echelon | d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf

General

Target

5725_1647679559_4598.exe
Size

581KB
MD5

f3048cd63908b421adb1d1b4b1fba98f
SHA1

0f9f56a7d500aa86ddc6c2c9a92843768590eee5
SHA256

d5a7c67747c1d8095b6fb6fef9f446b048a753bfda98e9cf19f265a6203e27cf
SHA512

e1fe58834c95ef71c142aab568b551acb82560c8cf53bb5e757be57f9dd6412e1fc0f817bc463cdc6dbbe172bff2d1f4e84d2ba072a599eca21822c4593aac45

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

5725_1647679559_4598.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5725_1647679559_4598.exe
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5725_1647679559_4598.exe
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5725_1647679559_4598.exe

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

Data from Local System
T1005

Credentials in Files
T1081
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
4	api.ipify.org
5	api.ipify.org
10	ip-api.com

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
452	1564	WerFault.exe	79

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5725_1647679559_4598.exe

pid	Process
1564	5725_1647679559_4598.exe
1564	5725_1647679559_4598.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

5725_1647679559_4598.exe

description	pid	Process
Token: SeDebugPrivilege	1564	5725_1647679559_4598.exe

outlook_office_path 1 IoCs

Processes:

5725_1647679559_4598.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5725_1647679559_4598.exe

outlook_win_path 1 IoCs

Processes:

5725_1647679559_4598.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5725_1647679559_4598.exe

C:\Users\Admin\AppData\Local\Temp\5725_1647679559_4598.exe
"C:\Users\Admin\AppData\Local\Temp\5725_1647679559_4598.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1564
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1564 -s 2544
  2⤵
  - Program crash
  PID:452

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 424 -p 1564 -ip 1564
1⤵
PID:4648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1564-124-0x000001F98D8C0000-0x000001F98D958000-memory.dmp

Filesize
608KB

Download
memory/1564-125-0x00007FF99C260000-0x00007FF99CD21000-memory.dmp

Filesize
10.8MB

Download
memory/1564-126-0x000001F9A9520000-0x000001F9A9522000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads