Analysis
- max time kernel
94s - max time network
83s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
09/11/2022, 04:39
General
- Target SecuriteInfo.com.Win32.PWSX-gen.14571.5749.exe
- Size 1.0MB
- Sample221109-e9y5xafecl
- SHA256 623bdc656fae0d7df14f7d3366fecd605499d5ddfb5eca994849d01ec3892878
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.valvulasthermovalve.cl
-
Port
21
-
Username
-
Password
LILKOOLL14!!
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.valvulasthermovalve.cl/
-
Port
21
-
Username
-
Password
LILKOOLL14!!
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14571.5749.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14571.5749.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14571.5749.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14571.5749.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/112-54-0x0000000000D00000-0x0000000000E0C000-memory.dmp
memory/112-55-0x0000000074C11000-0x0000000074C13000-memory.dmp
memory/112-56-0x0000000000860000-0x0000000000878000-memory.dmp
memory/112-57-0x0000000000300000-0x000000000030C000-memory.dmp
memory/112-58-0x0000000005660000-0x00000000056FE000-memory.dmp
memory/112-59-0x0000000005700000-0x00000000057A2000-memory.dmp
memory/1288-60-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1288-61-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1288-63-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1288-65-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1288-66-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1288-69-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1288-71-0x0000000000400000-0x0000000000494000-memory.dmp