echelon | ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
05-06-2024 01:27

Target

ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe
Size

581KB
MD5

a4ae7dbc5cf90bcbe604db392edfdf2c
SHA1

8867b2caa03c9387cecb7f8ba28f83408e872a6c
SHA256

ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d
SHA512

9d59cacec0f9a5a9a477559e969752a94c09a31cc297d87b9db1b892c23d320f49b30e3dc5864821b0c30d5dc2c24a89d32167cf13788af2ffd062b075cd701d
SSDEEP

12288:Qy5Hukd8lEWd+f6lYxZLJLUf9snBS4csPYae6qfzSAA:D5AYxhhUF54clNf7SB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

resource	yara_rule
behavioral1/memory/2220-1-0x0000000000B70000-0x0000000000C08000-memory.dmp	family_echelon

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2776	2220	ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe	29
PID 2220 wrote to memory of 2776	2220	ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe	29
PID 2220 wrote to memory of 2776	2220	ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe	29

C:\Users\Admin\AppData\Local\Temp\ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe
"C:\Users\Admin\AppData\Local\Temp\ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2220 -s 1320
  2⤵
  PID:2776

memory/2220-0-0x000007FEF4EB3000-0x000007FEF4EB4000-memory.dmp

Filesize
4KB

Download
memory/2220-1-0x0000000000B70000-0x0000000000C08000-memory.dmp

Filesize
608KB

Download
memory/2220-2-0x000007FEF4EB0000-0x000007FEF589C000-memory.dmp

Filesize
9.9MB

Download
memory/2220-3-0x000007FEF4EB3000-0x000007FEF4EB4000-memory.dmp

Filesize
4KB

Download
memory/2220-4-0x000007FEF4EB0000-0x000007FEF589C000-memory.dmp

Filesize
9.9MB

Download