Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31/10/2024, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
41570002689_20220814_05352297_HesapOzeti.exe
Resource
win7-20240903-en
General
-
Target
41570002689_20220814_05352297_HesapOzeti.exe
-
Size
721KB
-
MD5
d42659a6df36bd5286bcd38bcf5d6144
-
SHA1
a2c27adc3eade9461e0a32ed8063cc9b0e273bea
-
SHA256
ebe2099ee35888eaaff59d9fbcf780687a6c9cf9c87511aae8ce959c7e1fc193
-
SHA512
a2ce17f7607f6f9c134e7fb64c1ccd7507c0c3c76ab4241ebea14b6ab91af91e37d62e79713f59aabe671453fade67d02c6591b7422322793212fc75299e2c02
-
SSDEEP
12288:B+QaDPw1Qk89Tmyp1i9lEtru1bhxx0+24w2my8O6oUu7AcB6mQWkR:BYLw9gTFp1i9lEt61ljvVm6bUu7AhB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
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.
pid Process 2616 powershell.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2472 set thread context of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 41570002689_20220814_05352297_HesapOzeti.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 41570002689_20220814_05352297_HesapOzeti.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2472 41570002689_20220814_05352297_HesapOzeti.exe 2472 41570002689_20220814_05352297_HesapOzeti.exe 2472 41570002689_20220814_05352297_HesapOzeti.exe 2656 41570002689_20220814_05352297_HesapOzeti.exe 2656 41570002689_20220814_05352297_HesapOzeti.exe 2616 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2472 41570002689_20220814_05352297_HesapOzeti.exe Token: SeDebugPrivilege 2656 41570002689_20220814_05352297_HesapOzeti.exe Token: SeDebugPrivilege 2616 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2656 41570002689_20220814_05352297_HesapOzeti.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2472 wrote to memory of 2616 2472 41570002689_20220814_05352297_HesapOzeti.exe 31 PID 2472 wrote to memory of 2616 2472 41570002689_20220814_05352297_HesapOzeti.exe 31 PID 2472 wrote to memory of 2616 2472 41570002689_20220814_05352297_HesapOzeti.exe 31 PID 2472 wrote to memory of 2616 2472 41570002689_20220814_05352297_HesapOzeti.exe 31 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33 PID 2472 wrote to memory of 2656 2472 41570002689_20220814_05352297_HesapOzeti.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472 -
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\41570002689_20220814_05352297_HesapOzeti.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2616
-
-
C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"C:\Users\Admin\AppData\Local\Temp\41570002689_20220814_05352297_HesapOzeti.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2656
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1