echelon | ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687

Resubmissions

06-04-2023 22:39

230406-2lbe9sfe28 10

31-01-2022 03:40

220131-d79yysfba2 6

Analysis

max time kernel
138s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2023 22:39

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Report Analysis Logs

General

Target

ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe
Size

390KB
MD5

f407b3f68d5603c74c810ba16c08ec9d
SHA1

0f3aac3d2ea898b4722d08dd6fcca0b9a861528b
SHA256

ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687
SHA512

c41ca7fd1e827ba819b77c2349c6fdc621d61437a37193700beb7888e8f51efe9f160fca801fae451c38243c47885864c08896cf93b18986bda9519ad9b9ccf3
SSDEEP

6144:Kj+GKiZ5N2T3dSRcmvmtfYZSAQxGOVP2IkJ8PlMTIwZhYLMBKMYE96B7NtHf798:KVFUrdWcvY8lV+I4gTw3kMBKL26BBtj

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.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.

flow	ioc
7	api.ipify.org
9	api.ipify.org
23	ip-api.com

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4000	4020	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4020	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe
4020	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4020	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe

C:\Users\Admin\AppData\Local\Temp\ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe
"C:\Users\Admin\AppData\Local\Temp\ea9d870a9260fddc829194c8288fec41075bfa24fd1a0cb2988b538efe329687.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4020
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 4020 -s 2908
  2⤵
  - Program crash
  PID:4000

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 456 -p 4020 -ip 4020
1⤵
PID:3964

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

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/4020-133-0x0000025BEA390000-0x0000025BEA3F8000-memory.dmp

Filesize
416KB

Download
memory/4020-134-0x0000025BEC8E0000-0x0000025BEC8F0000-memory.dmp

Filesize
64KB

Download
memory/4020-136-0x0000025BEC8E0000-0x0000025BEC8F0000-memory.dmp

Filesize
64KB

Download