Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 16:39
Static task
static1
Behavioral task
behavioral1
Sample
QT__430N.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
QT__430N.exe
Resource
win10v2004-20231127-en
General
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Target
QT__430N.exe
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Size
739KB
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MD5
5aeece34614b26efdaefb106b9858e51
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SHA1
87150ca90ed3d6bf722bec49b8b243c49cb73f0a
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SHA256
9d63673b1e36d651ab923268204876d1bae37d4acf857289c400b62b90a5ec64
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SHA512
2cf0113935e5173de0664f9bab343567838fd7418c72738fecafc1a3451cce54dcaa1b4e74db479da80b245eda0ee2c65bc9d0558b28cd7fe5f1a4bbf1523f9c
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SSDEEP
12288:CWdtW8G34/uK45+po2jW/32Rsn8LCdktyzsZlsBdcl1NjdR24ALlzLu:c34/up+pJjY8AbuwzsILmkhLlz
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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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:
QT__430N.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QT__430N.exe Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QT__430N.exe Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QT__430N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
QT__430N.exedescription pid process target process PID 1408 set thread context of 2260 1408 QT__430N.exe QT__430N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
QT__430N.exedescription pid process Token: SeDebugPrivilege 2260 QT__430N.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
QT__430N.exedescription pid process target process PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe PID 1408 wrote to memory of 2260 1408 QT__430N.exe QT__430N.exe -
outlook_office_path 1 IoCs
Processes:
QT__430N.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QT__430N.exe -
outlook_win_path 1 IoCs
Processes:
QT__430N.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QT__430N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"C:\Users\Admin\AppData\Local\Temp\QT__430N.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2260