echelon | d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2024 01:36

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General

Target

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe
Size

581KB
MD5

12dd57211a76fba4337bdecd9a542313
SHA1

03e2c2cc5964d5e3eec6ac93f0bdb1b505d9c4a9
SHA256

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79
SHA512

7ca1cbda77ec82f63612848693c9e8017288acb5f230bbe8ae5e4374cadada1a3391e67eca0eb66abcac79abd4dec7b0479633a50669829f30434f46cb145be6
SSDEEP

12288:cu5kjMFW/Yq9a7p8r1ZLJLUf9snBS4csPYae6qfzMAA:wcwr1hhUF54clNf7MB

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4196-0-0x00000181A67B0000-0x00000181A6848000-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:

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe
Key opened	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe
Key opened	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.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
5 api.ipify.org
26 ip-api.com

flow	ioc
3	api.ipify.org
5	api.ipify.org
26	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

pid	process
4196	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe
4196	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

description pid process

Token: SeDebugPrivilege 4196 d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

description	pid	process
Token: SeDebugPrivilege	4196	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

outlook_office_path 1 IoCs

Processes:

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

outlook_win_path 1 IoCs

Processes:

d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe

C:\Users\Admin\AppData\Local\Temp\d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe
"C:\Users\Admin\AppData\Local\Temp\d95d6f809e822596a3bdd3feac8cfb5dc9a2a36c02b7f64f4f8d215830853e79.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

memory/4196-0-0x00000181A67B0000-0x00000181A6848000-memory.dmp

Filesize
608KB

Download
memory/4196-1-0x00007FFB9C2F0000-0x00007FFB9CDB1000-memory.dmp

Filesize
10.8MB

Download
memory/4196-2-0x00000181C0EC0000-0x00000181C0ED0000-memory.dmp

Filesize
64KB

Download
memory/4196-3-0x00000181C0CC0000-0x00000181C0D36000-memory.dmp

Filesize
472KB

Download
memory/4196-36-0x00007FFB9C2F0000-0x00007FFB9CDB1000-memory.dmp

Filesize
10.8MB

Download