Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 16:59
Static task
static1
Behavioral task
behavioral1
Sample
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe
Resource
win10v2004-20240508-en
General
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Target
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe
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Size
699KB
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MD5
aba11ed39d519dec06148a61662c1546
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SHA1
cae54e2d63d7b688a433ef3e31bd80f066d9803f
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SHA256
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d
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SHA512
bee8d81e7ed7ee285c0d879dbbfb1f4bce7b0fba8666e77e3d7d65d3a06e30bcf882847183ca42ee936675ff43b2ef2c75836c1e2e0de2907d78753fbe3f9a4e
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SSDEEP
12288:l0pei36R5ChoJgeeJw2KgygjhNRC7g27mIQUSJDhItsFIXGQ+j6lHSZXImBC:qpp36/ChoJ4Jwrlgj7R8gamIQCQIX/7o
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.rodersaglik.com.tr - Port:
587 - Username:
[email protected] - Password:
Roder343* - 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:
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exedescription pid process target process PID 3056 set thread context of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe -
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:
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exebf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exepowershell.exepid process 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe 2292 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe 2292 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe 2884 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exebf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exepowershell.exedescription pid process Token: SeDebugPrivilege 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe Token: SeDebugPrivilege 2292 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe Token: SeDebugPrivilege 2884 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exepid process 2292 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exedescription pid process target process PID 3056 wrote to memory of 2884 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe powershell.exe PID 3056 wrote to memory of 2884 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe powershell.exe PID 3056 wrote to memory of 2884 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe powershell.exe PID 3056 wrote to memory of 2884 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe powershell.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe PID 3056 wrote to memory of 2292 3056 bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe"C:\Users\Admin\AppData\Local\Temp\bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3056 -
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\bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884 -
C:\Users\Admin\AppData\Local\Temp\bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe"C:\Users\Admin\AppData\Local\Temp\bf6bff1f8edd591c92bcbcf86ff6f82c114273e34a8475a17289936c93879e1d.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2292
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2292-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2292-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2292-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2292-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2292-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2292-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2292-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2292-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-4-0x0000000000350000-0x000000000035C000-memory.dmpFilesize
48KB
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memory/3056-6-0x0000000005B20000-0x0000000005BA2000-memory.dmpFilesize
520KB
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memory/3056-1-0x0000000000250000-0x0000000000304000-memory.dmpFilesize
720KB
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memory/3056-5-0x0000000000370000-0x0000000000380000-memory.dmpFilesize
64KB
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memory/3056-0-0x000000007441E000-0x000000007441F000-memory.dmpFilesize
4KB
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memory/3056-3-0x0000000000650000-0x0000000000672000-memory.dmpFilesize
136KB
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memory/3056-2-0x0000000074410000-0x0000000074AFE000-memory.dmpFilesize
6.9MB
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memory/3056-18-0x0000000074410000-0x0000000074AFE000-memory.dmpFilesize
6.9MB