Analysis
- max time kernel
119s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
- submitted
26/03/2025, 03:58
General
- Target CONFIDENTIAL_PAYMENT_CONFIRMATION_TRANSACTION_DETAILS_032024.exe
- Size 794KB
- Sample250326-ejhegaxsf1
- SHA256 819f0be98d577e7949915dfd234c0ac0e0d12088eacab58f83a4418ad3675b4e
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.haliza.com.my
-
Port
21
-
Username
-
Password
JesusChrist007$
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.haliza.com.my
-
Port
21
-
Username
-
Password
JesusChrist007$
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.
- 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).
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\CONFIDENTIAL_PAYMENT_CONFIRMATION_TRANSACTION_DETAILS_032024.exe"C:\Users\Admin\AppData\Local\Temp\CONFIDENTIAL_PAYMENT_CONFIRMATION_TRANSACTION_DETAILS_032024.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\CONFIDENTIAL_PAYMENT_CONFIRMATION_TRANSACTION_DETAILS_032024.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\TfRZADwr.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\TfRZADwr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8368.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\CONFIDENTIAL_PAYMENT_CONFIRMATION_TRANSACTION_DETAILS_032024.exe"C:\Users\Admin\AppData\Local\Temp\CONFIDENTIAL_PAYMENT_CONFIRMATION_TRANSACTION_DETAILS_032024.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
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_lu3ndzor.pb5.ps1
tmp8368.tmp
memory/2196-85-0x0000000006BE0000-0x0000000006C30000-memory.dmp
memory/2196-47-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3356-16-0x0000000004B50000-0x0000000004B86000-memory.dmp
memory/3356-76-0x0000000007450000-0x000000000746A000-memory.dmp
memory/3356-91-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/3356-81-0x0000000007670000-0x000000000767E000-memory.dmp
memory/3356-80-0x0000000007640000-0x0000000007651000-memory.dmp
memory/3356-79-0x00000000076C0000-0x0000000007756000-memory.dmp
memory/3356-77-0x00000000074B0000-0x00000000074BA000-memory.dmp
memory/3356-17-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/3356-18-0x00000000052A0000-0x00000000058C8000-memory.dmp
memory/3356-19-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/3356-75-0x0000000007AD0000-0x000000000814A000-memory.dmp
memory/3356-50-0x0000000006120000-0x000000000613E000-memory.dmp
memory/3356-22-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/3356-23-0x0000000005250000-0x0000000005272000-memory.dmp
memory/3356-25-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/3356-64-0x0000000007100000-0x00000000071A3000-memory.dmp
memory/3356-63-0x00000000070D0000-0x00000000070EE000-memory.dmp
memory/3356-33-0x0000000005B50000-0x0000000005EA4000-memory.dmp
memory/3356-52-0x0000000007090000-0x00000000070C2000-memory.dmp
memory/3356-53-0x00000000718D0000-0x000000007191C000-memory.dmp
memory/3356-24-0x00000000059C0000-0x0000000005A26000-memory.dmp
memory/3356-51-0x0000000006140000-0x000000000618C000-memory.dmp
memory/4308-21-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4308-82-0x0000000007C30000-0x0000000007C44000-memory.dmp
memory/4308-92-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4308-84-0x0000000007D10000-0x0000000007D18000-memory.dmp
memory/4308-32-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4308-26-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/4308-65-0x00000000718D0000-0x000000007191C000-memory.dmp
memory/4308-83-0x0000000007D30000-0x0000000007D4A000-memory.dmp
memory/6032-10-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/6032-0-0x000000007520E000-0x000000007520F000-memory.dmp
memory/6032-11-0x0000000006EF0000-0x0000000006F78000-memory.dmp
memory/6032-49-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/6032-9-0x000000007520E000-0x000000007520F000-memory.dmp
memory/6032-6-0x0000000005810000-0x00000000058AC000-memory.dmp
memory/6032-7-0x0000000006980000-0x0000000006A2C000-memory.dmp
memory/6032-5-0x0000000075200000-0x00000000759B0000-memory.dmp
memory/6032-3-0x0000000005450000-0x00000000054E2000-memory.dmp
memory/6032-2-0x0000000005B60000-0x0000000006104000-memory.dmp
memory/6032-8-0x0000000006AC0000-0x0000000006AD8000-memory.dmp
memory/6032-1-0x00000000009E0000-0x0000000000AAC000-memory.dmp
memory/6032-4-0x00000000054F0000-0x00000000054FA000-memory.dmp