echelon | 691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 01:15

Target

691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe
Size

592KB
MD5

35af3f3e6f5a4bec5d919ab29f8cbafa
SHA1

9f84d6e133741bdaa8446ae4ce5afdea34703bff
SHA256

691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9
SHA512

e078866d3b4bfc489ced1e328dc2fc074db4d8b401e878350331b37bee436ae4ae4acabdd2a5682792f5df3f7ca7322c335e99a78208443ad76ae2a7eecbfbd3
SSDEEP

12288:ga2QVmTNZLJLUf9snBS4csPYae6qfzDDAA:zmTNhhUF54clNf7DDB

Score

10^/10

Detects Echelon Stealer payload 1 IoCs

resource	yara_rule
behavioral1/memory/2416-1-0x0000000000880000-0x000000000091A000-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	2416	691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 3008	2416	691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe	32
PID 2416 wrote to memory of 3008	2416	691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe	32
PID 2416 wrote to memory of 3008	2416	691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe	32

C:\Users\Admin\AppData\Local\Temp\691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe
"C:\Users\Admin\AppData\Local\Temp\691082747fd405bbb70157b4f369416ff9b8f1f43f83237676d10247c368f1c9.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2416 -s 1268
  2⤵
  PID:3008

memory/2416-0-0x000007FEF5F93000-0x000007FEF5F94000-memory.dmp

Filesize
4KB

Download
memory/2416-1-0x0000000000880000-0x000000000091A000-memory.dmp

Filesize
616KB

Download
memory/2416-2-0x000007FEF5F90000-0x000007FEF697C000-memory.dmp

Filesize
9.9MB

Download
memory/2416-3-0x000007FEF5F90000-0x000007FEF697C000-memory.dmp

Filesize
9.9MB

Download