Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
18/06/2024, 13:10
General
- Target new order (June - 2024).exe
- Size 661KB
- Sample240618-qectzaygkk
- SHA256 1b68fe4f599f20aa70efb528ec45495683877193869eb95cd77119bcac096cd1
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.naubahar.com
-
Port
587
-
Username
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Password
Hum$885+Nn
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 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 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).
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"1⤵
- Checks computer location settings
- 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\new order (June - 2024).exe"2⤵
- Command and Scripting Interpreter: PowerShell
- 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\ZgvUYcgWaiQFD.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZgvUYcgWaiQFD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7ADD.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"C:\Users\Admin\AppData\Local\Temp\new order (June - 2024).exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_2f1m1ba1.owc.ps1
tmp7ADD.tmp
memory/1740-64-0x0000000070610000-0x000000007065C000-memory.dmp
memory/1740-78-0x0000000007940000-0x0000000007951000-memory.dmp
memory/1740-76-0x00000000075A0000-0x00000000075AA000-memory.dmp
memory/1740-86-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1740-45-0x0000000005E00000-0x0000000006154000-memory.dmp
memory/1740-31-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1740-24-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1740-20-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2984-23-0x00000000057E0000-0x0000000005846000-memory.dmp
memory/2984-77-0x00000000073C0000-0x0000000007456000-memory.dmp
memory/2984-18-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2984-17-0x0000000005140000-0x0000000005768000-memory.dmp
memory/2984-16-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2984-19-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2984-79-0x0000000007380000-0x000000000738E000-memory.dmp
memory/2984-63-0x0000000006FE0000-0x0000000007083000-memory.dmp
memory/2984-80-0x0000000007390000-0x00000000073A4000-memory.dmp
memory/2984-22-0x0000000004F90000-0x0000000004FF6000-memory.dmp
memory/2984-81-0x0000000007480000-0x000000000749A000-memory.dmp
memory/2984-15-0x0000000000D20000-0x0000000000D56000-memory.dmp
memory/2984-82-0x0000000007460000-0x0000000007468000-memory.dmp
memory/2984-85-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/2984-21-0x0000000004E70000-0x0000000004E92000-memory.dmp
memory/2984-47-0x0000000005E50000-0x0000000005E9C000-memory.dmp
memory/2984-46-0x0000000005E10000-0x0000000005E2E000-memory.dmp
memory/2984-75-0x0000000007160000-0x000000000717A000-memory.dmp
memory/2984-74-0x0000000007780000-0x0000000007DFA000-memory.dmp
memory/2984-52-0x0000000070610000-0x000000007065C000-memory.dmp
memory/2984-51-0x00000000063E0000-0x0000000006412000-memory.dmp
memory/2984-62-0x00000000063C0000-0x00000000063DE000-memory.dmp
memory/3552-3-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/3552-9-0x0000000006660000-0x000000000666C000-memory.dmp
memory/3552-50-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/3552-4-0x00000000054A0000-0x00000000054AA000-memory.dmp
memory/3552-1-0x0000000000980000-0x0000000000A28000-memory.dmp
memory/3552-2-0x00000000059A0000-0x0000000005F44000-memory.dmp
memory/3552-10-0x00000000066B0000-0x0000000006734000-memory.dmp
memory/3552-0-0x000000007512E000-0x000000007512F000-memory.dmp
memory/3552-8-0x0000000006650000-0x0000000006658000-memory.dmp
memory/3552-7-0x0000000005680000-0x0000000005692000-memory.dmp
memory/3552-5-0x0000000005690000-0x000000000572C000-memory.dmp
memory/3552-6-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/5116-48-0x0000000000400000-0x0000000000442000-memory.dmp
memory/5116-88-0x0000000006A20000-0x0000000006A70000-memory.dmp