Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
05-12-2023 11:14
Static task
static1
Behavioral task
behavioral1
Sample
Payment of PO. 303092.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
Payment of PO. 303092.exe
Resource
win10v2004-20231201-en
General
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Target
Payment of PO. 303092.exe
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Size
727KB
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MD5
02389ebeb400fccb4be3a8a838947f41
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SHA1
7f36a7136d1a7fa89f79406df235a761b77ecb71
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SHA256
93c6d96d2c4eff6927c67389dbfa6be605fb70f8005783c3b9915a1ed9fd47f9
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SHA512
fb14193f2eed31a5a797296cb2e71f7b67c72bd16f58fff84b8f2d770a7b645a4260020fd05ca4a84006f543ab565dd9eef5ceb97984e4ced5f79a788f4bd5fe
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SSDEEP
12288:h7KE6jD/62iNG5nF8gljUB4Ab/J18w+Dao23eg6WwqEdz4EH9O4r9Ha:h7KtD/61IfjMXB2bGo9tWV84Spr0
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.elec-qatar.com - Port:
587 - Username:
[email protected] - Password:
MHabrar2019@# - 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:
Payment of PO. 303092.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment of PO. 303092.exe Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment of PO. 303092.exe Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment of PO. 303092.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment of PO. 303092.exedescription pid process target process PID 2080 set thread context of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exePayment of PO. 303092.exepid process 2680 powershell.exe 2620 Payment of PO. 303092.exe 2620 Payment of PO. 303092.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Payment of PO. 303092.exepowershell.exedescription pid process Token: SeDebugPrivilege 2620 Payment of PO. 303092.exe Token: SeDebugPrivilege 2680 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Payment of PO. 303092.exepid process 2620 Payment of PO. 303092.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Payment of PO. 303092.exedescription pid process target process PID 2080 wrote to memory of 2680 2080 Payment of PO. 303092.exe powershell.exe PID 2080 wrote to memory of 2680 2080 Payment of PO. 303092.exe powershell.exe PID 2080 wrote to memory of 2680 2080 Payment of PO. 303092.exe powershell.exe PID 2080 wrote to memory of 2680 2080 Payment of PO. 303092.exe powershell.exe PID 2080 wrote to memory of 2968 2080 Payment of PO. 303092.exe schtasks.exe PID 2080 wrote to memory of 2968 2080 Payment of PO. 303092.exe schtasks.exe PID 2080 wrote to memory of 2968 2080 Payment of PO. 303092.exe schtasks.exe PID 2080 wrote to memory of 2968 2080 Payment of PO. 303092.exe schtasks.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe PID 2080 wrote to memory of 2620 2080 Payment of PO. 303092.exe Payment of PO. 303092.exe -
outlook_office_path 1 IoCs
Processes:
Payment of PO. 303092.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment of PO. 303092.exe -
outlook_win_path 1 IoCs
Processes:
Payment of PO. 303092.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1514849007-2165033493-4114354048-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment of PO. 303092.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment of PO. 303092.exe"C:\Users\Admin\AppData\Local\Temp\Payment of PO. 303092.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vTqEAcFwp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2680 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vTqEAcFwp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57A2.tmp"2⤵
- Creates scheduled task(s)
PID:2968 -
C:\Users\Admin\AppData\Local\Temp\Payment of PO. 303092.exe"C:\Users\Admin\AppData\Local\Temp\Payment of PO. 303092.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2620
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD54643f79571cdb09ef5291d6d6af292c4
SHA15f5aeebf4610238c2cd289917840010746a73305
SHA2562ea25fb5dbf5e426e1705ea7fc71f565f99481ace2069f30d9689897d9d2a749
SHA512310eab30be5ad88d0bf4d8177afdce124a97a03e29358a1207c9223e523bbe3e5277e6d2135db6c5086865d2fab7f35487b104780f6d1d2238118f8597bed98c