Analysis
- max time kernel
128s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
17/04/2024, 04:19
General
- Target Quotation 0048484.exe
- Size 723KB
- Sample240417-exhmdsfa5s
- SHA256 3ea5fdf1bf1d8ef3f91cfea53101058524ca73287a6695993b6fce1fd9ad7c84
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.italiacanda-it.com
-
Port
587
-
Username
-
Password
dsrociz1
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.italiacanda-it.com
-
Port
587
-
Username
-
Password
dsrociz1
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation 0048484.exe"C:\Users\Admin\AppData\Local\Temp\Quotation 0048484.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Quotation 0048484.exe"C:\Users\Admin\AppData\Local\Temp\Quotation 0048484.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Quotation 0048484.exe.log
memory/3144-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3144-22-0x0000000005430000-0x0000000005440000-memory.dmp
memory/3144-21-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/3144-20-0x0000000006AE0000-0x0000000006B30000-memory.dmp
memory/3144-19-0x0000000005340000-0x00000000053A6000-memory.dmp
memory/3144-18-0x0000000005430000-0x0000000005440000-memory.dmp
memory/3144-16-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/4328-5-0x0000000005690000-0x000000000569A000-memory.dmp
memory/4328-6-0x0000000005820000-0x0000000005838000-memory.dmp
memory/4328-10-0x000000000A7F0000-0x000000000A88C000-memory.dmp
memory/4328-11-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/4328-12-0x0000000005920000-0x0000000005930000-memory.dmp
memory/4328-8-0x0000000005900000-0x0000000005914000-memory.dmp
memory/4328-7-0x00000000058E0000-0x00000000058EE000-memory.dmp
memory/4328-9-0x0000000005140000-0x00000000051C2000-memory.dmp
memory/4328-17-0x0000000074FE0000-0x0000000075790000-memory.dmp
memory/4328-0-0x0000000000C30000-0x0000000000CEA000-memory.dmp
memory/4328-4-0x0000000005920000-0x0000000005930000-memory.dmp
memory/4328-3-0x00000000056C0000-0x0000000005752000-memory.dmp
memory/4328-2-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/4328-1-0x0000000074FE0000-0x0000000075790000-memory.dmp