echelon | 11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20

Resubmissions

24-11-2022 20:56

221124-zq55bshe78 10

24-11-2022 20:52

221124-zn5qsace3t 8

Analysis

max time kernel
86s
max time network
91s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 20:56

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General

Target

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Size

2.3MB
MD5

060eb923702159f7e6c52e7cc1ccb806
SHA1

01dd985cc05a78a34708168a0a3c679b26992177
SHA256

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20
SHA512

306f8adea85d0dbe3df9b76c620fbd70dd4e1ba7ec8cacad4c2564f89be8e893c09e995304fca54da43c60da8697106463607d674b3f1d32d2dec1922b7f52f1
SSDEEP

49152:PHlfU0WtYPWn0mWZhjzXbJKMXKL1i9kjpPSaodI8WHVakO4mVSb+KuGLU:PN5ktELIBlPSpWROv/Ke

Score

10^/10

echelon spyware stealer

Malware Config

Signatures

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

30 api.ipify.org
31 api.ipify.org

flow	ioc
30	api.ipify.org
31	api.ipify.org

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid	process
1296	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
1296	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

220 1296 WerFault.exe 11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid process

1296 11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

description pid process

Token: SeDebugPrivilege 1296 11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid process

1296 11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

pid	pid_target	process	target process
220	1296	WerFault.exe	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

description	pid	process
Token: SeDebugPrivilege	1296	11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe

C:\Users\Admin\AppData\Local\Temp\11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe
"C:\Users\Admin\AppData\Local\Temp\11d284da38a3e8a66b68d6d80dcb6d307f8c8fc263ef460e7860fdad4fc76f20.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 2856
2⤵
- Program crash
PID:220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1296 -ip 1296
1⤵
PID:1312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1296-132-0x0000000000D20000-0x0000000001208000-memory.dmp

Filesize
4.9MB

Download
memory/1296-133-0x0000000000D20000-0x0000000001208000-memory.dmp

Filesize
4.9MB

Download
memory/1296-134-0x0000000006240000-0x00000000062A6000-memory.dmp

Filesize
408KB

Download
memory/1296-135-0x0000000007400000-0x000000000749C000-memory.dmp

Filesize
624KB

Download
memory/1296-136-0x0000000000D20000-0x0000000001208000-memory.dmp

Filesize
4.9MB

Download