echelon | 209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2023 01:18

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General

Target

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe
Size

581KB
MD5

0d57bc0de960b029031218b0f5e25793
SHA1

ff725d9ed70c1a0bcfd0dbd7b28292618f824d1f
SHA256

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d
SHA512

01ed70ba53b3b456ff7d75f7613009ccf0c107c3f547fa44dcb642efeedec17c5f825f1d4c5ce02e43be09d62dfb3b0042581fc005c3d210f75ad232fd4249cc
SSDEEP

12288:kG5mTsV0OQCtMjpwsrJZLJLUf9snBS4csPYae6qfzsAA:y8hsrJhhUF54clNf7sB

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4188-0-0x000001FD68BC0000-0x000001FD68C58000-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:

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.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

12 api.ipify.org
13 api.ipify.org
51 ip-api.com

flow	ioc
12	api.ipify.org
13	api.ipify.org
51	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

pid	process
4188	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe
4188	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

description pid process

Token: SeDebugPrivilege 4188 209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

description	pid	process
Token: SeDebugPrivilege	4188	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

outlook_office_path 1 IoCs

Processes:

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

outlook_win_path 1 IoCs

Processes:

209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe

C:\Users\Admin\AppData\Local\Temp\209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe
"C:\Users\Admin\AppData\Local\Temp\209cd06f61686aaded4e58926695654243a50c486a66d29b7afb7e947c85b81d.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4188

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/4188-0-0x000001FD68BC0000-0x000001FD68C58000-memory.dmp

Filesize
608KB

Download
memory/4188-1-0x00007FFF52FC0000-0x00007FFF53A81000-memory.dmp

Filesize
10.8MB

Download
memory/4188-2-0x000001FD6B2D0000-0x000001FD6B2E0000-memory.dmp

Filesize
64KB

Download
memory/4188-3-0x000001FD6B100000-0x000001FD6B176000-memory.dmp

Filesize
472KB

Download
memory/4188-35-0x00007FFF52FC0000-0x00007FFF53A81000-memory.dmp

Filesize
10.8MB

Download