echelon | 4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79

General

Target

4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe
Size

649KB
MD5

d87dbaf2295af3f2f55f7ca333b4668f
SHA1

95aa151d52ce3174d4d0e909c8e14e8373e4506a
SHA256

4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79
SHA512

992b8d780758003e237e5c4c3b8eb9cd5276f79965d58976ce0b93128a95346927ee122294b8dea2c8f46aea4b7ab46c916099fbf60b15cc4987dec34217d0a3
SSDEEP

12288:jBdlwHRn+WlYV+8T+tkU5bw6g8h+Y409dMCZyH0FVI8QV:jBkVdlYAK23FNZyHf8QV

Score

10^/10

echelon evasion spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 3 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\RarSFX0\Echelon.exe	family_echelon
behavioral1/memory/3040-18-0x0000000001240000-0x00000000012DA000-memory.dmp	family_echelon
behavioral1/memory/3040-20-0x0000000000230000-0x00000000002B0000-memory.dmp	family_echelon

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489
Executes dropped EXE 1 IoCs

Processes:

Echelon.exe

pid process

3040 Echelon.exe

pid	process
3040	Echelon.exe

Loads dropped DLL 5 IoCs

Processes:

4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe

pid	process
1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe
1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe
1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe
1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe
1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe

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
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

2148 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Echelon.exe

description pid process

Token: SeDebugPrivilege 3040 Echelon.exe

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

pid	process
2148	sc.exe

description	pid	process
Token: SeDebugPrivilege	3040	Echelon.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exeEchelon.execmd.exe

description	pid	process	target process
PID 1044 wrote to memory of 3040	1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe	Echelon.exe
PID 1044 wrote to memory of 3040	1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe	Echelon.exe
PID 1044 wrote to memory of 3040	1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe	Echelon.exe
PID 1044 wrote to memory of 3040	1044	4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe	Echelon.exe
PID 3040 wrote to memory of 2712	3040	Echelon.exe	cmd.exe
PID 3040 wrote to memory of 2712	3040	Echelon.exe	cmd.exe
PID 3040 wrote to memory of 2712	3040	Echelon.exe	cmd.exe
PID 2712 wrote to memory of 2148	2712	cmd.exe	sc.exe
PID 2712 wrote to memory of 2148	2712	cmd.exe	sc.exe
PID 2712 wrote to memory of 2148	2712	cmd.exe	sc.exe
PID 3040 wrote to memory of 2852	3040	Echelon.exe	WerFault.exe
PID 3040 wrote to memory of 2852	3040	Echelon.exe	WerFault.exe
PID 3040 wrote to memory of 2852	3040	Echelon.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe
"C:\Users\Admin\AppData\Local\Temp\4d02168925f891eba820a3d8050fdf7a3de7ddd9a3aabb529dfa45ae6e540f79.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1044

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Echelon.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Echelon.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c sc stop "MpsSvc"
3⤵
- Suspicious use of WriteProcessMemory
PID:2712

C:\Windows\system32\sc.exe
sc stop "MpsSvc"
4⤵
- Launches sc.exe
PID:2148

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3040 -s 1532
3⤵
PID:2852

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1

T1489

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\RarSFX0\Echelon.exe
Filesize
592KB

MD5
a6c5e33747f3087b1f1c96d5c800aa99

SHA1
d3e400f79fb0520deca6eaf52ac030eadec98a71

SHA256
818d899f97b141d991937b1d39936ead0a845022ea685c7e83aef1fd55838033

SHA512
5339057ce8126bb5fc1c4a2115b4887533761ed5cb54976ec8b2087abf6a4602012cc939c04876a3cbf10ed270b100ee55b20fdecae51fa6952194ee2900fdb8

Download Submit
memory/3040-18-0x0000000001240000-0x00000000012DA000-memory.dmp

Filesize
616KB

Download
memory/3040-19-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/3040-20-0x0000000000230000-0x00000000002B0000-memory.dmp

Filesize
512KB

Download
memory/3040-21-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

Filesize
9.9MB

Download
memory/3040-22-0x0000000000230000-0x00000000002B0000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads