echelon | 9799541da2b676a58be06384955f1a8534f8732fe911d4c5485f1ebaf0ff8451

General

Target

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
Size

860KB
MD5

002fad8d60e6af1ed924bc4f9d9c9073
SHA1

da540c8463db1cf5a3c1b473a4627aac9e43ac09
SHA256

9799541da2b676a58be06384955f1a8534f8732fe911d4c5485f1ebaf0ff8451
SHA512

38826ff189b35c451289dd7469ce94266694d978134053af9f25776359b0a1ddda6c5d5085a3fb5db0ea93f9767ca6562f228a449817a7afc0f988e18779a551
SSDEEP

24576:XhIZV5g1NbEhhUF54clNf7CokNLQyhFoCR+I:Wo54clMSuNU

Score

10^/10

echelon collection discovery spyware stealer

Malware Config

Signatures

Detects Echelon Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2936-0-0x00000000011D0000-0x00000000012AE000-memory.dmp	family_echelon

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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

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

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
6 ip-api.com
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

pid process

2936 002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
2936 002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2936 002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

flow	ioc
4	api.ipify.org
6	ip-api.com

pid	process
2936	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
2936	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2936	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

description	pid	process	target process
PID 2936 wrote to memory of 1972	2936	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe	WerFault.exe
PID 2936 wrote to memory of 1972	2936	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe	WerFault.exe
PID 2936 wrote to memory of 1972	2936	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\002fad8d60e6af1ed924bc4f9d9c9073_JaffaCakes118.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2936
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2936 -s 1724
  2⤵
  PID:1972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2936-0-0x00000000011D0000-0x00000000012AE000-memory.dmp

Filesize
888KB

Download
memory/2936-1-0x000007FEF54B0000-0x000007FEF5E9C000-memory.dmp

Filesize
9.9MB

Download
memory/2936-2-0x00000000004B0000-0x0000000000530000-memory.dmp

Filesize
512KB

Download
memory/2936-3-0x000000001AD00000-0x000000001AD76000-memory.dmp

Filesize
472KB

Download
memory/2936-5-0x000007FEF54B0000-0x000007FEF5E9C000-memory.dmp

Filesize
9.9MB

Download
memory/2936-35-0x00000000004B0000-0x0000000000530000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads