meduza | ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d

General

Target

ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d.exe
Size

1.1MB
MD5

861faba8e780fc1f323eb46f390fb6ca
SHA1

729644a29ab96c3359179d9febf7a9695a51c5f0
SHA256

ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d
SHA512

bf9039b6cd31ac83bd575584fd5e2db04e72d130be8dc29984438cd77a442d377379e3650fca93d1c4e9fcc57aaa8bc212b5d0288563badc50b9b688646c2161
SSDEEP

24576:p2Fl2s3xjr9pOD9KqdSzEOmUQA0Iw9W3YR0LWcTUtRydGxm:p2rxj+DhI5mdA01QY+i1tRmGxm

Score

10^/10

meduza discovery stealer

Malware Config

Extracted

Family

meduza

C2

78.153.131.36

Attributes

build_tag
222
extensions
grabber
false
mode
x86
port
22322
screenshot
false

Signatures

Meduza
Meduza is a crypto wallet and info stealer written in C++.
stealer meduza

Meduza Stealer payload 5 IoCs

resource	yara_rule
behavioral2/memory/4236-2-0x0000000002440000-0x000000000262F000-memory.dmp	family_meduza
behavioral2/memory/4236-3-0x0000000000400000-0x00000000005FC000-memory.dmp	family_meduza
behavioral2/memory/4236-5-0x0000000002440000-0x000000000262F000-memory.dmp	family_meduza
behavioral2/memory/4236-7-0x0000000000400000-0x00000000005FC000-memory.dmp	family_meduza
behavioral2/memory/4236-6-0x0000000000400000-0x00000000006AF000-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-1-5-21-3699363923-1875576828-3287151903-1000\Control Panel\International\Geo\Nation	ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d.exe

Program crash 7 IoCs

pid	pid_target	Process	procid_target
4608	4236	WerFault.exe	71
3552	4236	WerFault.exe	71
3196	4236	WerFault.exe	71
4812	4236	WerFault.exe	71
4724	4236	WerFault.exe	71
1428	4236	WerFault.exe	71
1056	4236	WerFault.exe	71

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d.exe

C:\Users\Admin\AppData\Local\Temp\ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d.exe
"C:\Users\Admin\AppData\Local\Temp\ead514604ad7fb4bf93db0044b8fd36bfc76383a9fd938bf3fb91662da0d494d.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
PID:4236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 792
  2⤵
  - Program crash
  PID:4608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 876
  2⤵
  - Program crash
  PID:3552
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1008
  2⤵
  - Program crash
  PID:3196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1108
  2⤵
  - Program crash
  PID:4812
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1072
  2⤵
  - Program crash
  PID:4724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1168
  2⤵
  - Program crash
  PID:1428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1208
  2⤵
  - Program crash
  PID:1056

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4236-1-0x0000000002350000-0x000000000243B000-memory.dmp

Filesize
940KB

Download
memory/4236-2-0x0000000002440000-0x000000000262F000-memory.dmp

Filesize
1.9MB

Download
memory/4236-3-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/4236-4-0x0000000002350000-0x000000000243B000-memory.dmp

Filesize
940KB

Download
memory/4236-5-0x0000000002440000-0x000000000262F000-memory.dmp

Filesize
1.9MB

Download
memory/4236-7-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/4236-6-0x0000000000400000-0x00000000006AF000-memory.dmp

Filesize
2.7MB

Download

Analysis

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