meduza | 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
17-11-2024 16:12

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General

Target

69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe
Size

2.5MB
MD5

183e24b654414d7be786ccd8e6a108a5
SHA1

a18e6d0f9d1e67f404985adfa2cc6d756e8680ac
SHA256

69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754
SHA512

8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b
SSDEEP

24576:MoEKQByjnqh0lhSMXlybSXuRVRoTahOpEfc:jLzjneSan

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/596-0-0x0000000001BD0000-0x0000000001D0E000-memory.dmp	family_meduza
behavioral1/memory/596-1-0x0000000001BD0000-0x0000000001D0E000-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:

69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Control Panel\International\Geo\Nation	69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

description	pid	Process
Token: SeDebugPrivilege	596	69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe
Token: SeImpersonatePrivilege	596	69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

description	pid	Process	procid_target
PID 596 wrote to memory of 1728	596	69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe	30
PID 596 wrote to memory of 1728	596	69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe	30
PID 596 wrote to memory of 1728	596	69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe	30

C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe
"C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:596
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 596 -s 636
  2⤵
  PID:1728

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

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Downloads

memory/596-0-0x0000000001BD0000-0x0000000001D0E000-memory.dmp

Filesize
1.2MB

Download
memory/596-1-0x0000000001BD0000-0x0000000001D0E000-memory.dmp

Filesize
1.2MB

Download