Analysis
- max time kernel
149s - max time network
276s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
20/01/2025, 15:36
General
- Target new purchase order.exe
- Size 1.2MB
- Sample250120-s1ypnswngr
- SHA256 4a2da03d10086812f5419222bf567097c63e71fe188d31d11a0a7e760c786e7b
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
yulifertilizer.com.my
-
Port
25
-
Username
-
Password
Ayfc931319*
-
Email to
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Snakekeylogger family
- 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 3 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 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\new purchase order.exe"C:\Users\Admin\AppData\Local\Temp\new purchase order.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\new purchase order.exe"C:\Users\Admin\AppData\Local\Temp\new purchase order.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3728-8-0x00000000052C0000-0x00000000052C8000-memory.dmp
memory/3728-13-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/3728-2-0x00000000055D0000-0x0000000005B74000-memory.dmp
memory/3728-3-0x0000000005020000-0x00000000050B2000-memory.dmp
memory/3728-4-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/3728-5-0x0000000005000000-0x000000000500A000-memory.dmp
memory/3728-6-0x0000000005260000-0x00000000052B4000-memory.dmp
memory/3728-7-0x0000000005370000-0x000000000540C000-memory.dmp
memory/3728-1-0x00000000004F0000-0x000000000062A000-memory.dmp
memory/3728-0-0x000000007494E000-0x000000007494F000-memory.dmp
memory/3728-12-0x000000007494E000-0x000000007494F000-memory.dmp
memory/4976-11-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/4976-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4976-10-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/4976-14-0x00000000064C0000-0x0000000006510000-memory.dmp
memory/4976-15-0x00000000066E0000-0x00000000068A2000-memory.dmp
memory/4976-16-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/4976-17-0x0000000074940000-0x00000000750F0000-memory.dmp