Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 02:13
Static task
static1
Behavioral task
behavioral1
Sample
RFQ-KTE-16102024.exe
Resource
win7-20240903-en
General
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Target
RFQ-KTE-16102024.exe
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Size
9KB
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MD5
b08b254246c5983af5cfe0518d93dd44
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SHA1
2ceddce73d6c3d7db3bf4691df150dfc15506219
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SHA256
6c7369db06060c270fb78b99ab9a6bdba2f01c63f1ec658dd49fbcfc320be3b4
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SHA512
e7e2ba12ca4dca27c02e205c2bb8e4617f216c1b89686404154386594623e316661b2c322340dc59b2f539bf8bb72cec3756923308639a7f0253de2e10570014
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SSDEEP
192:eNHj0XTlm+ePA07Jv+aWa431e5NryYN5JyJ:uHUTQ+697Jv+na43kN2h
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.al-subai.com - Port:
587 - Username:
[email protected] - Password:
information12 - 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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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 2472 created 3516 2472 RFQ-KTE-16102024.exe 56 -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 api.ipify.org 31 api.ipify.org 32 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2472 set thread context of 4992 2472 RFQ-KTE-16102024.exe 97 -
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 MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RFQ-KTE-16102024.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2472 RFQ-KTE-16102024.exe 4992 MSBuild.exe 4992 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2472 RFQ-KTE-16102024.exe Token: SeDebugPrivilege 2472 RFQ-KTE-16102024.exe Token: SeDebugPrivilege 4992 MSBuild.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97 PID 2472 wrote to memory of 4992 2472 RFQ-KTE-16102024.exe 97
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3516
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C:\Users\Admin\AppData\Local\Temp\RFQ-KTE-16102024.exe"C:\Users\Admin\AppData\Local\Temp\RFQ-KTE-16102024.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472
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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⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4992
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