Analysis
- max time kernel
121s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20250217-en - resource tags
- submitted
06/03/2025, 04:35
General
- Target CAPE ARIA Particulars.docx.bat.exe
- Size 1.1MB
- Sample250306-e7tgmsyshx
- SHA256 29d5ec780d5e5c02484ba41f291e35d29910e0ea2221c48f2ba19c9be746b8a7
Malware Config
Extracted
-
Protocol
ftp
-
Host
beirutrest.com
-
Port
21
-
Username
-
Password
9yXQ39wz(uL+
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://beirutrest.com
-
Port
21
-
Username
-
Password
9yXQ39wz(uL+
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 3 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\CAPE ARIA Particulars.docx.bat.exe"C:\Users\Admin\AppData\Local\Temp\CAPE ARIA Particulars.docx.bat.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\CAPE ARIA Particulars.docx.bat.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- 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\jfzjANfaEP.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jfzjANfaEP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC39E.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\CAPE ARIA Particulars.docx.bat.exe"C:\Users\Admin\AppData\Local\Temp\CAPE ARIA Particulars.docx.bat.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_o2aezd5q.eod.ps1
tmpC39E.tmp
memory/2308-92-0x0000000006D70000-0x0000000006DC0000-memory.dmp
memory/2308-39-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2384-74-0x0000000007790000-0x0000000007833000-memory.dmp
memory/2384-77-0x0000000007930000-0x000000000793A000-memory.dmp
memory/2384-79-0x0000000007AC0000-0x0000000007AD1000-memory.dmp
memory/2384-64-0x0000000075560000-0x00000000755AC000-memory.dmp
memory/2384-80-0x0000000007AF0000-0x0000000007AFE000-memory.dmp
memory/2384-32-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/2384-25-0x0000000005EA0000-0x0000000005F06000-memory.dmp
memory/2384-26-0x0000000005F10000-0x0000000005F76000-memory.dmp
memory/2384-19-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/2384-18-0x0000000002C90000-0x0000000002CC6000-memory.dmp
memory/2384-21-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/2384-90-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/2384-20-0x0000000005800000-0x0000000005E28000-memory.dmp
memory/4628-12-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/4628-8-0x0000000007CC0000-0x0000000007CD2000-memory.dmp
memory/4628-1-0x0000000000060000-0x0000000000180000-memory.dmp
memory/4628-13-0x0000000008780000-0x0000000008806000-memory.dmp
memory/4628-0-0x0000000074CCE000-0x0000000074CCF000-memory.dmp
memory/4628-11-0x0000000074CCE000-0x0000000074CCF000-memory.dmp
memory/4628-10-0x0000000008B60000-0x0000000008B70000-memory.dmp
memory/4628-2-0x0000000007520000-0x0000000007AC4000-memory.dmp
memory/4628-49-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/4628-3-0x0000000007010000-0x00000000070A2000-memory.dmp
memory/4628-4-0x00000000070B0000-0x0000000007404000-memory.dmp
memory/4628-5-0x0000000007AD0000-0x0000000007B6C000-memory.dmp
memory/4628-6-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/4628-9-0x0000000007D40000-0x0000000007D62000-memory.dmp
memory/4628-7-0x00000000074A0000-0x00000000074AA000-memory.dmp
memory/5036-53-0x0000000075560000-0x00000000755AC000-memory.dmp
memory/5036-51-0x0000000006820000-0x000000000686C000-memory.dmp
memory/5036-75-0x0000000007E70000-0x00000000084EA000-memory.dmp
memory/5036-52-0x00000000074B0000-0x00000000074E2000-memory.dmp
memory/5036-78-0x0000000007AB0000-0x0000000007B46000-memory.dmp
memory/5036-63-0x0000000006AA0000-0x0000000006ABE000-memory.dmp
memory/5036-76-0x0000000007830000-0x000000000784A000-memory.dmp
memory/5036-82-0x0000000007B70000-0x0000000007B8A000-memory.dmp
memory/5036-24-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/5036-83-0x0000000007B50000-0x0000000007B58000-memory.dmp
memory/5036-81-0x0000000007A70000-0x0000000007A84000-memory.dmp
memory/5036-50-0x0000000006500000-0x000000000651E000-memory.dmp
memory/5036-33-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/5036-91-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/5036-22-0x0000000074CC0000-0x0000000075470000-memory.dmp