Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
22/06/2024, 21:35
General
- Target Purchase Order_pdf.exe
- Size 2.8MB
- Sample240622-1ffblavemg
- SHA256 e74d8a9446cc29fe3cc0502ab4df804c265761e5529966f5702ff4690031225c
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.sydneylaptops.com.au
-
Port
587
-
Username
-
Password
Ijeomam288@
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Beds Protector Packer 1 IoCs
Detects Beds Protector packer used to load .NET malware.
- 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
- Program crash 2 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\Purchase Order_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Purchase Order_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order_pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 14763⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 11362⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1120 -ip 11201⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2968 -ip 29681⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1120-6-0x0000000005C00000-0x0000000005C9C000-memory.dmp
memory/1120-11-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/1120-2-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/1120-3-0x00000000055B0000-0x0000000005B54000-memory.dmp
memory/1120-4-0x0000000005170000-0x0000000005412000-memory.dmp
memory/1120-5-0x00000000054B0000-0x0000000005542000-memory.dmp
memory/1120-7-0x0000000005430000-0x0000000005446000-memory.dmp
memory/1120-0-0x000000007449E000-0x000000007449F000-memory.dmp
memory/1120-1-0x0000000000290000-0x0000000000558000-memory.dmp
memory/2968-12-0x0000000006400000-0x00000000065C2000-memory.dmp
memory/2968-10-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/2968-9-0x0000000074490000-0x0000000074C40000-memory.dmp
memory/2968-8-0x0000000000400000-0x000000000046A000-memory.dmp
memory/2968-13-0x0000000074490000-0x0000000074C40000-memory.dmp