meduza | 104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348

General

Target

104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe
Size

1.8MB
MD5

9d6f20d16ed705822746cc9dddd0651a
SHA1

f8a7e04b4218b4e494b3554cca8d4248a9417423
SHA256

104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348
SHA512

26ba8129439b2578a62ff979e35ed41bda0a11fb23e1f21b8c61ddaae0eba2a9b20168bf0f41c77ad9dfeeebc51dacd45c4a0518a3aab4a41218aa05b687018b
SSDEEP

24576:GgubagHj/klIVjvG/jRqcZvwU1mjzxJtujgAx74IgXOeTwGouiA8uZZH9:GfxFYIivRKkN/

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

C2

127.0.0.1

Attributes

anti_dbg
true
anti_vm
true
build_name
Meduza
extensions
.txt; .doc; .xlsx
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/1864-11-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-6-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-12-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-5-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-4-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-3-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-10-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/1864-13-0x0000000140000000-0x0000000140141000-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	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1864	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe
Token: SeImpersonatePrivilege	1864	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 1864	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	30
PID 2516 wrote to memory of 536	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	31
PID 2516 wrote to memory of 536	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	31
PID 2516 wrote to memory of 536	2516	104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe	31

C:\Users\Admin\AppData\Local\Temp\104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe
"C:\Users\Admin\AppData\Local\Temp\104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Users\Admin\AppData\Local\Temp\104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe
  "C:\Users\Admin\AppData\Local\Temp\104979f868c8fb59b4536a0dd059e2a85012580611b13005f0551faefd28b348.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1864
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2516 -s 36
  2⤵
  PID:536

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/1864-11-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-6-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-12-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-7-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/1864-5-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-4-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-3-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-1-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-2-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-10-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-0-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/1864-13-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download

Analysis

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