echelon | db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2024 01:09

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General

Target

db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe
Size

656KB
MD5

1da5056fb164f0bdb60933a8818c1c66
SHA1

8d608239dfd2b0a7bcd469c31e7b73799cb13545
SHA256

db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9
SHA512

81633e068df3923679b9dcc4881f6678a0417c3aa756b1d7bfa9c7dea6e22857a6a9d010f6853d5816699b36cbcb5c7340957b2ae529ee169fe0ac64d6dd9adf
SSDEEP

6144:5jsXkjonQ48gSQ/suCInHLhJI4FY/ixjci6ychf8xalGQGtSV41kJDsTDDpBnseF:9s0cnpCQL32ikCaUS4csRBse6sfWWAA

Score

10^/10

echelon discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3456-0-0x000001D40CDB0000-0x000001D40CE5A000-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 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.

Processes:

flow ioc

5 api.ipify.org
7 api.ipify.org
31 ip-api.com

flow	ioc
5	api.ipify.org
7	api.ipify.org
31	ip-api.com

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe

pid	process
3456	db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe
3456	db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe

description pid process

Token: SeDebugPrivilege 3456 db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe

description	pid	process
Token: SeDebugPrivilege	3456	db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe

C:\Users\Admin\AppData\Local\Temp\db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe
"C:\Users\Admin\AppData\Local\Temp\db44079e2ca46cdf65a5d0e187b734b86cd3ff6e44b272e4e5b387d85a2548f9.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3456

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/3456-0-0x000001D40CDB0000-0x000001D40CE5A000-memory.dmp

Filesize
680KB

Download
memory/3456-1-0x00007FFC9EBD0000-0x00007FFC9F691000-memory.dmp

Filesize
10.8MB

Download
memory/3456-2-0x000001D40E9D0000-0x000001D40E9E2000-memory.dmp

Filesize
72KB

Download
memory/3456-3-0x000001D4273A0000-0x000001D4273B0000-memory.dmp

Filesize
64KB

Download
memory/3456-4-0x000001D4273B0000-0x000001D4273EC000-memory.dmp

Filesize
240KB

Download
memory/3456-5-0x000001D4275C0000-0x000001D42763A000-memory.dmp

Filesize
488KB

Download
memory/3456-41-0x00007FFC9EBD0000-0x00007FFC9F691000-memory.dmp

Filesize
10.8MB

Download