Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
26-09-2024 02:45
Static task
static1
Behavioral task
behavioral1
Sample
f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe
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Size
1.6MB
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MD5
f76379bef1f2feef09b826584ba04abb
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SHA1
dd9bd8f293a94c30c186732bad507facdd0e7a55
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SHA256
e4ec15a1adf9b753e880d5675c798334c7ded36a2cadf8eccec5ef983999ef6b
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SHA512
520efc62184f1e2d1d14ef018f08dd69228d4d9146d2f3e24a9dcfe51b81ce837266e0254fd1cad696841a468a4cfb50f9836356b1ae3777cee060be42d870b7
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SSDEEP
24576:ru6J33O0c+JY5UZ+XC0kGso6FaQwvpzfZwbkMYlzcHGSsnvP5hU7cFFV7vTYDWY:Fu0c++OCvkGs9FaQ+h6ZiqsnvP3isHY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.multichemgroup.net - Port:
587 - Username:
[email protected] - Password:
xL55IOx}t97U
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 3 IoCs
resource yara_rule behavioral1/memory/320-9-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/320-7-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/320-5-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
Drops startup file 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LsaIso.url f76379bef1f2feef09b826584ba04abb_JaffaCakes118.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2168 set thread context of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 320 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 PID 2168 wrote to memory of 320 2168 f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f76379bef1f2feef09b826584ba04abb_JaffaCakes118.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:320
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