echelon | f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b

General

Target

f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
Size

581KB
MD5

3360120055173db774e063dcea258471
SHA1

2b5c28b8775dad0fcbf8b96998ad2f44970f71e6
SHA256

f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b
SHA512

a8f8cd83783cfb9017b30c291bac9a96b2e41f107738459928d15e7337632a946881ab1095115eb4f47db56a74026cd05cc8efba593504d333605d9cb7fe36d9
SSDEEP

12288:OWZ/TM1Y8AyNCzJciFZLJLUf9snBS4csPYae6qfzRAA:B8LiFhhUF54clNf7RB

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

resource	yara_rule
behavioral2/memory/688-1-0x000001FAFE2A0000-0x000001FAFE338000-memory.dmp	family_echelon

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
Echelon family
echelon

Downloads MZ/PE file 1 IoCs

flow	pid	Process
60	3912	Process not Found

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-194335498-2604837297-537231065-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
Key opened	\REGISTRY\USER\S-1-5-21-194335498-2604837297-537231065-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
Key opened	\REGISTRY\USER\S-1-5-21-194335498-2604837297-537231065-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.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.

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

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5008	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
688	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
688	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
688	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	688	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-194335498-2604837297-537231065-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-194335498-2604837297-537231065-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe

C:\Users\Admin\AppData\Local\Temp\f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
"C:\Users\Admin\AppData\Local\Temp\f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:688

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI4IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjQyMjUzNTM0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/688-1-0x000001FAFE2A0000-0x000001FAFE338000-memory.dmp

Filesize
608KB

Download
memory/688-0-0x00007FF9BFB73000-0x00007FF9BFB75000-memory.dmp

Filesize
8KB

Download
memory/688-2-0x00007FF9BFB70000-0x00007FF9C0631000-memory.dmp

Filesize
10.8MB

Download
memory/688-3-0x000001FA80120000-0x000001FA80196000-memory.dmp

Filesize
472KB

Download
memory/688-4-0x00007FF9BFB73000-0x00007FF9BFB75000-memory.dmp

Filesize
8KB

Download
memory/688-5-0x00007FF9BFB70000-0x00007FF9C0631000-memory.dmp

Filesize
10.8MB

Download
memory/688-32-0x00007FF9BFB70000-0x00007FF9C0631000-memory.dmp

Filesize
10.8MB

Download

Analysis

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