echelon | 3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0

General

Target

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
Size

3.7MB
MD5

072c07215b4d2a9fd553c6bb2bd38e97
SHA1

73e1f09f7109de23a91d5933088423940fc88157
SHA256

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0
SHA512

192760ace17a732bc2a18ab0515495686f602e7925de6b4a7797dda2cbfb1ff45c36d87528617c110be392566c15f2b40a68aa584f2806d333597371d32adf3c

Score

10^/10

echelon collection discovery evasion spyware stealer

Malware Config

Signatures

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon

Echelon log file 1 IoCs

Detects a log file produced by Echelon.

Processes:

yara_rule
echelon_log_file

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Wine	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

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 Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

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 4 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
6	ip-api.com
8	api.ipify.org

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

pid	Process
1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
848	1824	WerFault.exe	26

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

pid	Process
1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	pid	Process
Token: SeDebugPrivilege	1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	pid	Process	procid_target
PID 1824 wrote to memory of 848	1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe	28
PID 1824 wrote to memory of 848	1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe	28
PID 1824 wrote to memory of 848	1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe	28
PID 1824 wrote to memory of 848	1824	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe	28

outlook_office_path 1 IoCs

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

outlook_win_path 1 IoCs

Processes:

3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe

C:\Users\Admin\AppData\Local\Temp\3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe
"C:\Users\Admin\AppData\Local\Temp\3076133e8a0b34270b598bc3413d052e716b87d4152efbfafa488a6798ae33f0.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 1104
  2⤵
  - Program crash
  PID:848

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

4

T1012

System Information Discovery

1

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/848-59-0x0000000000000000-mapping.dmp

Download
memory/1824-54-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/1824-55-0x0000000000950000-0x0000000000D0C000-memory.dmp

Filesize
3.7MB

Download
memory/1824-56-0x0000000000950000-0x0000000000D0C000-memory.dmp

Filesize
3.7MB

Download
memory/1824-57-0x0000000077130000-0x00000000772B0000-memory.dmp

Filesize
1.5MB

Download
memory/1824-58-0x0000000000950000-0x0000000000D0C000-memory.dmp

Filesize
3.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads