echelon | 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2023 01:03

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General

Target

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
Size

581KB
MD5

38548a03a3931edbfc2960124240eb03
SHA1

458d686d3a1942b8f7f1c30c5918df2c045463a0
SHA256

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248
SHA512

67d23fb07cf1b7d5e2158b79d295d0b8da9ddc99dabe1f3d979fbb735b0318a9af51f00d94d0b00a8cab8d79005b88798d9c8a2d7c5bd68567cd4647eaef56a3
SSDEEP

12288:7+cWzZ0iVjP8iwoWrYZLJLUf9snBS4csPYae6qfzVAA:uy1rYhhUF54clNf7VB

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3272-0-0x00000199CFCA0000-0x00000199CFD38000-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:

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
Key opened	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
Key opened	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.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

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

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

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

pid	process
3272	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
3272	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
3272	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

description pid process

Token: SeDebugPrivilege 3272 69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

description	pid	process
Token: SeDebugPrivilege	3272	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

outlook_office_path 1 IoCs

Processes:

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

outlook_win_path 1 IoCs

Processes:

69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe

C:\Users\Admin\AppData\Local\Temp\69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe
"C:\Users\Admin\AppData\Local\Temp\69a8d609e5a41d8d4e97f4e401679f2ab48a317c6e1ca65d08c6c0dd14679248.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3272

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

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Downloads

memory/3272-0-0x00000199CFCA0000-0x00000199CFD38000-memory.dmp

Filesize
608KB

Download
memory/3272-1-0x00007FF9862C0000-0x00007FF986D81000-memory.dmp

Filesize
10.8MB

Download
memory/3272-2-0x00000199D00F0000-0x00000199D0100000-memory.dmp

Filesize
64KB

Download
memory/3272-3-0x00000199EAD00000-0x00000199EAD76000-memory.dmp

Filesize
472KB

Download
memory/3272-25-0x00007FF9862C0000-0x00007FF986D81000-memory.dmp

Filesize
10.8MB

Download
memory/3272-26-0x00000199D00F0000-0x00000199D0100000-memory.dmp

Filesize
64KB

Download
memory/3272-30-0x00007FF9862C0000-0x00007FF986D81000-memory.dmp

Filesize
10.8MB

Download