snakekeylogger | 9371a618871b7fe609004ec9ec93ced592733f0d809b2c8ebb29aa38e627a90f

General

Target

603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe
Size

746KB
MD5

818ecf3c482f41fce0665a201c5fc9c2
SHA1

7847c1239094ab7e1edea23919d845d5be83521d
SHA256

603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b
SHA512

229c2b5cbf0c2b087083cbc81f2ba2186083a92680f961358e96d643c554d61641f09066c5254054742190cc25accf6ae172aebe4830b6f16dde6dd296397022
SSDEEP

12288:ocr2iNvsOL/GXh8L74mBfNUstzoxLHcmiStXdQHLzPbIzhvy3rUNVJNT:7r18+L74mBfNUstzolHcmiStNQHnjINt

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.stilltech.ro
Port:
587
Username:
[email protected]
Password:
eurobit555ro
Email To:
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3536-138-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
34	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1716 set thread context of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3536	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3536	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92
PID 1716 wrote to memory of 3536	1716	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe	92

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe

C:\Users\Admin\AppData\Local\Temp\603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe
"C:\Users\Admin\AppData\Local\Temp\603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Users\Admin\AppData\Local\Temp\603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe
  "C:\Users\Admin\AppData\Local\Temp\603c65b2b09350e082988218579ccbc2ae98de0b93d6b188311dc37d6777658b.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1716-132-0x0000000000FF0000-0x00000000010B2000-memory.dmp

Filesize
776KB

Download
memory/1716-133-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/1716-134-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/1716-135-0x0000000005AF0000-0x0000000005AFA000-memory.dmp

Filesize
40KB

Download
memory/1716-136-0x0000000008520000-0x00000000085BC000-memory.dmp

Filesize
624KB

Download
memory/3536-138-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3536-139-0x00000000067F0000-0x00000000069B2000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing