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 credential_access discovery spyware stealer

Malware Config

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/4392-2-0x0000000002570000-0x000000000275F000-memory.dmp	family_meduza
behavioral2/memory/4392-3-0x0000000000400000-0x00000000005FC000-memory.dmp	family_meduza
behavioral2/memory/4392-13-0x0000000002570000-0x000000000275F000-memory.dmp	family_meduza
behavioral2/memory/4392-14-0x0000000000400000-0x00000000006AF000-memory.dmp	family_meduza
behavioral2/memory/4392-15-0x0000000000400000-0x00000000005FC000-memory.dmp	family_meduza

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	api.ipify.org
2	api.ipify.org

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 14 IoCs

pid	pid_target	Process	procid_target
3876	4392	WerFault.exe	80
4912	4392	WerFault.exe	80
3432	4392	WerFault.exe	80
3648	4392	WerFault.exe	80
1076	4392	WerFault.exe	80
2596	4392	WerFault.exe	80
3404	4392	WerFault.exe	80
1068	4392	WerFault.exe	80
2272	4392	WerFault.exe	80
4660	4392	WerFault.exe	80
2496	4392	WerFault.exe	80
4456	4392	WerFault.exe	80
492	4392	WerFault.exe	80
1132	4392	WerFault.exe	80

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⤵
- System Location Discovery: System Language Discovery
PID:4392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 852
  2⤵
  - Program crash
  PID:3876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 860
  2⤵
  - Program crash
  PID:4912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 860
  2⤵
  - Program crash
  PID:3432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 948
  2⤵
  - Program crash
  PID:3648
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 936
  2⤵
  - Program crash
  PID:1076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 904
  2⤵
  - Program crash
  PID:2596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1616
  2⤵
  - Program crash
  PID:3404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1868
  2⤵
  - Program crash
  PID:1068
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1676
  2⤵
  - Program crash
  PID:2272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1908
  2⤵
  - Program crash
  PID:4660
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1656
  2⤵
  - Program crash
  PID:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1916
  2⤵
  - Program crash
  PID:4456
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1848
  2⤵
  - Program crash
  PID:492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 1900
  2⤵
  - Program crash
  PID:1132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4392 -ip 4392
1⤵
PID:3504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 4392 -ip 4392
1⤵
PID:4468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4392 -ip 4392
1⤵
PID:1484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 4392 -ip 4392
1⤵
PID:4128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4392 -ip 4392
1⤵
PID:3216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4392 -ip 4392
1⤵
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4392 -ip 4392
1⤵
PID:2420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4392 -ip 4392
1⤵
PID:2292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4392 -ip 4392
1⤵
PID:3612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4392 -ip 4392
1⤵
PID:3376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4392 -ip 4392
1⤵
PID:2120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4392 -ip 4392
1⤵
PID:2476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4392 -ip 4392
1⤵
PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4392 -ip 4392
1⤵
PID:480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4392-1-0x0000000002470000-0x0000000002561000-memory.dmp

Filesize
964KB

Download
memory/4392-2-0x0000000002570000-0x000000000275F000-memory.dmp

Filesize
1.9MB

Download
memory/4392-3-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download
memory/4392-12-0x0000000002470000-0x0000000002561000-memory.dmp

Filesize
964KB

Download
memory/4392-13-0x0000000002570000-0x000000000275F000-memory.dmp

Filesize
1.9MB

Download
memory/4392-14-0x0000000000400000-0x00000000006AF000-memory.dmp

Filesize
2.7MB

Download
memory/4392-15-0x0000000000400000-0x00000000005FC000-memory.dmp

Filesize
2.0MB

Download

Analysis

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