echelon | a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
12-05-2024 01:24

Target

a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe
Size

592KB
MD5

3c61bbe303455f65105343eb704427f7
SHA1

cc26191729c29800dad8f60621f4a3ec98ccd989
SHA256

a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5
SHA512

0c44c3e0e7fac188316e1331521fa8196302abd842c55e412bdce97619d145bcf97f9d72208d4c94c39abce35bbb05fb18f8a044898fc3ad37af6048192c3129
SSDEEP

12288:dDa2QVOu+ZLJLUf9snBS4csPYae6qfzmAA:SOu+hhUF54clNf7mB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2204-1-0x00000000008F0000-0x000000000098A000-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:

a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe

description pid process

Token: SeDebugPrivilege 2204 a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe

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

description	pid	process
Token: SeDebugPrivilege	2204	a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe

description	pid	process	target process
PID 2204 wrote to memory of 2592	2204	a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe	WerFault.exe
PID 2204 wrote to memory of 2592	2204	a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe	WerFault.exe
PID 2204 wrote to memory of 2592	2204	a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe
"C:\Users\Admin\AppData\Local\Temp\a595e1cc3c5290e7ecb3ad3a38f1a2794841f4884aae649aaf76da86b5e719c5.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2204 -s 1324
  2⤵
  PID:2592

memory/2204-0-0x000007FEF5AB3000-0x000007FEF5AB4000-memory.dmp

Filesize
4KB

Download
memory/2204-1-0x00000000008F0000-0x000000000098A000-memory.dmp

Filesize
616KB

Download
memory/2204-2-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

Filesize
9.9MB

Download
memory/2204-3-0x000007FEF5AB3000-0x000007FEF5AB4000-memory.dmp

Filesize
4KB

Download
memory/2204-4-0x000007FEF5AB0000-0x000007FEF649C000-memory.dmp

Filesize
9.9MB

Download