Analysis
- max time kernel
146s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
04/04/2024, 07:01
General
- Target Dhl 984857.exe
- Size 710KB
- Sample240404-hs86bsgh7t
- SHA256 f48dfafeefb4b36315d6b8f987df1026d29c102bd24703a08cc4d4d41a483505
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\Dhl 984857.exe"C:\Users\Admin\AppData\Local\Temp\Dhl 984857.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Dhl 984857.exe"C:\Users\Admin\AppData\Local\Temp\Dhl 984857.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Dhl 984857.exe.log
memory/1520-10-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/1520-11-0x0000000005B90000-0x0000000005BA0000-memory.dmp
memory/1520-3-0x0000000005930000-0x00000000059C2000-memory.dmp
memory/1520-0-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/1520-5-0x0000000005900000-0x000000000590A000-memory.dmp
memory/1520-6-0x0000000005B60000-0x0000000005B70000-memory.dmp
memory/1520-7-0x0000000005B70000-0x0000000005B7C000-memory.dmp
memory/1520-8-0x0000000006F80000-0x0000000007002000-memory.dmp
memory/1520-2-0x0000000005EE0000-0x0000000006484000-memory.dmp
memory/1520-9-0x00000000095B0000-0x000000000964C000-memory.dmp
memory/1520-4-0x0000000005B90000-0x0000000005BA0000-memory.dmp
memory/1520-16-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/1520-1-0x0000000000E40000-0x0000000000EF6000-memory.dmp
memory/2968-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2968-15-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/2968-17-0x0000000004F90000-0x0000000004FA0000-memory.dmp
memory/2968-18-0x0000000004FA0000-0x0000000005006000-memory.dmp
memory/2968-19-0x0000000006540000-0x0000000006590000-memory.dmp
memory/2968-20-0x0000000074800000-0x0000000074FB0000-memory.dmp