meduza | ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c

General

Target

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Size

3.6MB
MD5

d38571e4500bd3936c55ab41b7d40c4b
SHA1

b7dfcd284dd985b92c4ab45e13bfc45dcf067ac5
SHA256

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c
SHA512

324e71c33eab94097b4e0cc0b6d28d8bdbca1739282b6b1fafdbb440ba2ab69d256b4905046edd719bdf20192440d160193f983f2217ccaf4972b5617a2a592a
SSDEEP

24576:wiSVYduVRYxf0fXRBvmt/cGFCTYGTnEt3lKTtHttN0jhmtksrP1yspoz9J7FbQxa:0QusxfsH8OThTM+tHtEjhFs4Uv4rqYp

Score

10^/10

meduza collection discovery spyware stealer

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Attributes

anti_dbg
true
anti_vm
true
build_name
6
extensions
none
grabber_max_size
1.048576e+06
links
none
port
15666
self_destruct
true

Signatures

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

Meduza Stealer payload 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2756-6-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-11-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-12-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-10-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-5-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-4-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-3-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-28-0x0000000140000000-0x000000014013E000-memory.dmp	family_meduza
behavioral1/memory/2756-29-0x0000000140000000-0x000000014013E000-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

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Control Panel\International\Geo\Nation	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
1588	cmd.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 2 IoCs

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

Processes:

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

description	pid	Process	procid_target
PID 2724 set thread context of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

Processes:

cmd.exePING.EXE

pid	Process
1588	cmd.exe
808	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
808	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

pid	Process
2756	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

description	pid	Process
Token: SeDebugPrivilege	2756	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Token: SeImpersonatePrivilege	2756	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exeec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.execmd.exe

description	pid	Process	procid_target
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2724 wrote to memory of 2756	2724	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	30
PID 2756 wrote to memory of 1588	2756	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	32
PID 2756 wrote to memory of 1588	2756	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	32
PID 2756 wrote to memory of 1588	2756	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe	32
PID 1588 wrote to memory of 808	1588	cmd.exe	34
PID 1588 wrote to memory of 808	1588	cmd.exe	34
PID 1588 wrote to memory of 808	1588	cmd.exe	34

outlook_office_path 1 IoCs

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

outlook_win_path 1 IoCs

Processes:

ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe

C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
"C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
  C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
  2⤵
  - Checks computer location settings
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2756
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe"
    3⤵
    - Deletes itself
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:1588
  - - C:\Windows\system32\PING.EXE
      ping 1.1.1.1 -n 1 -w 3000
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:808

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

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2756-0-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-7-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/2756-6-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-11-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-12-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-10-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-5-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-4-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-3-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-2-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-1-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-28-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download
memory/2756-29-0x0000000140000000-0x000000014013E000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads