meduza | 17b7ba466ce248a1f9a337d4e6a7ab092a6bb2608246c08a348b525c8e3a9311

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
31-10-2024 10:33

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General

Target

file.exe
Size

2.5MB
MD5

ab7d13fd2200b07c2bc9fe3b3f7cc837
SHA1

22943e1fbf9c32a3bb716a002de1a8e598bbf169
SHA256

17b7ba466ce248a1f9a337d4e6a7ab092a6bb2608246c08a348b525c8e3a9311
SHA512

b0927525d1a4001eff195632511b63094d69511d57456e6be8c201c9d67383a41e9aae775c352e25ff62d41ab8a7e65ac329f83ec70ba74fc6183005aa9ab1eb
SSDEEP

24576:yCzGVH7Och0lhSMXlkixcVptzXRYPWVvg3VWprEuOAQm9os:yMGVbo0ixYpBBSlW6lo

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

109.172.94.66

Attributes

anti_dbg
true
anti_vm
true
build_name
Ipa
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 2 IoCs

resource	yara_rule
behavioral1/memory/2360-0-0x0000000001FA0000-0x00000000020E6000-memory.dmp	family_meduza
behavioral1/memory/2360-1-0x0000000001FA0000-0x00000000020E6000-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-1-5-21-4177215427-74451935-3209572229-1000\Control Panel\International\Geo\Nation	file.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	file.exe
Token: SeImpersonatePrivilege	2360	file.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2160	2360	file.exe	30
PID 2360 wrote to memory of 2160	2360	file.exe	30
PID 2360 wrote to memory of 2160	2360	file.exe	30

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2360 -s 620
  2⤵
  PID:2160

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

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Downloads

memory/2360-0-0x0000000001FA0000-0x00000000020E6000-memory.dmp

Filesize
1.3MB

Download
memory/2360-1-0x0000000001FA0000-0x00000000020E6000-memory.dmp

Filesize
1.3MB

Download