Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03/04/2024, 11:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
DEKONT.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
DEKONT.exe
Resource
win10v2004-20240226-en
6 signatures
150 seconds
General
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Target
DEKONT.exe
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Size
3.5MB
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MD5
ea35bed10f48763c125c105bf76c412e
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SHA1
ff80d00915d76774fb8f4599da22dc10d4e071b3
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SHA256
95abf9af2641a81a79013a5b4db8b9b8dee2dfb370b12b0e97add77146dbcded
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SHA512
96b3940ae0f52da62bad14b288a9aa1cc08aaeb42730c9d4f6d8e6c413e3fc2aa5ac2d791acf9925157f7356e61bd01145f8d73f53503a3d9374c5b948ba0460
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SSDEEP
49152:Z8Vt9txR1lHWcpFA0IRzSde7rQQFXgFgFO5rV0Nr+knE73OoR2:ZUb3O/3UgS4
Malware Config
Extracted
Family
agenttesla
C2
https://api.telegram.org/bot6990608434:AAFDEYJZHv0Tb67P-nnKBU4QE1GBx5D_mqc/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DEKONT = "\"C:\\Users\\Admin\\DEKONT.exe\"" DEKONT.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4364 set thread context of 5004 4364 DEKONT.exe 90 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5004 msbuild.exe 5004 msbuild.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4364 DEKONT.exe Token: SeDebugPrivilege 5004 msbuild.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4364 wrote to memory of 4168 4364 DEKONT.exe 86 PID 4364 wrote to memory of 4168 4364 DEKONT.exe 86 PID 4364 wrote to memory of 4168 4364 DEKONT.exe 86 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90 PID 4364 wrote to memory of 5004 4364 DEKONT.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\DEKONT.exe"C:\Users\Admin\AppData\Local\Temp\DEKONT.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵PID:4168
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004
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