Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 01:09
Static task
static1
Behavioral task
behavioral1
Sample
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
Resource
win10v2004-20240508-en
General
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Target
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe
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Size
678KB
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MD5
aa36df133f94b4e82b5f952d8a936af7
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SHA1
92b1bd418fcffa273845c4eba8ede12783138a9e
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SHA256
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3
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SHA512
d6f6c3178dc62deef9fcdf750017d61737116fa6aab702149152aa685b594c83513e4c7ecdec6fb3535acd4edd08db5a91ff5478d4953f84d3c612b53f92f3fa
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SSDEEP
12288:UtF2iNStcYc/hzp2WeXdLtmDiuTxTWqspz3z6EEjjeCRNdXCpgBs0XQ:UtF1McnzIltm+uTxTWqwz3zuOUXXCpE2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.ozdenpen.com.tr - Port:
587 - Username:
[email protected] - Password:
SeDeN6354 - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exedescription pid Process procid_target PID 1240 set thread context of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exepowershell.exepid Process 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 2544 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 2544 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 1272 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exepowershell.exedescription pid Process Token: SeDebugPrivilege 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe Token: SeDebugPrivilege 2544 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe Token: SeDebugPrivilege 1272 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exepid Process 2544 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exedescription pid Process procid_target PID 1240 wrote to memory of 1272 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 28 PID 1240 wrote to memory of 1272 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 28 PID 1240 wrote to memory of 1272 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 28 PID 1240 wrote to memory of 1272 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 28 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30 PID 1240 wrote to memory of 2544 1240 3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1272
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C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"C:\Users\Admin\AppData\Local\Temp\3299dc2d24ec105f0b799881f07b33a6ea6a1bdedfc611d8b01a135a997043c3.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2544
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