echelon | e74ba4cb7a8950928fb8bc8f3089ca49c295dd4197afb89ddcee666685da6c0a

General

Target

56b9cbe1556dd419bec522a473a70a20.exe
Size

674KB
MD5

56b9cbe1556dd419bec522a473a70a20
SHA1

6077796a394c2235f87d02dfd14096ee3cc2fe78
SHA256

e74ba4cb7a8950928fb8bc8f3089ca49c295dd4197afb89ddcee666685da6c0a
SHA512

eccfb376ab6bbbe79e24b21fdd1c6c682675db04bb7b5574853eca30d79d9ee571a70ac3f7c29c933c2cbf906faca4c7cbbedd62e83194351f856bacf03bb57e
SSDEEP

12288:ILfpljJgZSsAjAuYcVWfs6MDMVqfBdcmDBuvXEVd:0JwcAuv0fKMVqJdczEVd

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1964-0-0x0000000000D80000-0x0000000000E2E000-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:

56b9cbe1556dd419bec522a473a70a20.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56b9cbe1556dd419bec522a473a70a20.exe
Key opened	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56b9cbe1556dd419bec522a473a70a20.exe
Key opened	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56b9cbe1556dd419bec522a473a70a20.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 4 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
3	api.ipify.org
4	ip-api.com
6	api.ipify.org
2	api.ipify.org

Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

Processes:

56b9cbe1556dd419bec522a473a70a20.exe

pid	Process
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

56b9cbe1556dd419bec522a473a70a20.exe

pid	Process
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe
1964	56b9cbe1556dd419bec522a473a70a20.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

56b9cbe1556dd419bec522a473a70a20.exe

description	pid	Process
Token: SeDebugPrivilege	1964	56b9cbe1556dd419bec522a473a70a20.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

56b9cbe1556dd419bec522a473a70a20.exe

description	pid	Process	procid_target
PID 1964 wrote to memory of 796	1964	56b9cbe1556dd419bec522a473a70a20.exe	29
PID 1964 wrote to memory of 796	1964	56b9cbe1556dd419bec522a473a70a20.exe	29
PID 1964 wrote to memory of 796	1964	56b9cbe1556dd419bec522a473a70a20.exe	29

outlook_office_path 1 IoCs

Processes:

56b9cbe1556dd419bec522a473a70a20.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56b9cbe1556dd419bec522a473a70a20.exe

outlook_win_path 1 IoCs

Processes:

56b9cbe1556dd419bec522a473a70a20.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	56b9cbe1556dd419bec522a473a70a20.exe

C:\Users\Admin\AppData\Local\Temp\56b9cbe1556dd419bec522a473a70a20.exe
"C:\Users\Admin\AppData\Local\Temp\56b9cbe1556dd419bec522a473a70a20.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1964
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1964 -s 1864
  2⤵
  PID:796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\LyHVNDyRHwLLFHVJB078BFBFF000306D22CF3A1FF70\70078BFBFF000306D22CF3A1FFLyHVNDyRHwLLFHVJB\Browsers\Passwords\Passwords_Edge.txt

Filesize
52B

MD5
fdec4452a98b7d7f3dc83904cd82a724

SHA1
2b447ea859993ab549ee1547c72071e59cace07c

SHA256
59b16ba683aaf821362d2061fef52b52a909ad63be1192ef3d2374f3e8a4b235

SHA512
87a573d8a9a085ffeea49335d213f96cd55385a3afa281d1a4a321043e82cd81a324d1131c764d024966d9dcbcc219d78514b0cdce74f849fe33e0f9ce2df432

Download Submit
memory/1964-43-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-72-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-3-0x0000000000C00000-0x0000000000C44000-memory.dmp

Filesize
272KB

Download
memory/1964-4-0x0000000000C40000-0x0000000000C54000-memory.dmp

Filesize
80KB

Download
memory/1964-5-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-6-0x0000000000CE0000-0x0000000000CEE000-memory.dmp

Filesize
56KB

Download
memory/1964-39-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-1-0x000007FEF5770000-0x000007FEF615C000-memory.dmp

Filesize
9.9MB

Download
memory/1964-74-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-2-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-40-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-66-0x0000000000D10000-0x0000000000D2E000-memory.dmp

Filesize
120KB

Download
memory/1964-67-0x000000001ABB0000-0x000000001AC40000-memory.dmp

Filesize
576KB

Download
memory/1964-68-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-69-0x000007FEF5770000-0x000007FEF615C000-memory.dmp

Filesize
9.9MB

Download
memory/1964-70-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-71-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-0-0x0000000000D80000-0x0000000000E2E000-memory.dmp

Filesize
696KB

Download
memory/1964-73-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download
memory/1964-42-0x000000001ADC0000-0x000000001AE40000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads