Analysis
- max time kernel
133s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
03/06/2024, 12:51
General
- Target EA1205-24-25607 QUOATATION.exe
- Size 698KB
- Sample240603-p3kdaafa41
- SHA256 031c712370f6c655fdd1e11f2eecae2065106e3f6588415dd9dfb42914e557ec
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
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Host
sg2plcpnl0128.prod.sin2.secureserver.net
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Port
587
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Username
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Password
oc27-JcbRAO~
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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.
- 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 14 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\EA1205-24-25607 QUOATATION.exe"C:\Users\Admin\AppData\Local\Temp\EA1205-24-25607 QUOATATION.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\EA1205-24-25607 QUOATATION.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QFoWfnEj.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QFoWfnEj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp707D.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_vd4cqn3b.l3y.ps1
tmp707D.tmp
memory/3140-76-0x0000000007AB0000-0x0000000007ABA000-memory.dmp
memory/3140-22-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3140-88-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3140-80-0x0000000007E90000-0x0000000007EA4000-memory.dmp
memory/3140-79-0x0000000007E80000-0x0000000007E8E000-memory.dmp
memory/3140-78-0x0000000007E50000-0x0000000007E61000-memory.dmp
memory/3140-77-0x0000000007ED0000-0x0000000007F66000-memory.dmp
memory/3140-45-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3140-64-0x000000006F7D0000-0x000000006F81C000-memory.dmp
memory/3140-24-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3800-70-0x00000000082C0000-0x000000000893A000-memory.dmp
memory/3800-19-0x00000000058A0000-0x00000000058C2000-memory.dmp
memory/3800-21-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/3800-18-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3800-89-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3800-16-0x0000000005BC0000-0x00000000061E8000-memory.dmp
memory/3800-20-0x00000000059C0000-0x0000000005A26000-memory.dmp
memory/3800-30-0x00000000063F0000-0x0000000006744000-memory.dmp
memory/3800-31-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/3800-71-0x0000000007C80000-0x0000000007C9A000-memory.dmp
memory/3800-47-0x0000000006960000-0x000000000697E000-memory.dmp
memory/3800-82-0x0000000007FA0000-0x0000000007FA8000-memory.dmp
memory/3800-81-0x0000000007FC0000-0x0000000007FDA000-memory.dmp
memory/3800-48-0x0000000006A10000-0x0000000006A5C000-memory.dmp
memory/3800-15-0x0000000003050000-0x0000000003086000-memory.dmp
memory/3800-62-0x0000000006F00000-0x0000000006F1E000-memory.dmp
memory/3800-52-0x000000006F7D0000-0x000000006F81C000-memory.dmp
memory/3800-63-0x0000000007B50000-0x0000000007BF3000-memory.dmp
memory/3800-51-0x0000000006F20000-0x0000000006F52000-memory.dmp
memory/3800-17-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/4048-3-0x0000000005410000-0x00000000054A2000-memory.dmp
memory/4048-1-0x0000000000AC0000-0x0000000000B74000-memory.dmp
memory/4048-0-0x000000007467E000-0x000000007467F000-memory.dmp
memory/4048-10-0x000000000A9C0000-0x000000000AA5C000-memory.dmp
memory/4048-9-0x0000000008170000-0x00000000081F2000-memory.dmp
memory/4048-8-0x0000000008130000-0x0000000008140000-memory.dmp
memory/4048-7-0x00000000069E0000-0x00000000069EE000-memory.dmp
memory/4048-4-0x00000000054D0000-0x00000000054DA000-memory.dmp
memory/4048-5-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/4048-2-0x0000000005AC0000-0x0000000006064000-memory.dmp
memory/4048-50-0x0000000074670000-0x0000000074E20000-memory.dmp
memory/4048-6-0x00000000069C0000-0x00000000069D6000-memory.dmp
memory/4744-46-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4744-90-0x0000000006A70000-0x0000000006AC0000-memory.dmp