echelon | f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
16-02-2025 01:04

Target

f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
Size

581KB
MD5

3360120055173db774e063dcea258471
SHA1

2b5c28b8775dad0fcbf8b96998ad2f44970f71e6
SHA256

f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b
SHA512

a8f8cd83783cfb9017b30c291bac9a96b2e41f107738459928d15e7337632a946881ab1095115eb4f47db56a74026cd05cc8efba593504d333605d9cb7fe36d9
SSDEEP

12288:OWZ/TM1Y8AyNCzJciFZLJLUf9snBS4csPYae6qfzRAA:B8LiFhhUF54clNf7RB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

resource	yara_rule
behavioral1/memory/2488-1-0x0000000001190000-0x0000000001228000-memory.dmp	family_echelon

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
Echelon family
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	2488	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2284	2488	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe	31
PID 2488 wrote to memory of 2284	2488	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe	31
PID 2488 wrote to memory of 2284	2488	f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe	31

C:\Users\Admin\AppData\Local\Temp\f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe
"C:\Users\Admin\AppData\Local\Temp\f434179beb8eb2897362648c6ba97c99b7747cdad56da4336135deef4c56c04b.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2488 -s 1280
  2⤵
  PID:2284

memory/2488-0-0x000007FEF5D73000-0x000007FEF5D74000-memory.dmp

Filesize
4KB

Download
memory/2488-1-0x0000000001190000-0x0000000001228000-memory.dmp

Filesize
608KB

Download
memory/2488-2-0x000007FEF5D70000-0x000007FEF675C000-memory.dmp

Filesize
9.9MB

Download
memory/2488-3-0x000007FEF5D70000-0x000007FEF675C000-memory.dmp

Filesize
9.9MB

Download