echelon | 3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70

Analysis

max time kernel
144s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2024 01:09

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General

Target

3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe
Size

656KB
MD5

626aca97418ada2bc315802cf7d82324
SHA1

db7d1bf5ab75ce2b706b777e5a190e25e9e7e34c
SHA256

3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70
SHA512

58ba6a6d574701401187ee84ebd27495ce02de89fce7e2d5becc34fcedcadd4bfc156fe0ae987a024f1a203f62605697c9ec320c2b0bab3e6dade1218f2552e9
SSDEEP

12288:ksJ7oInpeQL32ikCaUS4csRBse6sfWqAA:RJBwy3k94cunZeqB

Score

10^/10

echelon discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3372-0-0x0000022C51FB0000-0x0000022C5205A000-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 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

6 api.ipify.org
8 api.ipify.org
46 ip-api.com

flow	ioc
6	api.ipify.org
8	api.ipify.org
46	ip-api.com

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe

pid	process
3372	3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe
3372	3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe
3372	3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe

description pid process

Token: SeDebugPrivilege 3372 3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe

description	pid	process
Token: SeDebugPrivilege	3372	3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe

C:\Users\Admin\AppData\Local\Temp\3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe
"C:\Users\Admin\AppData\Local\Temp\3c12a45f6d2de9dd922061f6a503f9cda2f297823d9c1561b0cdde9eb62cfb70.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3372

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/3372-0-0x0000022C51FB0000-0x0000022C5205A000-memory.dmp

Filesize
680KB

Download
memory/3372-1-0x0000022C52440000-0x0000022C52452000-memory.dmp

Filesize
72KB

Download
memory/3372-2-0x00007FFB946C0000-0x00007FFB95181000-memory.dmp

Filesize
10.8MB

Download
memory/3372-3-0x0000022C6C5E0000-0x0000022C6C5F0000-memory.dmp

Filesize
64KB

Download
memory/3372-4-0x0000022C53CB0000-0x0000022C53CEC000-memory.dmp

Filesize
240KB

Download
memory/3372-5-0x0000022C6C7A0000-0x0000022C6C81A000-memory.dmp

Filesize
488KB

Download
memory/3372-37-0x00007FFB946C0000-0x00007FFB95181000-memory.dmp

Filesize
10.8MB

Download