echelon | 54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b

General

Target

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe
Size

1.4MB
MD5

96127d9e1b2cb73d2c730948a775b392
SHA1

79984d083c2f2f068c1cd95a83098b86bed49016
SHA256

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b
SHA512

3d9e99b0150f0c0f39108a7ccc45af3736917b7368212b36bf14b4a59c83485ede0cac25bc764ecca72ae72fbf39624f6d6a8bedb65ce2cae73574b617db04c9

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

Echelon log file 1 IoCs

Detects a log file produced by Echelon.

Processes:

yara_rule
echelon_log_file

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:

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

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
9	api.ipify.org
10	api.ipify.org
11	ip-api.com

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4348	3728	WerFault.exe	78

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

pid	Process
3728	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe
3728	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

description	pid	Process
Token: SeDebugPrivilege	3728	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

outlook_office_path 1 IoCs

Processes:

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

outlook_win_path 1 IoCs

Processes:

54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe

C:\Users\Admin\AppData\Local\Temp\54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe
"C:\Users\Admin\AppData\Local\Temp\54ea2a61aa910b1286c4edaea7e386f98fd69bdd3b9b70917e5f90a87fb7af6b.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3728
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3728 -s 2348
  2⤵
  - Program crash
  PID:4348

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 416 -p 3728 -ip 3728
1⤵
PID:4848

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3728-130-0x0000000000E70000-0x0000000000FDE000-memory.dmp

Filesize
1.4MB

Download
memory/3728-131-0x00007FFB2BB10000-0x00007FFB2C5D1000-memory.dmp

Filesize
10.8MB

Download
memory/3728-132-0x000000001D9F0000-0x000000001D9F2000-memory.dmp

Filesize
8KB

Download
memory/3728-133-0x000000001E7B0000-0x000000001E7D2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads