echelon | 74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
31-05-2024 01:38

Target

74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe
Size

581KB
MD5

e2e98863638ff7ebe577ce0e7045eed9
SHA1

e9e4c86ac937ac4ca6ce0c78e7826049d0395c1f
SHA256

74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2
SHA512

ee98f6d5ff48db962ed2c514f7bedc5a3b84ca280cda97a8cae394f75da24ecdffed46a451167373d5cb4cbffa68025ae5292d41d8ce22bffc5ab23e7ed58540
SSDEEP

12288:qu5kjMFW/Yq9a7pw4NZLJLUf9snBS4csPYae6qfzrAA:ic04NhhUF54clNf7rB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1676-1-0x0000000000080000-0x0000000000118000-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:

74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe

description pid process

Token: SeDebugPrivilege 1676 74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe

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

description	pid	process
Token: SeDebugPrivilege	1676	74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe

description	pid	process	target process
PID 1676 wrote to memory of 2620	1676	74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe	WerFault.exe
PID 1676 wrote to memory of 2620	1676	74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe	WerFault.exe
PID 1676 wrote to memory of 2620	1676	74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe
"C:\Users\Admin\AppData\Local\Temp\74a17459d4f6eee883845c4601c74ea6a0dd293e24bac22f88b46da440f917f2.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1676 -s 1284
  2⤵
  PID:2620

memory/1676-0-0x000007FEF5953000-0x000007FEF5954000-memory.dmp

Filesize
4KB

Download
memory/1676-1-0x0000000000080000-0x0000000000118000-memory.dmp

Filesize
608KB

Download
memory/1676-2-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

Filesize
9.9MB

Download
memory/1676-3-0x000007FEF5953000-0x000007FEF5954000-memory.dmp

Filesize
4KB

Download
memory/1676-4-0x000007FEF5950000-0x000007FEF633C000-memory.dmp

Filesize
9.9MB

Download