meduza | 0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9

Analysis

max time kernel
118s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15/11/2024, 02:07

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General

Target

0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe
Size

2.5MB
MD5

7e54a7116084a46c67f9e8d322a3d8cb
SHA1

7de5bee58489956c8d3289b34cbcbc170692b19d
SHA256

0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9
SHA512

9b1c6ea2bbfd73969e13f94ae78527e7fe6867cfede1077e5795bb94adc218c4a53f1c0adabe84535e820f66f1a0f0bfeb8fba21515031911473242c023b71db
SSDEEP

24576:MoEKQByjnqh0lhSMXlLNST22imnvQP+JA0vrRcoiXIRclY2pzDBPMet++ngic:jLzjnZDmvs+u0vVc1IRWfEet+ig

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

150.241.92.160

Attributes

anti_dbg
true
anti_vm
true
build_name
mrfree
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 12 IoCs

resource	yara_rule
behavioral1/memory/2068-2-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-5-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-6-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-3-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-10-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-18-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-17-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-13-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-12-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-11-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-9-0x0000000001B60000-0x0000000001D5A000-memory.dmp	family_meduza
behavioral1/memory/2068-8-0x0000000001B60000-0x0000000001D5A000-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-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\Geo\Nation	0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.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.

flow	ioc
4	api.ipify.org

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe
Token: SeImpersonatePrivilege	2068	0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2580	2068	0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe	30
PID 2068 wrote to memory of 2580	2068	0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe	30
PID 2068 wrote to memory of 2580	2068	0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe	30

C:\Users\Admin\AppData\Local\Temp\0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe
"C:\Users\Admin\AppData\Local\Temp\0a1608b4aa718e709e8238a423ce9000b19082bad96eff1778172cd5765c86f9.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2068 -s 672
  2⤵
  PID:2580

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/2068-2-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-5-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-6-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-3-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-10-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-18-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-17-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-13-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-12-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-11-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-9-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download
memory/2068-8-0x0000000001B60000-0x0000000001D5A000-memory.dmp

Filesize
2.0MB

Download