Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
12-11-2024 01:57
Static task
static1
Behavioral task
behavioral1
Sample
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe
Resource
win10v2004-20241007-en
General
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Target
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe
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Size
1.3MB
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MD5
87586a92e2c34b96706d8be94615a011
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SHA1
619cd78c8970c1dec4d51a783b43039d04b1dd76
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SHA256
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1
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SHA512
e934c41c74b13c7debf7d235359858ba8f8215670efa7a7b6d834d8a906ce4df3af6a07fcd8a64b31899c8372b10f3614a8cb26bf1514995b8465c6aaa4c6c1f
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SSDEEP
24576:rAHnh+eWsN3skA4RV1Hom2KXFmIaa9tlBnOSrPggzhxTGT5:Gh+ZkldoPK1Xaa/j9rPDC
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jkcot.com - Port:
587 - Username:
[email protected] - Password:
9898jkent - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exedescription pid Process procid_target PID 2092 set thread context of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.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.
Processes:
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exeRegSvcs.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 2772 RegSvcs.exe 2772 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exepid Process 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 2772 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exedescription pid Process procid_target PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30 PID 2092 wrote to memory of 2772 2092 4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe"C:\Users\Admin\AppData\Local\Temp\4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\4b9f65f36fe4d8b04d16ea223129152c77e3b636d33229b38ac6d36d5ff4b7f1.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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