Analysis
- max time kernel
120s - max time network
123s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
07/02/2024, 07:28
General
- Target SecuriteInfo.com.Win32.PWSX-gen.11497.7966.exe
- Size 724KB
- Sample240207-janmcafffp
- SHA256 ddcc681b810274f9326f2e5b5716e44d36d69ace7deb147db9a9d5504e5018f1
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.agrosparta.gr
-
Port
587
-
Username
-
Password
Agrosparta1209
-
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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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
- 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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11497.7966.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11497.7966.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\Roaming\NdbYQAnvYT.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NdbYQAnvYT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7D99.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11497.7966.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11497.7966.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
tmp7D99.tmp
memory/2256-0-0x0000000000190000-0x000000000024C000-memory.dmp
memory/2256-1-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2256-2-0x0000000000710000-0x0000000000750000-memory.dmp
memory/2256-3-0x0000000000310000-0x0000000000324000-memory.dmp
memory/2256-4-0x00000000003B0000-0x00000000003BA000-memory.dmp
memory/2256-5-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2256-6-0x0000000004840000-0x00000000048C4000-memory.dmp
memory/2256-25-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2436-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2436-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2436-26-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2436-27-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
memory/2436-36-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
memory/2436-35-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2668-32-0x0000000001D40000-0x0000000001D80000-memory.dmp
memory/2668-33-0x000000006F9E0000-0x000000006FF8B000-memory.dmp
memory/2668-31-0x000000006F9E0000-0x000000006FF8B000-memory.dmp
memory/2668-30-0x000000006F9E0000-0x000000006FF8B000-memory.dmp