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Analysis
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max time kernel
123s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2025, 01:00
Static task
static1
Behavioral task
behavioral1
Sample
6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe
Resource
win7-20241023-en
General
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Target
6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe
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Size
44KB
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MD5
5f499b57da7faffbcbaccc5e8d3d2833
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SHA1
9e4fdec1ab203524507562bdf3a9e89ed0325fa5
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SHA256
6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68
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SHA512
82198722dd54ed81c211c89d1fe7bbffd39e4a80d6438a37092295fb703aa414530cdc5e2a01395af8b9bf6b826e29e4d67c7b240a8da4d3c42dc628f4195d4c
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SSDEEP
384:pnmDTThgH72D9APMyN3i94jTO0fU5QnEDThc/hq6ki2lKxiIiW1sQS+ShjmM6IG7:BEhc8rx0fUQNpF2zInyQS+ST6nkC1
Malware Config
Extracted
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
6RLYuUCIH8hN
Extracted
agenttesla
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
6RLYuUCIH8hN - 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 NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 4384 created 3456 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 56 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\gtint.vbs 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 22 api.ipify.org 23 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4384 set thread context of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 -
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 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 4696 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 4696 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe Token: SeDebugPrivilege 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe Token: SeDebugPrivilege 4696 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95 PID 4384 wrote to memory of 4696 4384 6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe 95
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3456
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C:\Users\Admin\AppData\Local\Temp\6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe"C:\Users\Admin\AppData\Local\Temp\6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4384
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C:\Users\Admin\AppData\Local\Temp\6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe"C:\Users\Admin\AppData\Local\Temp\6536e9cdd39ffb3abc509468f74e4620dc40ee10a4d0b07c64d8b513455d6c68.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4696
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