Analysis
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max time kernel
95s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 15:32
Static task
static1
Behavioral task
behavioral1
Sample
f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe
Resource
win7-20240903-en
General
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Target
f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe
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Size
1.1MB
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MD5
bbba8cf191e975cdd0f0659a1594a13d
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SHA1
be1f028b9d564a026d45d2ffc77817d8278353f5
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SHA256
f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223
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SHA512
f2282b0302bc16728c65e8a4dd700036f8fadabf59b595d4e77c51691c95ec5d770892cddd905fba102478ffca3bb7f7100266dab881daf5e7140ec7ed9ee06d
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SSDEEP
24576:XqDEvCTbMWu7rQYlBQcBiT6rprG8aftK49Hx+:XTvC/MTQYxsWR7af44Vx
Malware Config
Extracted
Protocol: smtp- Host:
mail.alltoursegypt.com - Port:
587 - Username:
[email protected] - Password:
OPldome23#12klein
Extracted
agenttesla
Protocol: smtp- Host:
mail.alltoursegypt.com - Port:
587 - Username:
[email protected] - Password:
OPldome23#12klein - 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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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 14 api.ipify.org 15 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3164 set thread context of 4004 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 82 -
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 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4004 RegSvcs.exe 4004 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4004 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4004 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3164 wrote to memory of 4004 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 82 PID 3164 wrote to memory of 4004 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 82 PID 3164 wrote to memory of 4004 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 82 PID 3164 wrote to memory of 4004 3164 f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe"C:\Users\Admin\AppData\Local\Temp\f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.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:3164 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\f5aee285a15220c811ec857d5465162dbaff9699b2ad4aa5b17dbc7e8158e223.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4004
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