snakekeylogger | 89c05c9f13d280065a2a56358b85e6ebc8b8169ef2a543e41e4158cb230473b4

General

Target
09876543234567898765456789.exe
Size 692KB
Sample211029-vdzdssdff3
SHA256 89c05c9f13d280065a2a56358b85e6ebc8b8169ef2a543e41e4158cb230473b4
MD5 13c12db36fa771a93f92ea20a50feaf6
SHA1 27caff4dad6910c942e02d97a0e74223c7407a9e
SHA512 d2d95d885fd2642152fb447e08e78e830b65d73fd2633b274785e69543dfeb3f2ebfb3d4e889542c0ab346cb336325dcb03970cfbf2b395560a8aa09ae9164dd
MD5 SHA1 SHA512

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
mail.eskibagbutikhotel.com
Port
587
Username
[email protected]
Password
bAda977sTR48

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger 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-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876543234567898765456789.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876543234567898765456789.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876543234567898765456789.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	09876543234567898765456789.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	09876543234567898765456789.exe

Looks up external IP address via web service 4 IoCs

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

flow	ioc
25	checkip.dyndns.org
27	freegeoip.app
28	freegeoip.app
30	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3540 set thread context of 4460	3540	09876543234567898765456789.exe	69

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	09876543234567898765456789.exe
File created	C:\Windows\assembly\Desktop.ini	09876543234567898765456789.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	09876543234567898765456789.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4460	09876543234567898765456789.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	09876543234567898765456789.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69
PID 3540 wrote to memory of 4460	3540	09876543234567898765456789.exe	69

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876543234567898765456789.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09876543234567898765456789.exe

C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe
"C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe
  "C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4460

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

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Downloads

memory/3540-115-0x0000000001460000-0x0000000001461000-memory.dmp

Download

memory/4460-116-0x0000000000400000-0x000000000047C000-memory.dmp

Download

memory/4460-119-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads