Analysis
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max time kernel
83s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 16:56
Static task
static1
Behavioral task
behavioral1
Sample
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe
Resource
win10v2004-20240611-en
General
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Target
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe
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Size
1.1MB
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MD5
d59340afee53c8e993c22afe7ac53800
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SHA1
59ac48c3c98d5cd67f411c556b97d116b4b4660a
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SHA256
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62
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SHA512
d12249d36ee81ca1f39083d4c981735acf81ba1b91b4a2dae85e33ac0ce74fc3c971f118ce1d5baac47cb2336134fc668c54b7159b3e3b36047299b7c1602318
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SSDEEP
24576:vAHnh+eWsN3skA4RV1Hom2KXMmHaRdZTKdv6lbB7/p5:Sh+ZkldoPK8YaRStMbV
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.controlfire.com.mx - Port:
587 - Username:
[email protected] - Password:
+DI9CNZM&Y%W - 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 22 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exedescription pid process target process PID 4040 set thread context of 1792 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1792 RegSvcs.exe 1792 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exepid process 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1792 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exepid process 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exepid process 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exedescription pid process target process PID 4040 wrote to memory of 1792 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe RegSvcs.exe PID 4040 wrote to memory of 1792 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe RegSvcs.exe PID 4040 wrote to memory of 1792 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe RegSvcs.exe PID 4040 wrote to memory of 1792 4040 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe"C:\Users\Admin\AppData\Local\Temp\4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4040 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1792
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