echelon | eaee3b7f33e680cfebcac7634b0ea0aaefac8564bc50603cb90669a43d89a29e

General

Target

NordVPNSetup.exe
Size

1.1MB
MD5

1b01af0b820d4c8d3ebe3723cfefc5f8
SHA1

32e5ee49475a930da2ffe199be41e7b639d1ae1b
SHA256

eaee3b7f33e680cfebcac7634b0ea0aaefac8564bc50603cb90669a43d89a29e
SHA512

f27f2ae8bc047cf392d4823898353901b83733a127c750adad4574c82e8371174666144b21938462f152a7be295143041adc3a43f8b05f4fb46ffbd7394445ae

Score

10^/10

echelon discovery 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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
13	api.ipify.org
14	api.ipify.org
15	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

NordVPNSetup.exe

description	pid	Process	procid_target
PID 4060 set thread context of 2268	4060	NordVPNSetup.exe	79

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3996	2268	WerFault.exe	79

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

NordVPNSetup.exeNordVPNSetup.exeWerFault.exe

pid	Process
4060	NordVPNSetup.exe
4060	NordVPNSetup.exe
4060	NordVPNSetup.exe
4060	NordVPNSetup.exe
4060	NordVPNSetup.exe
2268	NordVPNSetup.exe
2268	NordVPNSetup.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe
3996	WerFault.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

NordVPNSetup.exeNordVPNSetup.exeWerFault.exe

description	pid	Process
Token: SeDebugPrivilege	4060	NordVPNSetup.exe
Token: SeDebugPrivilege	2268	NordVPNSetup.exe
Token: SeRestorePrivilege	3996	WerFault.exe
Token: SeBackupPrivilege	3996	WerFault.exe
Token: SeDebugPrivilege	3996	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

NordVPNSetup.exe

description	pid	Process	procid_target
PID 4060 wrote to memory of 2352	4060	NordVPNSetup.exe	78
PID 4060 wrote to memory of 2352	4060	NordVPNSetup.exe	78
PID 4060 wrote to memory of 2352	4060	NordVPNSetup.exe	78
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79
PID 4060 wrote to memory of 2268	4060	NordVPNSetup.exe	79

C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe
"C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe
  "{path}"
  2⤵
  PID:2352
- C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 3020
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NordVPNSetup.exe.log

MD5
b4f7a6a57cb46d94b72410eb6a6d45a9

SHA1
69f3596ffa027202d391444b769ceea0ae14c5f7

SHA256
23994ebe221a48ea16ebad51ae0d4b47ccd415ae10581f9405e588d4f6c2523b

SHA512
be6da516e54c3a5b33ac2603137a2f8cf8445ff5961dd266faedf3627bae8979953d7ef305538df0151c609917a5b99bf5d023bdd32de50fd5c723950f90db5c

Download Submit
memory/2268-126-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2268-133-0x0000000006160000-0x00000000061D0000-memory.dmp

Filesize
448KB

Download
memory/2268-132-0x00000000052F0000-0x00000000052F1000-memory.dmp

Filesize
4KB

Download
memory/2268-131-0x0000000005220000-0x0000000005221000-memory.dmp

Filesize
4KB

Download
memory/2268-127-0x00000000004934C6-mapping.dmp

Download
memory/4060-119-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/4060-122-0x0000000004F60000-0x0000000004F61000-memory.dmp

Filesize
4KB

Download
memory/4060-123-0x0000000004B80000-0x0000000004B84000-memory.dmp

Filesize
16KB

Download
memory/4060-124-0x0000000005B50000-0x0000000005BEE000-memory.dmp

Filesize
632KB

Download
memory/4060-125-0x00000000082E0000-0x0000000008376000-memory.dmp

Filesize
600KB

Download
memory/4060-121-0x0000000004E00000-0x0000000004EBA000-memory.dmp

Filesize
744KB

Download
memory/4060-120-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/4060-114-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/4060-118-0x0000000004B00000-0x0000000004B01000-memory.dmp

Filesize
4KB

Download
memory/4060-117-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

Filesize
4KB

Download
memory/4060-116-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads