echelon | 8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 01:58

Target

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
Size

581KB
MD5

c37b269ea7a17ff2991ab3047e1ab5ae
SHA1

ee54cbb01b1370122983ad181659ead7bc134c7a
SHA256

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d
SHA512

c23c70d2d477ac5cdfda9068c91b4a6c9ad382aca7610c54cbdcf80bc86b602cdb2a330fe93d59dee3df43e71dffc19ae65f9dade8804616d3b592ba59b915ff
SSDEEP

12288:YctvPYVlNWEZkVlVrKZLJLUf9snBS4csPYae6qfzPAA:hsErKhhUF54clNf7PB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2124-1-0x0000000000DC0000-0x0000000000E58000-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.

Processes:

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description	pid	Process
Token: SeDebugPrivilege	2124	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

description	pid	Process	procid_target
PID 2124 wrote to memory of 2660	2124	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe	29
PID 2124 wrote to memory of 2660	2124	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe	29
PID 2124 wrote to memory of 2660	2124	8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe	29

C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
"C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2124 -s 1324
  2⤵
  PID:2660

memory/2124-0-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp

Filesize
4KB

Download
memory/2124-1-0x0000000000DC0000-0x0000000000E58000-memory.dmp

Filesize
608KB

Download
memory/2124-2-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp

Filesize
9.9MB

Download
memory/2124-3-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp

Filesize
4KB

Download
memory/2124-4-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp

Filesize
9.9MB

Download