Analysis
- max time kernel
40s - max time network
46s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
19/06/2024, 10:24
General
- Target SecuriteInfo.com.Win32.PWSX-gen.13475.26104.exe
- Size 620KB
- Sample240619-mfdacaydkh
- SHA256 e6467422567d07f55c891b1c452dfb2c3c3d24ffa243799c91004cedb8a0dd0c
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.trisquarespl.com
-
Port
587
-
Username
-
Password
^uw)^EY5
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 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.
- 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).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13475.26104.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13475.26104.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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.PWSX-gen.13475.26104.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_bknpm4td.qpp.ps1
memory/2012-51-0x0000000006EE0000-0x0000000006EFA000-memory.dmp
memory/2012-50-0x0000000007520000-0x0000000007B9A000-memory.dmp
memory/2012-61-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/2012-58-0x0000000007200000-0x0000000007208000-memory.dmp
memory/2012-57-0x0000000007220000-0x000000000723A000-memory.dmp
memory/2012-56-0x0000000007120000-0x0000000007134000-memory.dmp
memory/2012-55-0x0000000007110000-0x000000000711E000-memory.dmp
memory/2012-54-0x00000000070E0000-0x00000000070F1000-memory.dmp
memory/2012-53-0x0000000007160000-0x00000000071F6000-memory.dmp
memory/2012-52-0x0000000006F50000-0x0000000006F5A000-memory.dmp
memory/2012-22-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/2012-49-0x0000000006BC0000-0x0000000006C63000-memory.dmp
memory/2012-48-0x0000000006180000-0x000000000619E000-memory.dmp
memory/2012-38-0x0000000070270000-0x00000000702BC000-memory.dmp
memory/2012-37-0x0000000006B80000-0x0000000006BB2000-memory.dmp
memory/2012-17-0x0000000002290000-0x00000000022C6000-memory.dmp
memory/2012-36-0x0000000005CD0000-0x0000000005D1C000-memory.dmp
memory/2012-23-0x0000000004D00000-0x0000000004D22000-memory.dmp
memory/2012-19-0x0000000004D90000-0x00000000053B8000-memory.dmp
memory/2012-21-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/2012-35-0x0000000005BB0000-0x0000000005BCE000-memory.dmp
memory/2012-29-0x0000000005530000-0x0000000005596000-memory.dmp
memory/2012-20-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/2012-34-0x0000000005790000-0x0000000005AE4000-memory.dmp
memory/3724-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3724-63-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3724-18-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3724-16-0x00000000055B0000-0x0000000005616000-memory.dmp
memory/3724-15-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3724-62-0x0000000006B60000-0x0000000006BB0000-memory.dmp
memory/3788-1-0x0000000000F60000-0x0000000001002000-memory.dmp
memory/3788-0-0x000000007461E000-0x000000007461F000-memory.dmp
memory/3788-11-0x0000000007480000-0x0000000007502000-memory.dmp
memory/3788-8-0x0000000005CF0000-0x0000000005D02000-memory.dmp
memory/3788-9-0x0000000005FC0000-0x0000000005FC8000-memory.dmp
memory/3788-10-0x0000000005FD0000-0x0000000005FDC000-memory.dmp
memory/3788-7-0x0000000005D00000-0x0000000005D9C000-memory.dmp
memory/3788-6-0x0000000006AD0000-0x0000000006FFC000-memory.dmp
memory/3788-4-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3788-5-0x00000000059D0000-0x00000000059DA000-memory.dmp
memory/3788-3-0x0000000005A40000-0x0000000005AD2000-memory.dmp
memory/3788-14-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3788-2-0x0000000005FF0000-0x0000000006594000-memory.dmp