Analysis
- max time kernel
246s - max time network
203s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/08/2024, 23:28
General
- Target DHL Waybill & Shipping Document.exe
- Size 2.8MB
- Sample240809-3f1cwayeph
- SHA256 fa4dd3214fe17f69079274a2dd01ed191a1b7c70c96bc36d274a5f6758deaffb
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6040706883:AAGj7B9ONNWM5dxNf28Wuf8zMNReKmR75X0/sendMessage?chat_id=6081058038
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL Waybill & Shipping Document.exe"C:\Users\Admin\AppData\Local\Temp\DHL Waybill & Shipping Document.exe"1⤵
- Suspicious use of SetThreadContext
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
memory/1300-0-0x00007FFD1A743000-0x00007FFD1A745000-memory.dmp
memory/1300-1-0x00000155531E0000-0x00000155531E8000-memory.dmp
memory/1300-2-0x000001556D750000-0x000001556D758000-memory.dmp
memory/1300-3-0x0000015554DB0000-0x0000015554E2A000-memory.dmp
memory/1300-4-0x00007FFD1A740000-0x00007FFD1B201000-memory.dmp
memory/1300-10-0x00007FFD1A740000-0x00007FFD1B201000-memory.dmp
memory/1888-8-0x0000000005220000-0x00000000052BC000-memory.dmp
memory/1888-7-0x0000000005900000-0x0000000005EA4000-memory.dmp
memory/1888-6-0x00000000747FE000-0x00000000747FF000-memory.dmp
memory/1888-9-0x00000000747F0000-0x0000000074FA0000-memory.dmp
memory/1888-5-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1888-11-0x00000000066A0000-0x00000000066F0000-memory.dmp
memory/1888-12-0x00000000068C0000-0x0000000006A82000-memory.dmp
memory/1888-13-0x0000000006790000-0x0000000006822000-memory.dmp
memory/1888-14-0x0000000006720000-0x000000000672A000-memory.dmp
memory/1888-15-0x00000000747FE000-0x00000000747FF000-memory.dmp
memory/1888-16-0x00000000747F0000-0x0000000074FA0000-memory.dmp