ2BiqMh:tpHvZ76JZ2Bi

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/2364-0-0x0000000001BD0000-0x0000000001D0E000-memory.dmp	family_meduza
behavioral1/memory/2364-1-0x0000000001BD0000-0x0000000001D0E000-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:

972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\International\Geo\Nation	972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.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
3	api.ipify.org

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe

description	pid	Process
Token: SeDebugPrivilege	2364	972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe
Token: SeImpersonatePrivilege	2364	972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe

description	pid	Process	procid_target
PID 2364 wrote to memory of 2760	2364	972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe	30
PID 2364 wrote to memory of 2760	2364	972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe	30
PID 2364 wrote to memory of 2760	2364	972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe	30

C:\Users\Admin\AppData\Local\Temp\972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe
"C:\Users\Admin\AppData\Local\Temp\972e06c71b2bcae9921cf1e40032edcce295a7b68ef90dc2bd8d203677f61cb3.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2364 -s 636
  2⤵
  PID:2760

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/2364-0-0x0000000001BD0000-0x0000000001D0E000-memory.dmp

Filesize
1.2MB

Download
memory/2364-1-0x0000000001BD0000-0x0000000001D0E000-memory.dmp

Filesize
1.2MB

Download