Analysis
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max time kernel
136s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-01-2025 19:26
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe
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Size
529KB
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MD5
ec281e6fe9bb110fe25c711894e33221
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SHA1
cf130eb2e37409f74adeb5e3acb1bc0ab6e42759
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SHA256
6f4fbdddf7fe64ca33406a9773bb2d16000247ef4506803dd6fd301ca873413d
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SHA512
2ad867cc596644595b3c3a8f5c603441841eb528bada1610b2827bd99102036f62778a1aec6f488e6cec613e51054b8df90eee63c481226dd344782545ed52ad
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SSDEEP
12288:I9+SUi2iNUSGjhqFvKa+WcHzkg+fRju53gRXoG5zpZ:6Ui1WSGjcFvzazORj03EDh
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.idaksu.com - Port:
587 - Username:
[email protected] - Password:
berlina3838
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2016-21-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2016-20-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2016-17-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2016-15-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2016-23-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
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 2748 powershell.exe -
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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1628 set thread context of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 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 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2860 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 2016 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 2016 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 2748 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe Token: SeDebugPrivilege 2016 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe Token: SeDebugPrivilege 2748 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2016 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe -
Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 1628 wrote to memory of 2748 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 31 PID 1628 wrote to memory of 2748 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 31 PID 1628 wrote to memory of 2748 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 31 PID 1628 wrote to memory of 2748 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 31 PID 1628 wrote to memory of 2860 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 33 PID 1628 wrote to memory of 2860 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 33 PID 1628 wrote to memory of 2860 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 33 PID 1628 wrote to memory of 2860 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 33 PID 1628 wrote to memory of 2812 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 34 PID 1628 wrote to memory of 2812 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 34 PID 1628 wrote to memory of 2812 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 34 PID 1628 wrote to memory of 2812 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 34 PID 1628 wrote to memory of 2976 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 36 PID 1628 wrote to memory of 2976 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 36 PID 1628 wrote to memory of 2976 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 36 PID 1628 wrote to memory of 2976 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 36 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 PID 1628 wrote to memory of 2016 1628 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe 37 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628 -
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\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eedsyiwaltLFcf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp81CD.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2860
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"2⤵PID:2812
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"2⤵PID:2976
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec281e6fe9bb110fe25c711894e33221.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2016
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1