Analysis
- max time kernel
90s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
02/11/2022, 16:03
General
- Target eaa1a25d87c5bdb3cce603c082723c69.exe
- Size 433KB
- Sample221102-thb9dsaba7
- SHA256 099bfbf0d439038049c7a80e415515db5fda73eaa11efb5886e24ac1caacecdc
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
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Username
-
Password
7213575aceACE@#$
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Email to
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https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eaa1a25d87c5bdb3cce603c082723c69.exe"C:\Users\Admin\AppData\Local\Temp\eaa1a25d87c5bdb3cce603c082723c69.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\eaa1a25d87c5bdb3cce603c082723c69.exe"C:\Users\Admin\AppData\Local\Temp\eaa1a25d87c5bdb3cce603c082723c69.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
eaa1a25d87c5bdb3cce603c082723c69.exe.log
memory/4364-132-0x0000000000BA0000-0x0000000000C12000-memory.dmp
memory/4364-133-0x0000000005AD0000-0x0000000006074000-memory.dmp
memory/4364-134-0x00000000055C0000-0x0000000005652000-memory.dmp
memory/4364-135-0x0000000005760000-0x000000000576A000-memory.dmp
memory/4364-136-0x0000000008140000-0x00000000081DC000-memory.dmp
memory/4668-138-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4668-140-0x0000000006CB0000-0x0000000006E72000-memory.dmp