meduza | 7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/11/2024, 18:56

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General

Target

chelentano.exe
Size

1.0MB
MD5

7718d813b9f30a72b09f51b9a1821dde
SHA1

f2305f27f25cbff9282ebc3fdb000a16a17f95bc
SHA256

7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0
SHA512

4a695853308176a0737a264862fc113e149038cf5306f59f977eb9c3bd2f6e2b2677705b90932a9250573f21f32aa3f4707622a5b080ec76cdb117abb848a1f4
SSDEEP

24576:dcqk8HBoh0lhSMXloTEJlsxiw5qS8YmC3D6ZtEyF:av8H/4TEbsoIT6

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

resource	yara_rule
behavioral1/memory/3004-0-0x0000000001FA0000-0x00000000020DE000-memory.dmp	family_meduza
behavioral1/memory/3004-1-0x0000000001FA0000-0x00000000020DE000-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-1-5-21-1488793075-819845221-1497111674-1000\Control Panel\International\Geo\Nation	chelentano.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	chelentano.exe
Token: SeImpersonatePrivilege	3004	chelentano.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2536	3004	chelentano.exe	30
PID 3004 wrote to memory of 2536	3004	chelentano.exe	30
PID 3004 wrote to memory of 2536	3004	chelentano.exe	30

C:\Users\Admin\AppData\Local\Temp\chelentano.exe
"C:\Users\Admin\AppData\Local\Temp\chelentano.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3004 -s 628
  2⤵
  PID:2536

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/3004-0-0x0000000001FA0000-0x00000000020DE000-memory.dmp

Filesize
1.2MB

Download
memory/3004-1-0x0000000001FA0000-0x00000000020DE000-memory.dmp

Filesize
1.2MB

Download