Analysis
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max time kernel
107s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 09:47
Static task
static1
Behavioral task
behavioral1
Sample
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
Resource
win10v2004-20241007-en
General
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Target
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe
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Size
1.2MB
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MD5
7251aef1d7960be902f604768ff93a1a
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SHA1
275dbaf6d2a5c301d9de9d8ec77cac54c8771c1f
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SHA256
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68
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SHA512
d491be282bec8ba21f19a04f10b47360509754a5dd2578893ab71cd489053ae7704656c0aa6d9758958c651d631f4ed8c2004a3ab08aa824897396221adde0e2
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SSDEEP
24576:ffmMv6Ckr7Mny5QLvxTcQ9HzBYLoz1zopMFd3B88:f3v+7/5QLvdSEfFdf
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sgxIb = "C:\\Users\\Admin\\AppData\\Roaming\\sgxIb\\sgxIb.exe" RegSvcs.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 api.ipify.org 15 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exedescription pid Process procid_target PID 1720 set thread context of 4068 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 83 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exeRegSvcs.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 4068 RegSvcs.exe 4068 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exepid Process 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 4068 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exepid Process 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exepid Process 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid Process 4068 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exedescription pid Process procid_target PID 1720 wrote to memory of 4068 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 83 PID 1720 wrote to memory of 4068 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 83 PID 1720 wrote to memory of 4068 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 83 PID 1720 wrote to memory of 4068 1720 66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe"C:\Users\Admin\AppData\Local\Temp\66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\66e68902e968ac5c762b7d4950df70b2ef8125d38d6884ff9e37e72542e47b68.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
PID:4068
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