echelon | 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d

Analysis

max time kernel
132s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 01:58

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General

Target

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Size

581KB
MD5

c37b269ea7a17ff2991ab3047e1ab5ae
SHA1

ee54cbb01b1370122983ad181659ead7bc134c7a
SHA256

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d
SHA512

c23c70d2d477ac5cdfda9068c91b4a6c9ad382aca7610c54cbdcf80bc86b602cdb2a330fe93d59dee3df43e71dffc19ae65f9dade8804616d3b592ba59b915ff
SSDEEP

12288:YctvPYVlNWEZkVlVrKZLJLUf9snBS4csPYae6qfzPAA:hsErKhhUF54clNf7PB

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4812-1-0x000001E0A0170000-0x000001E0A0208000-memory.dmp	family_echelon

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
4 api.ipify.org
32 ip-api.com

flow	ioc
3	api.ipify.org
4	api.ipify.org
32	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

pid	process
4812	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
4812	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description pid process

Token: SeDebugPrivilege 4812 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description	pid	process
Token: SeDebugPrivilege	4812	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

outlook_office_path 1 IoCs

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

outlook_win_path 1 IoCs

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
"C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4812

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4812-0-0x00007FFCEEC23000-0x00007FFCEEC25000-memory.dmp

Filesize
8KB

Download
memory/4812-1-0x000001E0A0170000-0x000001E0A0208000-memory.dmp

Filesize
608KB

Download
memory/4812-2-0x00007FFCEEC20000-0x00007FFCEF6E1000-memory.dmp

Filesize
10.8MB

Download
memory/4812-3-0x000001E0BA7B0000-0x000001E0BA826000-memory.dmp

Filesize
472KB

Download
memory/4812-32-0x00007FFCEEC20000-0x00007FFCEF6E1000-memory.dmp

Filesize
10.8MB

Download