Analysis
- max time kernel
150s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
25/01/2024, 04:29
General
- Target SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe
- Size 752KB
- Sample240125-e399lagba8
- SHA256 258d0d5f9ddd5fb732807dd74dbc71f99adb82b82420f193573d01cb5a3a563f
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.wasstech.com
-
Port
587
-
Username
-
Password
Sunray2700@@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.wasstech.com
-
Port
587
-
Username
-
Password
Sunray2700@@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
SecuriteInfo.com.Win32.PWSX-gen.25621.24455.exe.log
memory/1224-10-0x00000000051C0000-0x00000000051CC000-memory.dmp
memory/1224-8-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1224-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp
memory/1224-4-0x0000000004E80000-0x0000000004E90000-memory.dmp
memory/1224-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp
memory/1224-6-0x0000000005020000-0x00000000050BC000-memory.dmp
memory/1224-7-0x0000000004FC0000-0x0000000004FD8000-memory.dmp
memory/1224-18-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1224-9-0x0000000004FF0000-0x0000000004FF8000-memory.dmp
memory/1224-0-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/1224-2-0x00000000052C0000-0x0000000005864000-memory.dmp
memory/1224-1-0x00000000002B0000-0x0000000000370000-memory.dmp
memory/1224-11-0x0000000006A10000-0x0000000006A8A000-memory.dmp
memory/1224-14-0x0000000004E80000-0x0000000004E90000-memory.dmp
memory/4916-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4916-16-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4916-17-0x0000000004CD0000-0x0000000004CE0000-memory.dmp
memory/4916-19-0x0000000004ED0000-0x0000000004F36000-memory.dmp
memory/4916-20-0x0000000006540000-0x0000000006590000-memory.dmp
memory/4916-21-0x0000000074740000-0x0000000074EF0000-memory.dmp
memory/4916-22-0x0000000004CD0000-0x0000000004CE0000-memory.dmp