meduza | 84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-12-2024 02:23

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General

Target

84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe
Size

3.2MB
MD5

2c77167cb50d52d86c89c811dcf6fa11
SHA1

d8254a4d39f1effa97cfca5e211f7da8fa83a350
SHA256

84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1
SHA512

f2eed2831955b8b46585ac916bf2d2326a9c1c6a146a630c25ad06dfc334adcfc247461698f767585cd61c6d401e51c5e7f3b5f8f29777752c1776d409065eb7
SSDEEP

24576:S/frmzI7lsX7Rh7lmXh0lhSMXlWuQXRnEDRZ58WfR2u7XNfs9mMlkcI:KfrmzI7OXBGuQXdENZ552u7dfjEk

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

45.130.145.152

Attributes

anti_dbg
true
anti_vm
true
build_name
Oxoxox
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/2748-10-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-9-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-8-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-7-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-5-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-3-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-1-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-15-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-14-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-12-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-11-0x0000000001B70000-0x0000000001D6A000-memory.dmp	family_meduza
behavioral1/memory/2748-2-0x0000000001B70000-0x0000000001D6A000-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	84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.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
3	api.ipify.org

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe
Token: SeImpersonatePrivilege	2748	84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2592	2748	84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe	30
PID 2748 wrote to memory of 2592	2748	84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe	30
PID 2748 wrote to memory of 2592	2748	84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe	30

C:\Users\Admin\AppData\Local\Temp\84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe
"C:\Users\Admin\AppData\Local\Temp\84aa07448596dc7dca2a967c27ca977b81de61164cadba5329992e4b8b35c5b1.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2748 -s 648
  2⤵
  PID:2592

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/2748-10-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-9-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-8-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-7-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-5-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-3-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-1-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-15-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-14-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-12-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-11-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download
memory/2748-2-0x0000000001B70000-0x0000000001D6A000-memory.dmp

Filesize
2.0MB

Download