snakekeylogger | 8161e804d97adf2fbf82fffb3118ddeddb6e747eaa8322855cd461aaa3d5b0c1

General

Target
file.exe
Size 652KB
Sample221124-t2hkhsfd64
SHA256 8161e804d97adf2fbf82fffb3118ddeddb6e747eaa8322855cd461aaa3d5b0c1
MD5 2d7b3078116d6fb3da2f1ab51c8cf0e2
SHA1 8a6a461b4f37a9b2d32b1cbdbecd3579619bbba1
SHA512 3e2683930d8220696350792d35002b9dc1e3dff1c7b92a527bc7eb1dd6cc2e59e14e20848a0eb6db4e86b22db046ff69a830085d89ae7e159470d9ed7b04ab68
SSDEEP 12288:bdgh/PsZ1DX/VDJ8eRlpr5VxA+nsWbaAQXwILHpCsK6bu:bdgh/PjspVVxpsWmXwiPC
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
cp5ua.hyperhost.ua
Port
587
Username
[email protected]
Password
7213575aceACE@#$
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/3804-139-0x0000000000400000-0x0000000000426000-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-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.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
77	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 3804	2200	file.exe	88

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2200	file.exe
2200	file.exe
3804	file.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	file.exe
Token: SeDebugPrivilege	3804	file.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2528	2200	file.exe	87
PID 2200 wrote to memory of 2528	2200	file.exe	87
PID 2200 wrote to memory of 2528	2200	file.exe	87
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88
PID 2200 wrote to memory of 3804	2200	file.exe	88

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2528
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3804

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

file.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\file.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

Submit Download

memory/2200-132-0x0000000000460000-0x000000000050A000-memory.dmp

Download

memory/2200-133-0x00000000054C0000-0x0000000005A64000-memory.dmp

Download

memory/2200-134-0x0000000004F10000-0x0000000004FA2000-memory.dmp

Download

memory/2200-135-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

Download

memory/2200-136-0x0000000000DF0000-0x0000000000E8C000-memory.dmp

Download

memory/3804-139-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/3804-141-0x0000000006210000-0x00000000063D2000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads