Analysis
- max time kernel
73s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230621-en - resource tags
- submitted
23/06/2023, 11:38
General
- Target a80b9647159ee7728cb9679a47239394.exe
- Size 830KB
- Sample230623-nrp9qaee27
- SHA256 daf433d661a76fcc59f07b197f43ae9ff2f26f85c3b18b8feb4c6460432ff693
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5794581283:AAH7nI00lxFbU7oFsZASzmJ3KtxmJUsV1Wc/sendMessage?chat_id=5158701547
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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a80b9647159ee7728cb9679a47239394.exe"C:\Users\Admin\AppData\Local\Temp\a80b9647159ee7728cb9679a47239394.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a80b9647159ee7728cb9679a47239394.exe"C:\Users\Admin\AppData\Local\Temp\a80b9647159ee7728cb9679a47239394.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\a80b9647159ee7728cb9679a47239394.exe"C:\Users\Admin\AppData\Local\Temp\a80b9647159ee7728cb9679a47239394.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
a80b9647159ee7728cb9679a47239394.exe.log
memory/1316-133-0x0000000000430000-0x0000000000506000-memory.dmp
memory/1316-134-0x00000000053B0000-0x0000000005954000-memory.dmp
memory/1316-135-0x0000000004EE0000-0x0000000004F72000-memory.dmp
memory/1316-136-0x0000000004ED0000-0x0000000004EDA000-memory.dmp
memory/1316-137-0x0000000005170000-0x0000000005180000-memory.dmp
memory/1316-138-0x0000000005170000-0x0000000005180000-memory.dmp
memory/1316-139-0x0000000006FA0000-0x000000000703C000-memory.dmp
memory/2560-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2560-143-0x00000000050E0000-0x00000000050F0000-memory.dmp
memory/2560-144-0x00000000062A0000-0x0000000006462000-memory.dmp
memory/2560-145-0x00000000050E0000-0x00000000050F0000-memory.dmp