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Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/01/2025, 07:49
Static task
static1
Behavioral task
behavioral1
Sample
8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe
Resource
win7-20240903-en
General
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Target
8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe
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Size
1010KB
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MD5
c8302bcbf9ddc5036210328b51baf360
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SHA1
25fc566c7dc14fe9f19cd12d73ac30c2dfb357aa
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SHA256
8b0dc82eac367cb3f0987f8e74424c70172208186ebf8dfe201448d206bfbda2
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SHA512
5ca5e62b998052c8d147dc83cb95bc17519897a425dd40bd9bb22fbf78b1ac337ba3846d6a02e831880ae444ec2a2b99c091b060b7f14fb34c7cfe1caaec68d7
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SSDEEP
24576:ttb20pkaCqT5TBWgNQ7al7gU3Vcw6nYpLIJW6A:eVg5tQ7alsU3mZniLII5
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.wasstech.com - Port:
587 - Username:
[email protected] - Password:
Sunray2700@@ - Email To:
[email protected]
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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2764 set thread context of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2364 RegSvcs.exe 2364 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2364 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30 PID 2764 wrote to memory of 2364 2764 8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe"C:\Users\Admin\AppData\Local\Temp\8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.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:2764 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\8B0DC82EAC367CB3F0987F8E74424C70172208186EBF8DFE201448D206BFBDA2.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2364
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