Analysis
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max time kernel
94s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 01:20
Static task
static1
Behavioral task
behavioral1
Sample
5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe
Resource
win10v2004-20240802-en
General
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Target
5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe
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Size
77.0MB
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MD5
524a0138337a0772a674c026c6b0481a
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SHA1
0dd8536f84dca74655e48a1f621ddcdb00a875df
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SHA256
5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d
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SHA512
2e8863918ef51107ab59be77a8e4869593fe06138e823af8324ae4ed99fd49295df9de27b0dffcfa979ec5c24be8a359c070c87fbc44213dba4fc1be8c011f7d
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SSDEEP
24576:44lavt0LkLL9IMixoEgea0rDGMFTHC1q9MmCS:Pkwkn9IMHea07FHSaPCS
Malware Config
Extracted
Protocol: smtp- Host:
mail.flujoauditorias.cl - Port:
587 - Username:
[email protected] - Password:
l;0jGu7J;z_a
Extracted
agenttesla
Protocol: smtp- Host:
mail.flujoauditorias.cl - Port:
587 - Username:
[email protected] - Password:
l;0jGu7J;z_a - 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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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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 13 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1612 set thread context of 2620 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 82 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2620 RegSvcs.exe 2620 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2620 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1612 wrote to memory of 2620 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 82 PID 1612 wrote to memory of 2620 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 82 PID 1612 wrote to memory of 2620 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 82 PID 1612 wrote to memory of 2620 1612 5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe"C:\Users\Admin\AppData\Local\Temp\5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.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:1612 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\5299286271c1c282edf70bd8bd6d640cfd4925f34b7d1c803bf1c1b15077144d.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2620
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