Analysis
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max time kernel
75s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-09-2022 07:49
Static task
static1
Behavioral task
behavioral1
Sample
ödeme kopyası,pdf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ödeme kopyası,pdf.exe
Resource
win10v2004-20220901-en
General
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Target
ödeme kopyası,pdf.exe
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Size
154KB
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MD5
e1e331cdb2d951e673a0e6e0d7d75634
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SHA1
1a8f01c6d20026b6f582d0ed0c691f975763b051
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SHA256
eea2a192c80e6d01051766e7f06213f6870d45c4be44f47ba09f7ef51e1581f1
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SHA512
2b71c1188e872269ff7af112722a2a987d678d90ccd2f9e9fd03092ac9fbf4e65a56806fcdd8a1ba19a3acee36b373292b7bf6699439226b002e0fb3ca866400
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SSDEEP
3072:b74ik4nYIGVIT2a4enK2GraJuQ5WJqRcM3NkhNLSuFqxEYyg:ImnQISa4CKpaJuQ5W0Z3NkhxFq
Malware Config
Extracted
azorult
http://blsrs.shop/PL341/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Loads dropped DLL 4 IoCs
Processes:
aspnet_compiler.exepid process 1380 aspnet_compiler.exe 1380 aspnet_compiler.exe 1380 aspnet_compiler.exe 1380 aspnet_compiler.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook aspnet_compiler.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
ödeme kopyası,pdf.exedescription pid process target process PID 4288 set thread context of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 aspnet_compiler.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString aspnet_compiler.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1960 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aspnet_compiler.exepid process 1380 aspnet_compiler.exe 1380 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
ödeme kopyası,pdf.exeaspnet_compiler.execmd.exedescription pid process target process PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 4288 wrote to memory of 1380 4288 ödeme kopyası,pdf.exe aspnet_compiler.exe PID 1380 wrote to memory of 2768 1380 aspnet_compiler.exe cmd.exe PID 1380 wrote to memory of 2768 1380 aspnet_compiler.exe cmd.exe PID 1380 wrote to memory of 2768 1380 aspnet_compiler.exe cmd.exe PID 2768 wrote to memory of 1960 2768 cmd.exe timeout.exe PID 2768 wrote to memory of 1960 2768 cmd.exe timeout.exe PID 2768 wrote to memory of 1960 2768 cmd.exe timeout.exe -
outlook_office_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook aspnet_compiler.exe -
outlook_win_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ödeme kopyası,pdf.exe"C:\Users\Admin\AppData\Local\Temp\ödeme kopyası,pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "aspnet_compiler.exe"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\57AD0CBD\mozglue.dllFilesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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C:\Users\Admin\AppData\Local\Temp\57AD0CBD\msvcp140.dllFilesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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C:\Users\Admin\AppData\Local\Temp\57AD0CBD\nss3.dllFilesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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C:\Users\Admin\AppData\Local\Temp\57AD0CBD\vcruntime140.dllFilesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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memory/1380-133-0x0000000000000000-mapping.dmp
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memory/1380-134-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1380-136-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1380-137-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1380-143-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1960-144-0x0000000000000000-mapping.dmp
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memory/2768-142-0x0000000000000000-mapping.dmp
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memory/4288-132-0x00000000005C0000-0x00000000005EC000-memory.dmpFilesize
176KB