Analysis
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max time kernel
41s -
max time network
104s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
18-01-2021 07:55
Static task
static1
Behavioral task
behavioral1
Sample
Company Profile.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Company Profile.exe
Resource
win10v20201028
General
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Target
Company Profile.exe
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Size
820KB
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MD5
0a025a8bac7f6b7a92a9d5ad94dfda9d
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SHA1
62d7c7d0cab8b4788c35a656dc238c6b282a76ab
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SHA256
64d7e0b438049a21a6f6525f3c25d93edb0b5ed42df9d2a3e0135ec3f9a48878
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SHA512
b80db1444891340e71437126f5ee12054556b55f81ed5f1c1a2af4acd51ce7240f3e5a4d533c811f646a7a9990be98c7c8f11d6afe532387f234ff2bcf5e76c1
Malware Config
Extracted
azorult
http://139.162.75.17/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 5 IoCs
Processes:
Company Profile.exepid process 3096 Company Profile.exe 3096 Company Profile.exe 3096 Company Profile.exe 3096 Company Profile.exe 3096 Company Profile.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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\2fda\nss3.dll js -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Company Profile.exedescription pid process target process PID 4764 set thread context of 3096 4764 Company Profile.exe Company Profile.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Company Profile.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Company Profile.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Company Profile.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Company Profile.exepid process 3096 Company Profile.exe 3096 Company Profile.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Company Profile.exedescription pid process target process PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe PID 4764 wrote to memory of 3096 4764 Company Profile.exe Company Profile.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Company Profile.exe"C:\Users\Admin\AppData\Local\Temp\Company Profile.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Company Profile.exe"{path}"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\2fda\mozglue.dllMD5
9e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\Local\Temp\2fda\nss3.dllMD5
556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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memory/3096-3-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/3096-4-0x000000000041A1F8-mapping.dmp
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memory/3096-5-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/4764-2-0x0000000002380000-0x0000000002381000-memory.dmpFilesize
4KB