echelon | 326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2024 01:53

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General

Target

326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe
Size

581KB
MD5

665ddb74a68a1d744aee2d9bee16b8d5
SHA1

d54a0ec7a36a3445fa2df84673ca1bbd2573f5bf
SHA256

326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc
SHA512

8c4875d9cafaf6cbc84328b8b80f8c2636ac2fe4cf26fc333defd412224e25bd1509d4159b14d904ec530e56705a6e1dee2daf8208a7a8ef5daf07e7c1fb2818
SSDEEP

6144:1mYYrzhUoI/ZnJuCIjOL8qwWN/jlChMYZWiR9u9vnIT1TGtSV41kJDsTDDnYEteR:1MrzhWZLJLUf9snBS4csPYae6qfz7AA

Score

10^/10

echelon collection spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1256-0-0x0000024117BD0000-0x0000024117C68000-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:

326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001
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

1 api.ipify.org
2 api.ipify.org
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

description pid process

Token: SeDebugPrivilege 1256 326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

flow	ioc
1	api.ipify.org
2	api.ipify.org

description	pid	process
Token: SeDebugPrivilege	1256	326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

outlook_office_path 1 IoCs

Processes:

326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

outlook_win_path 1 IoCs

Processes:

326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe

C:\Users\Admin\AppData\Local\Temp\326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe
"C:\Users\Admin\AppData\Local\Temp\326cdac6443e1646c68d954b287ac85f11fba32e563e8926b94a6fe30a220bcc.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1256

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

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1256-0-0x0000024117BD0000-0x0000024117C68000-memory.dmp

Filesize
608KB

Download
memory/1256-1-0x00007FFC39A90000-0x00007FFC3A551000-memory.dmp

Filesize
10.8MB

Download
memory/1256-2-0x00000241320E0000-0x00000241320F0000-memory.dmp

Filesize
64KB

Download
memory/1256-22-0x00007FFC39A90000-0x00007FFC3A551000-memory.dmp

Filesize
10.8MB

Download
memory/1256-23-0x00000241320E0000-0x00000241320F0000-memory.dmp

Filesize
64KB

Download