meduza | 4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 20:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

billys.exe
Size

2.6MB
MD5

41f92168b17f6f6e3f0c2dd847b8790c
SHA1

d72086c8d7cf22ee4a212a8aafbf2c1cfbb68db4
SHA256

4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc
SHA512

51993dd5aed96c4dc4863ad9126be8f8e651b363cde9042561fc9fa1c9f19febacc786c9dbde8c148cd6eaf28b536e3056582e5413e507f67d4981ddde8a001f
SSDEEP

24576:V9L8hJZ4uB+Ch0lhSMXlnwgT59w2/rbS43qtrtgBGVb5Q:PL8hD4auX/weJBGs

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

45.130.145.152

Attributes

anti_dbg
true
anti_vm
true
build_name
Student
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
grabber_max_size
3.145728e+06
port
15666
self_destruct
true

Signatures

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza

Meduza Stealer payload 12 IoCs

resource	yara_rule
behavioral1/memory/2036-5-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-10-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-8-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-3-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-4-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-2-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-1-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-9-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-15-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-14-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-12-0x0000000001F30000-0x000000000212A000-memory.dmp	family_meduza
behavioral1/memory/2036-11-0x0000000001F30000-0x000000000212A000-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-1-5-21-2039016743-699959520-214465309-1000\Control Panel\International\Geo\Nation	billys.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	billys.exe
Token: SeImpersonatePrivilege	2036	billys.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2772	2036	billys.exe	30
PID 2036 wrote to memory of 2772	2036	billys.exe	30
PID 2036 wrote to memory of 2772	2036	billys.exe	30

C:\Users\Admin\AppData\Local\Temp\billys.exe
"C:\Users\Admin\AppData\Local\Temp\billys.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2036 -s 616
  2⤵
  PID:2772

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

Loading Replay Monitor...

Downloads

memory/2036-5-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-10-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-8-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-3-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-4-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-2-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-1-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-9-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-15-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-14-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-12-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download
memory/2036-11-0x0000000001F30000-0x000000000212A000-memory.dmp

Filesize
2.0MB

Download