echelon | b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168

Analysis

max time kernel
130s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2024 01:05

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General

Target

b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe
Size

1.0MB
MD5

102531919f58c162d4ff620421cc9763
SHA1

8db6994372b5f1f4c0c3839a67ae36c22dc5b2e5
SHA256

b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168
SHA512

2a134f0694be89644ccc2aee04395257836a8a75363df0e3374bf5c95a56194af29540b48648209a1661e455cb528cf5eee49d62eca0d9d112f17c6b709a231b
SSDEEP

24576:ZfQYxIhhUF54clNf7+6uHAW92zt/sWu2BSMCqDoRl+G:Io54clgLH+tkWJ0ND

Score

10^/10

echelon 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
T1552.001
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

14 ip-api.com
3 api.ipify.org
4 api.ipify.org

flow	ioc
14	ip-api.com
3	api.ipify.org
4	api.ipify.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe

pid	process
5024	b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe
5024	b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe

description pid process

Token: SeDebugPrivilege 5024 b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe

description	pid	process
Token: SeDebugPrivilege	5024	b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe

C:\Users\Admin\AppData\Local\Temp\b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe
"C:\Users\Admin\AppData\Local\Temp\b7ecfb58658f37b61d7f432791afffea83e50fb8815e68ca20793cc3f1c08168.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5024

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

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\ZZyLJwLuuFuTFPLZTPwBHVH078BFBFF000306D22ED8715E90\90078BFBFF000306D22ED8715EZZyLJwLuuFuTFPLZTPwBHVH\Browsers\Passwords\Passwords_Edge.txt
Filesize
426B

MD5
42fa959509b3ed7c94c0cf3728b03f6d

SHA1
661292176640beb0b38dc9e7a462518eb592d27d

SHA256
870ef3d2370932a8938faa60abd47d75ea0af98bfa11c82ae8efe9e94fd8be00

SHA512
7def291737d081c93d0cc38ac8d3062fd34d93b68d191eb0d54e9857e0c0afdbcd241471a2e10c28ce8db3b1d1ae0dba2ef6f609cfe8a1e8fe1dd103dba80007

Download Submit
C:\Users\Admin\AppData\Local\ZZyLJwLuuFuTFPLZTPwBHVH078BFBFF000306D22ED8715E90\90078BFBFF000306D22ED8715EZZyLJwLuuFuTFPLZTPwBHVH\Grabber\CompareClose.txt
Filesize
1.8MB

MD5
7aa1d4681fe8b1b2786fe30541dc8a62

SHA1
a4ea023fe369a89eb08f69523d12fc35fd538501

SHA256
6ee3b542adfbfd701ee40dad211573926e6cdbae1604cb24e06f854088ef2749

SHA512
a4c74fa89e790d2cad65984935dbbea3855453cf4d9603231193551d82ceadde1bf9330ae438f611c3bc833dc1f869730c6ac3e61f77ed260075a7bd31327ce5

Download Submit
memory/5024-0-0x000002075C2B0000-0x000002075C3BA000-memory.dmp

Filesize
1.0MB

Download
memory/5024-1-0x00007FFE74BC0000-0x00007FFE75681000-memory.dmp

Filesize
10.8MB

Download
memory/5024-2-0x00000207769E0000-0x00000207769F0000-memory.dmp

Filesize
64KB

Download
memory/5024-3-0x00000207769F0000-0x0000020776A66000-memory.dmp

Filesize
472KB

Download
memory/5024-26-0x0000020776C70000-0x0000020776D72000-memory.dmp

Filesize
1.0MB

Download
memory/5024-70-0x00007FFE74BC0000-0x00007FFE75681000-memory.dmp

Filesize
10.8MB

Download
memory/5024-80-0x0000020776C70000-0x0000020776D72000-memory.dmp

Filesize
1.0MB

Download
memory/5024-82-0x00007FFE74BC0000-0x00007FFE75681000-memory.dmp

Filesize
10.8MB

Download