meduza | 3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d

General

Target

3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe
Size

3.6MB
MD5

91b2d45daae10e1bf5348028f3785581
SHA1

2c291aea85bfe99950c9c7e90bf439eb057439ae
SHA256

3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d
SHA512

62c03bc84d04d7a982aa756ec6a6d0cfdce50fc63d0cb50ba946fd81a8359eb0f9ea6668432bdc72c35ef4ac82abcfd1325a9432a98bc6361a4dcbfb21193a8f
SSDEEP

49152:bByPnIwyCv1zSXFfGo4QLaGd5GBlGJ+waRI:

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

C2

89.22.239.174

Attributes

anti_dbg
true
anti_vm
true
build_name
elmnov
extensions
.txt
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 8 IoCs

resource	yara_rule
behavioral1/memory/2804-3-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-8-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-10-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-11-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-6-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-5-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-4-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2804-12-0x0000000140000000-0x000000014013E000-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-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\International\Geo\Nation	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2664 set thread context of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe
Token: SeImpersonatePrivilege	2804	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31
PID 2664 wrote to memory of 2804	2664	3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe	31

C:\Users\Admin\AppData\Local\Temp\3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe
"C:\Users\Admin\AppData\Local\Temp\3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Users\Admin\AppData\Local\Temp\3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe
  C:\Users\Admin\AppData\Local\Temp\3bf9143cb56f6f414b6a97c36bb0d85faaf5800eed96b82d8e344a39f5d6c25d.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2804-0-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-3-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-8-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-10-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-11-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-7-0x000007FFFFFD6000-0x000007FFFFFD7000-memory.dmp

Filesize
4KB

Download
memory/2804-6-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-5-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-4-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-2-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-1-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2804-12-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download

Analysis

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