Analysis
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max time kernel
17s -
max time network
135s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
26-07-2021 18:06
Static task
static1
Behavioral task
behavioral1
Sample
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe
Resource
win7v20210408
General
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Target
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe
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Size
826KB
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MD5
f4c0f47027ea961b2c3276fe4e2f2ede
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SHA1
3c7259b2d9d56ed1cac3e497ecb6d4e376d29e24
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SHA256
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7
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SHA512
a43762352f14551963484e1785a9e78c07bdc37409be050fde6a60f46b3ae83b7bd5a10b0553ff6e55d682b9cbfea22909f8597914b593c04ce7d6b5969d0f2d
Malware Config
Extracted
azorult
http://37.0.8.80/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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suricata: ET MALWARE AZORult v3.3 Server Response M2
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suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M16
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Loads dropped DLL 4 IoCs
Processes:
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exepid process 1544 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 1544 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 1544 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 1544 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.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 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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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exedescription pid process target process PID 748 set thread context of 1544 748 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exepid process 1544 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 1544 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exepid process 748 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exedescription pid process target process PID 748 wrote to memory of 1544 748 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe PID 748 wrote to memory of 1544 748 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe PID 748 wrote to memory of 1544 748 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe PID 748 wrote to memory of 1544 748 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe 462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe"C:\Users\Admin\AppData\Local\Temp\462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe"C:\Users\Admin\AppData\Local\Temp\462f4e639cead04d64436b603d4e0a62816fcaa0b03c6390d6f2c6ff366da6c7.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\8093A008\mozglue.dllMD5
9e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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\Users\Admin\AppData\Local\Temp\8093A008\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\Local\Temp\8093A008\nss3.dllMD5
556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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\Users\Admin\AppData\Local\Temp\8093A008\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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memory/748-115-0x00000000005D0000-0x00000000005F3000-memory.dmpFilesize
140KB
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memory/1544-114-0x000000000041A684-mapping.dmp
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memory/1544-116-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB