echelon | d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-05-2024 01:06

Target

d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe
Size

581KB
MD5

3887c0b99e35e5571dfbb9666ba95755
SHA1

a2614a09c832ed1a4ef8ffa754d22b4e3e991c5b
SHA256

d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f
SHA512

7c6d5a6694c610c6dcaacca1bd61354958ebdcef4861d758ad496c938774fba1af3c64c3609e48ced83654fc26dfc3c30571114521b132f5cc932c0d41fd652a
SSDEEP

12288:uy5Hukd8lEWd+f6BrWZLJLUf9snBS4csPYae6qfzIAA:95MrWhhUF54clNf7IB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2172-1-0x0000000000370000-0x0000000000408000-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:

d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe

description pid process

Token: SeDebugPrivilege 2172 d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe

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

description	pid	process
Token: SeDebugPrivilege	2172	d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe

description	pid	process	target process
PID 2172 wrote to memory of 2812	2172	d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe	WerFault.exe
PID 2172 wrote to memory of 2812	2172	d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe	WerFault.exe
PID 2172 wrote to memory of 2812	2172	d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe
"C:\Users\Admin\AppData\Local\Temp\d4e6982fce9dbcd7cb34916a10e1e49c6fdfbef85b2773eb0516ae89b1bf877f.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2172 -s 1324
  2⤵
  PID:2812

memory/2172-0-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

Filesize
4KB

Download
memory/2172-1-0x0000000000370000-0x0000000000408000-memory.dmp

Filesize
608KB

Download
memory/2172-2-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

Filesize
9.9MB

Download
memory/2172-3-0x000007FEF5973000-0x000007FEF5974000-memory.dmp

Filesize
4KB

Download
memory/2172-4-0x000007FEF5970000-0x000007FEF635C000-memory.dmp

Filesize
9.9MB

Download