echelon | f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239

General

Target

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
Size

786KB
MD5

7c9d76a439b166b02a57b7844f3eaf8b
SHA1

3fd3ab56d920cd366ef709f227261efe8c843582
SHA256

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239
SHA512

048bcbd394b053b2f61c544ab98b25da965c64820dbbf09c7aebf9201086cf530e106d6d458818c9e858f48d85df810c31fa5bd765825d05168818e5ef15f2fe

Score

10^/10

echelon collection discovery spyware stealer suricata

Malware Config

Signatures

Echelon
Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.
stealer spyware echelon
suricata: ET MALWARE Observed Malicious SSL Cert (Moist Stealer CnC)
suricata: ET MALWARE Observed Malicious SSL Cert (Moist Stealer CnC)
suricata
suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
suricata: ET MALWARE Trojan Generic - POST To gate.php with no accept headers
suricata
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata
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:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

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
33	ip-api.com
26	api.ipify.org
27	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

description	pid	Process	procid_target
PID 1564 set thread context of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90

Delays execution with timeout.exe 1 IoCs

evasion

Processes:

timeout.exe

pid	Process
112	timeout.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exef6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

pid	Process
1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
1264	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
1264	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exef6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

description	pid	Process
Token: SeDebugPrivilege	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
Token: SeDebugPrivilege	1264	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exef6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.execmd.exe

description	pid	Process	procid_target
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1564 wrote to memory of 1264	1564	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	90
PID 1264 wrote to memory of 4864	1264	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	91
PID 1264 wrote to memory of 4864	1264	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	91
PID 1264 wrote to memory of 4864	1264	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe	91
PID 4864 wrote to memory of 112	4864	cmd.exe	93
PID 4864 wrote to memory of 112	4864	cmd.exe	93
PID 4864 wrote to memory of 112	4864	cmd.exe	93

outlook_office_path 1 IoCs

Processes:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

outlook_win_path 1 IoCs

Processes:

f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe

C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
"C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe
  "C:\Users\Admin\AppData\Local\Temp\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:1264
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7B62.tmp.bat""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4864
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 4
      4⤵
      Delays execution with timeout.exe
      PID:112

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f6fdbda19458f6eb1380e0e0aaaaf979c49221c4c2a0255d9f78cb9112bdb239.exe.log

Filesize
1KB

MD5
c3aa504d1c7765905adabb45cdb8a9ac

SHA1
9e267ff0492927b287a0d14225ade45304bf304d

SHA256
8531e342939d35c6183ee942bdf73298b921e1d6138426f7040aa2774495e8d7

SHA512
546a734104d35610204e3c8e0f080056f53a49f0b4db7824e5c985080b64f403794c1dda897ebb0d659ed3912913cfddab29bd713710159ff77bf68dba2a925a

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7B62.tmp.bat

Filesize
110B

MD5
60c8552c68fe16d2fd1b9ef274e3b022

SHA1
258fa43d77c7f3e0459a4338cfaa92dbf98710ad

SHA256
015b6c8a5a9b2edd30c03a2177cd190aadf1db6d00b25a312df705d417a9e396

SHA512
f80a7f8c1e8d75f8966f742075d97db79d678674b01fcd1b3e9be27345a646116db55997269a0e1e0c61030d31ce1396d0c8fa10731c96d4d7c4fde89572354a

Download Submit
memory/112-141-0x0000000000000000-mapping.dmp

Download
memory/1264-133-0x0000000000000000-mapping.dmp

Download
memory/1264-136-0x0000000000900000-0x000000000099C000-memory.dmp

Filesize
624KB

Download
memory/1264-137-0x0000000004D90000-0x0000000004DF6000-memory.dmp

Filesize
408KB

Download
memory/1264-138-0x0000000005F80000-0x000000000601C000-memory.dmp

Filesize
624KB

Download
memory/1564-130-0x0000000000D50000-0x0000000000E1A000-memory.dmp

Filesize
808KB

Download
memory/1564-131-0x0000000005C60000-0x0000000006204000-memory.dmp

Filesize
5.6MB

Download
memory/1564-132-0x00000000057A0000-0x0000000005832000-memory.dmp

Filesize
584KB

Download
memory/4864-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads