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Analysis
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max time kernel
142s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15/12/2024, 22:37
Static task
static1
Behavioral task
behavioral1
Sample
f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe
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Size
592KB
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MD5
f60e075a8f020065d79e2e9d557ce094
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SHA1
5555e398d7ab49c1ded0218d4a393b5e7e9688bd
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SHA256
8b68c87a706a67e7ba8bb38b4e8a6454664d20de2ff7c9b00baab93a9341abaa
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SHA512
1d9537e090c78fd02736ad7d88764494c65136d7b6345cec7809f2d379fd7aa33c64eabe2ff773515f6c9accc14cbb75fa2876005c83bbc6d2060f61963b9be7
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SSDEEP
12288:1jYTQmaa4H5xGoevNYAsAhAPfL9NlehdJdOOFnwSY2eh9gB0vL:1jNamCoSNYAsOAPfHlehdJdOOFn7uhuE
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.prinutrition.com - Port:
587 - Username:
[email protected] - Password:
forrest
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/1948-18-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1948-22-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1948-20-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1948-14-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1948-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts f60e075a8f020065d79e2e9d557ce094_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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2788 set thread context of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 -
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 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 1948 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 1948 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe Token: SeDebugPrivilege 1948 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1948 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2788 wrote to memory of 2628 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 31 PID 2788 wrote to memory of 2628 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 31 PID 2788 wrote to memory of 2628 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 31 PID 2788 wrote to memory of 2628 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 31 PID 2788 wrote to memory of 2644 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 32 PID 2788 wrote to memory of 2644 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 32 PID 2788 wrote to memory of 2644 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 32 PID 2788 wrote to memory of 2644 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 32 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 PID 2788 wrote to memory of 1948 2788 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe 33 -
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 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.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 f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"2⤵PID:2628
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C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"2⤵PID:2644
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C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f60e075a8f020065d79e2e9d557ce094_JaffaCakes118.exe"2⤵
- Drops file in Drivers directory
- 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:1948
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