Analysis
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max time kernel
172s -
max time network
193s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 03:29
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe
Resource
win10v2004-20221111-en
General
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Target
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe
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Size
718KB
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MD5
03fe70a80c868092026358140f798c7c
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SHA1
75d46c06c1945d60d7fbc1823e250dae074936da
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SHA256
8fd45841fb13a3559678bffcc6aa5d583c9d38918a5657aa8fa0337821adb237
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SHA512
3d7c2c91fe64187e1b09b0b3edba7777ee57ac885817d85548144081e79f6cde516b90cc31352def97769591eac86928d9b12fabcecd9557bc119575d2c7bc76
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SSDEEP
12288:jcCxN+/F7W98XnMFVTwLU21/C3MMpSe1Gy8HjSC2mZJbxpDF:wEKtZyK03MMpSe1d8WC2
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.mgcpakistan.com - Port:
21 - Username:
[email protected] - Password:
boygirl123456
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exedescription pid process target process PID 4192 set thread context of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exepid process 3784 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe 3784 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe 3784 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exedescription pid process Token: SeDebugPrivilege 3784 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exedescription pid process target process PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe PID 4192 wrote to memory of 3784 4192 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe -
outlook_office_path 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe -
outlook_win_path 1 IoCs
Processes:
SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.Crypt.1488.8833.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3784