meduza | 39e4e2d97af7b2be0aa8806afbc4d4766bc057264f556733b392ffb766174dce

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04/12/2024, 18:31

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General

Target

venomderek.exe
Size

3.2MB
MD5

8c1a3371880670ae29eb22eec13df95e
SHA1

642e25d5a8a9e52ae970d3cc1f41388d4468259a
SHA256

39e4e2d97af7b2be0aa8806afbc4d4766bc057264f556733b392ffb766174dce
SHA512

8e7b06b4dbe4277390d504a628ada5ff65261408352c9ea66ebcec5f3afd7a7ed7cb2106cec632870d6a7945e96b44818585c21659dc4d6562d473b3e73367a1
SSDEEP

24576:S/frmzI7lsX7Rh7lmXh0lhSMXlWuyuLNMkda9L9kKVHnwWt:KfrmzI7OXBGuyuza9n

Score

10^/10

meduza stealer

Malware Config

Extracted

Family

meduza

45.130.145.152

Attributes

anti_dbg
true
anti_vm
true
build_name
Work
extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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/1504-0-0x0000000001B50000-0x0000000001C8E000-memory.dmp	family_meduza
behavioral1/memory/1504-1-0x0000000001B50000-0x0000000001C8E000-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-1-5-21-2703099537-420551529-3771253338-1000\Control Panel\International\Geo\Nation	venomderek.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	venomderek.exe
Token: SeImpersonatePrivilege	1504	venomderek.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2400	1504	venomderek.exe	31
PID 1504 wrote to memory of 2400	1504	venomderek.exe	31
PID 1504 wrote to memory of 2400	1504	venomderek.exe	31

C:\Users\Admin\AppData\Local\Temp\venomderek.exe
"C:\Users\Admin\AppData\Local\Temp\venomderek.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1504 -s 624
  2⤵
  PID:2400

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/1504-0-0x0000000001B50000-0x0000000001C8E000-memory.dmp

Filesize
1.2MB

Download
memory/1504-1-0x0000000001B50000-0x0000000001C8E000-memory.dmp

Filesize
1.2MB

Download