Analysis
- max time kernel
140s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
16/10/2024, 01:17
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe
Resource
win7-20241010-en
10 signatures
150 seconds
General
- Target 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe
- Size 1.3MB
- Sample241016-bnrbdszbmk
- SHA256 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11
- MD5 f398b1e1cf789f7a01929d158a198f5d
- SHA1 846543ae8ed796310b8f8d16409680886fa65e95
- SHA512 d5876f04c85f4546bc8a7bc415eb8b9cdc2f9c4ed2102f77e501ea164a02a7f44de2112a45240508be0c266bc23a8c17bf32a6bf082de3dfa8389b0613724ba7
- SSDEEP 24576:Dtb20pkaCqT5TBWgNQ7aLF6wV/Cqd9XniJs3L6A:AVg5tQ7aLF6W/L7nYs75
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.enviroclean.pe
-
Port
21
-
Username
-
Password
-skHMrp;]#l@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 23 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3120 set thread context of 2932 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 87 - 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 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2932 RegSvcs.exe 2932 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2932 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3120 wrote to memory of 2932 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 87 PID 3120 wrote to memory of 2932 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 87 PID 3120 wrote to memory of 2932 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 87 PID 3120 wrote to memory of 2932 3120 674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe"C:\Users\Admin\AppData\Local\Temp\674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.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:3120 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\674169e1125782c535359c827c3cb8da2761b204200e3a477cd4fb3c4d66ff11.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932
-