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Analysis
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max time kernel
142s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09/10/2024, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe
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Size
723KB
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MD5
2a706154bfd5a7bfddb0924141dc6aeb
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SHA1
1cb771526a3f1a3b2bded9f4c43fd70613df0108
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SHA256
62bdf39d7109c7e7f16a675e23be3085efe10aef41cff698f83a18427a57c02d
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SHA512
66dd9aff42f5f3311338ef18c3a11a75204f97a9fe23f0380e844da9e5fd4792405bfaffb43fe739cc56e6ab127d4bd2a3563ecc004d94fe0a5b4c7b1572ef5f
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SSDEEP
12288:xtSV942iNeHK7zTe97KsbvOhPQTgYnpXEXF8PbRAh6v8hOR9fH9Ybe5TV+5bN+m7:xtSVu1bfWUPEgYxE+PtAMlYq5xcAm
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.atmmakina.com - Port:
587 - Username:
[email protected] - Password:
Atm9990778atm - 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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AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2292-20-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2292-18-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2292-16-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2292-13-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2292-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2520 set thread context of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 -
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 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 2292 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 2292 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe Token: SeDebugPrivilege 2292 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2292 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2520 wrote to memory of 2068 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 31 PID 2520 wrote to memory of 2068 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 31 PID 2520 wrote to memory of 2068 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 31 PID 2520 wrote to memory of 2068 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 31 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 PID 2520 wrote to memory of 2292 2520 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2a706154bfd5a7bfddb0924141dc6aeb_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:2520 -
C:\Users\Admin\AppData\Local\Temp\2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe"2⤵PID:2068
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C:\Users\Admin\AppData\Local\Temp\2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2a706154bfd5a7bfddb0924141dc6aeb_JaffaCakes118.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:2292
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