meduza | a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e

General

Target

a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe
Size

4.1MB
MD5

42a5c60fadb3b94505babe3561507a50
SHA1

ade46a914ffefa4b1d8b791fbfdf07531c362e44
SHA256

a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e
SHA512

d98f41807a0fa8edb5a2f2b054985d753e18deaa06e768045dcab7a108e15ae95dabb0c35506e652dd61d039da43d71d9576638d3ec85ffe46d21e4d18285611
SSDEEP

49152:/xGK0l3e3ubXWCC5JJhZs0wFF2d1vJ2Z:/xGK09yuZZ

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

C2

193.3.19.151

Attributes

anti_dbg
true
anti_vm
true
build_name
enew
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/2668-11-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-8-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-7-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-6-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-5-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-14-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-13-0x0000000140000000-0x0000000140141000-memory.dmp	family_meduza
behavioral1/memory/2668-15-0x0000000140000000-0x0000000140141000-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	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2648 set thread context of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe
Token: SeImpersonatePrivilege	2668	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30
PID 2648 wrote to memory of 2668	2648	a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe	30

C:\Users\Admin\AppData\Local\Temp\a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe
"C:\Users\Admin\AppData\Local\Temp\a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Users\Admin\AppData\Local\Temp\a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe
  C:\Users\Admin\AppData\Local\Temp\a39cb2c31b6724eaa78f60fe29ced83e50ffad7e39efd604a7debdac63a2a80e.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2668

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/2668-2-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-4-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-9-0x000007FFFFFDE000-0x000007FFFFFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-11-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-8-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-7-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-6-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-5-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-3-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-14-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-13-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download
memory/2668-15-0x0000000140000000-0x0000000140141000-memory.dmp

Filesize
1.3MB

Download

Analysis

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