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Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07/10/2024, 02:07
Static task
static1
Behavioral task
behavioral1
Sample
inv. outstand.exe
Resource
win7-20240903-en
General
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Target
inv. outstand.exe
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Size
1.1MB
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MD5
a5119234440dadd893b250ab5f3c2900
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SHA1
c5e5d7080e57dbd0e577e6b43e7fdaf04362877e
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SHA256
450cbaf3ba2178d2ecde3158710066ad71a7d1b17130f29bac92b3414679d46c
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SHA512
acb65d602a6d4dba63b12a551268081eca401190cb1bd1c876668cb30a5fcbc4ed6d7445efef4dac438f0a03cfd938ccddca4943e2b3b886b773cb25844f2c12
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SSDEEP
12288:ALkcoxg7v3qnC11ErwIhh0F4qwUgUny5QbWhsTCaoo1cSkQbb1Wkp1GyprPlMFug:WfmMv6Ckr7Mny5QbX4o6uHMU17pouMfD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.pgsu.co.id - Port:
587 - Username:
[email protected] - Password:
Vecls16@Vezs - 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 SetThreadContext 1 IoCs
description pid Process procid_target PID 4260 set thread context of 1980 4260 inv. outstand.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 inv. outstand.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1980 RegSvcs.exe 1980 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4260 inv. outstand.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1980 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1980 RegSvcs.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4260 wrote to memory of 1980 4260 inv. outstand.exe 82 PID 4260 wrote to memory of 1980 4260 inv. outstand.exe 82 PID 4260 wrote to memory of 1980 4260 inv. outstand.exe 82 PID 4260 wrote to memory of 1980 4260 inv. outstand.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\inv. outstand.exe"C:\Users\Admin\AppData\Local\Temp\inv. outstand.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\inv. outstand.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1980
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