Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
05/06/2024, 17:34
General
- Target Vsl particulars Packing list.exe
- Size 331KB
- Sample240605-v5l8jsda8s
- SHA256 9c6b90bdb9d8d4644b131fa0a832a76aa81ac967ed53f7cec1c35b28e5babe61
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
valleycountysar.org
-
Port
26
-
Username
-
Password
iU0Ta!$K8L51
-
http://103.130.147.85
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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 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\Vsl particulars Packing list.exe"C:\Users\Admin\AppData\Local\Temp\Vsl particulars Packing list.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Vsl particulars Packing list.exe"C:\Users\Admin\AppData\Local\Temp\Vsl particulars Packing list.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/440-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/440-16-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/440-15-0x0000000006D40000-0x0000000006F02000-memory.dmp
memory/440-14-0x0000000006B20000-0x0000000006B70000-memory.dmp
memory/440-11-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/440-10-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/1620-8-0x0000000004FE0000-0x0000000004FE8000-memory.dmp
memory/1620-7-0x00000000051D0000-0x000000000526C000-memory.dmp
memory/1620-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp
memory/1620-6-0x0000000004F60000-0x0000000004FB4000-memory.dmp
memory/1620-5-0x0000000004F50000-0x0000000004F5A000-memory.dmp
memory/1620-4-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/1620-13-0x0000000074BC0000-0x0000000075370000-memory.dmp
memory/1620-3-0x0000000004EB0000-0x0000000004F42000-memory.dmp
memory/1620-2-0x00000000053C0000-0x0000000005964000-memory.dmp
memory/1620-1-0x00000000003F0000-0x000000000044A000-memory.dmp