Analysis
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max time kernel
17s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
19-01-2021 12:09
Static task
static1
Behavioral task
behavioral1
Sample
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe
Resource
win10v20201028
General
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Target
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe
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Size
226KB
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MD5
4bb9341e7cb4bb09ffb4bc5f9570c673
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SHA1
dd1fc7670c655860d28ffe42ee2f738345aaf14c
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SHA256
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a
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SHA512
5fd627f29a79508c721e5d24af296d2b2d9cae77ef47ce37f7f018c24c57c97c62ce2977b623737ca57a674299124ab36adb68778e79c01b8f3cd3c16ecf15c6
Malware Config
Extracted
azorult
http://193.239.147.212/azone/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:
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exepid process 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.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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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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JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\2fda\nss3.dll js -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2212 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exepid process 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.execmd.exedescription pid process target process PID 496 wrote to memory of 204 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe cmd.exe PID 496 wrote to memory of 204 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe cmd.exe PID 496 wrote to memory of 204 496 5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe cmd.exe PID 204 wrote to memory of 2212 204 cmd.exe timeout.exe PID 204 wrote to memory of 2212 204 cmd.exe timeout.exe PID 204 wrote to memory of 2212 204 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe"C:\Users\Admin\AppData\Local\Temp\5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "5db8b33a4069d4aaf14e604e99435ea1a23af599c98352ce06f93fa00fe7237a.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 33⤵
- Delays execution with timeout.exe
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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memory/204-9-0x0000000000000000-mapping.dmp
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memory/496-2-0x00000000048C0000-0x00000000048C1000-memory.dmpFilesize
4KB
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memory/496-3-0x00000000001D0000-0x00000000001EE000-memory.dmpFilesize
120KB
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memory/496-4-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/2212-10-0x0000000000000000-mapping.dmp