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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/03/2024, 01:45
Static task
static1
Behavioral task
behavioral1
Sample
f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe
Resource
win10v2004-20240226-en
General
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Target
f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe
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Size
715KB
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MD5
0e3d27a7df0e554dd4c344729280d2c8
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SHA1
7bf808a6ccd5fe11d55df84c5ce4ac8f3ba0d1af
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SHA256
f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362
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SHA512
d5885022f744359abc6f157523901b5c4f7a65d643d761e1aa15281ee7cfd2ff0cc58a4c6b64745ebd28f9a5a476f6686b36d8e9a2ecef1d73e0d05851743ae8
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SSDEEP
12288:s6FO1ltC+l9/jv5ANUxUUFPoLrHhXqO5gNG2TR+3vI5XjxuuRo6Dz6Im0GvD:ECU/jJPoL1XqO5gBIv8zweo2+Im0Gv
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.adgumrukmusavirligi.com - Port:
587 - Username:
[email protected] - Password:
VThC219! - 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 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
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2968 set thread context of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2716 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 2716 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 2640 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2716 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe Token: SeDebugPrivilege 2640 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2716 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2968 wrote to memory of 2640 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 28 PID 2968 wrote to memory of 2640 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 28 PID 2968 wrote to memory of 2640 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 28 PID 2968 wrote to memory of 2640 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 28 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30 PID 2968 wrote to memory of 2716 2968 f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe"C:\Users\Admin\AppData\Local\Temp\f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2968 -
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\f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640
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C:\Users\Admin\AppData\Local\Temp\f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe"C:\Users\Admin\AppData\Local\Temp\f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2716
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