Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2023 10:48
Static task
static1
Behavioral task
behavioral1
Sample
orden de ##compra.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
orden de ##compra.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
orden de ##compra.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
orden de ##compra.exe
Resource
win10v2004-20230220-en
General
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Target
orden de ##compra.exe
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Size
449KB
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MD5
05ecc56527fcba96bbac7cb98ea2e9fd
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SHA1
09e3ec61ae4e9d32f905cadff6e380350eb36c82
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SHA256
8bfbb0ea2d51386413aaf7cb64ee4191ebdf511a8c0a07bc6d755376bf014ae8
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SHA512
a3e69e632b16ceea3dcfb048f2c3fe24ecb236c29dbaba98449c3f48f67505cecafea32db686a09aa6d5fdcf11732c42b1e2ee99a698b7a6da2c75fb8fd7a2ea
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SSDEEP
6144:c/AHjYh29QTrUwbB25+bZ3OV/ijNonSWqivSptk57tt43fN6YNfGewTAya70:XKPtB0+8Uj+zmtkW3sYNfGTA
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mbarieservicesltd.com - Port:
587 - Username:
[email protected] - Password:
*o9H+18Q4%;M - 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
jsc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
orden de ##compra.exedescription pid process target process PID 4260 set thread context of 1384 4260 orden de ##compra.exe jsc.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
orden de ##compra.exepid process 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe 4260 orden de ##compra.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
orden de ##compra.exejsc.exedescription pid process Token: SeDebugPrivilege 4260 orden de ##compra.exe Token: SeDebugPrivilege 1384 jsc.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
orden de ##compra.exedescription pid process target process PID 4260 wrote to memory of 1564 4260 orden de ##compra.exe aspnet_regiis.exe PID 4260 wrote to memory of 1564 4260 orden de ##compra.exe aspnet_regiis.exe PID 4260 wrote to memory of 3112 4260 orden de ##compra.exe SMSvcHost.exe PID 4260 wrote to memory of 3112 4260 orden de ##compra.exe SMSvcHost.exe PID 4260 wrote to memory of 368 4260 orden de ##compra.exe aspnet_state.exe PID 4260 wrote to memory of 368 4260 orden de ##compra.exe aspnet_state.exe PID 4260 wrote to memory of 1376 4260 orden de ##compra.exe mscorsvw.exe PID 4260 wrote to memory of 1376 4260 orden de ##compra.exe mscorsvw.exe PID 4260 wrote to memory of 1364 4260 orden de ##compra.exe cvtres.exe PID 4260 wrote to memory of 1364 4260 orden de ##compra.exe cvtres.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe PID 4260 wrote to memory of 1384 4260 orden de ##compra.exe jsc.exe -
outlook_office_path 1 IoCs
Processes:
jsc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe -
outlook_win_path 1 IoCs
Processes:
jsc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jsc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\orden de ##compra.exe"C:\Users\Admin\AppData\Local\Temp\orden de ##compra.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4260 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe"2⤵PID:1564
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"2⤵PID:3112
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_state.exe"2⤵PID:368
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"2⤵PID:1376
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"2⤵PID:1364
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1384