Analysis
- max time kernel
116s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
24/10/2022, 17:50
General
- Target 7cbd92017557c2dc1f1b3a2fb274eb22.exe
- Size 1.3MB
- Sample221024-wekgpshhfm
- SHA256 4e8c5a03dd0bac081410e9071833736da50cec3f8760f6be0b4b9b32f79fd803
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
-
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\7cbd92017557c2dc1f1b3a2fb274eb22.exe"C:\Users\Admin\AppData\Local\Temp\7cbd92017557c2dc1f1b3a2fb274eb22.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7cbd92017557c2dc1f1b3a2fb274eb22.exe"C:\Users\Admin\AppData\Local\Temp\7cbd92017557c2dc1f1b3a2fb274eb22.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
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Downloads
7cbd92017557c2dc1f1b3a2fb274eb22.exe.log
memory/1276-139-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1276-141-0x0000000006A30000-0x0000000006BF2000-memory.dmp
memory/4836-132-0x0000000000C60000-0x0000000000DA8000-memory.dmp
memory/4836-133-0x0000000005E30000-0x00000000063D4000-memory.dmp
memory/4836-134-0x0000000005770000-0x0000000005802000-memory.dmp
memory/4836-135-0x0000000005750000-0x000000000575A000-memory.dmp
memory/4836-136-0x0000000007AA0000-0x0000000007B3C000-memory.dmp
memory/4836-137-0x000000000B940000-0x000000000B9A6000-memory.dmp