Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
03/04/2024, 19:27
General
- Target SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe
- Size 621KB
- Sample240403-x53lmsag49
- SHA256 24798002b81be4c9b37539e1abea61cccb014cbd427fe1a27d6822e1ffedc7d9
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
PMOYQrU0
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aKEhifRzA.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aKEhifRzA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3978.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmp3978.tmp
RDTC81IJP43ICD6REH3H.temp
memory/2012-34-0x0000000002A70000-0x0000000002AB0000-memory.dmp
memory/2012-43-0x000000006F0E0000-0x000000006F68B000-memory.dmp
memory/2012-31-0x000000006F0E0000-0x000000006F68B000-memory.dmp
memory/2012-36-0x000000006F0E0000-0x000000006F68B000-memory.dmp
memory/2012-41-0x0000000002A70000-0x0000000002AB0000-memory.dmp
memory/2012-38-0x0000000002A70000-0x0000000002AB0000-memory.dmp
memory/2176-3-0x0000000000310000-0x0000000000320000-memory.dmp
memory/2176-4-0x0000000000330000-0x000000000033C000-memory.dmp
memory/2176-5-0x00000000050C0000-0x0000000005144000-memory.dmp
memory/2176-2-0x0000000004760000-0x00000000047A0000-memory.dmp
memory/2176-1-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2176-30-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2176-0-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/2492-39-0x0000000002F00000-0x0000000002F40000-memory.dmp
memory/2492-32-0x000000006F0E0000-0x000000006F68B000-memory.dmp
memory/2492-33-0x0000000002F00000-0x0000000002F40000-memory.dmp
memory/2492-37-0x0000000002F00000-0x0000000002F40000-memory.dmp
memory/2492-35-0x000000006F0E0000-0x000000006F68B000-memory.dmp
memory/2492-44-0x000000006F0E0000-0x000000006F68B000-memory.dmp
memory/2560-27-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-29-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-40-0x0000000004C30000-0x0000000004C70000-memory.dmp
memory/2560-42-0x0000000074520000-0x0000000074C0E000-memory.dmp
memory/2560-25-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2560-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-21-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2560-45-0x0000000004C30000-0x0000000004C70000-memory.dmp
memory/2560-46-0x0000000074520000-0x0000000074C0E000-memory.dmp