Analysis
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max time kernel
64s -
max time network
70s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-04-2021 08:41
Static task
static1
Behavioral task
behavioral1
Sample
R1210322PIR-2FQUOTATION(P21C00285).exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
R1210322PIR-2FQUOTATION(P21C00285).exe
Resource
win10v20201028
General
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Target
R1210322PIR-2FQUOTATION(P21C00285).exe
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Size
164KB
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MD5
9a638658721672c8e94fd3749d178b3d
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SHA1
51ceaa20dd2d15043dd507141ec659223d0c495e
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SHA256
6521927eec66631bc96aef3753b3dd7993b8ae9d84f139b5d284ed51fbc51c1d
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SHA512
25c4018b7ad2421042dfa4a602eeb3429307c1110d29f8c60be8dda895ae10ac8080a5527370338a8a76cbefd874b2d74fa9fe16dede16f1720d88cb64ffbd6c
Malware Config
Extracted
azorult
http://kbinsure-preview.ml/AZORult/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 6 IoCs
Processes:
R1210322PIR-2FQUOTATION(P21C00285).exeR1210322PIR-2FQUOTATION(P21C00285).exepid process 1232 R1210322PIR-2FQUOTATION(P21C00285).exe 3836 R1210322PIR-2FQUOTATION(P21C00285).exe 3836 R1210322PIR-2FQUOTATION(P21C00285).exe 3836 R1210322PIR-2FQUOTATION(P21C00285).exe 3836 R1210322PIR-2FQUOTATION(P21C00285).exe 3836 R1210322PIR-2FQUOTATION(P21C00285).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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
R1210322PIR-2FQUOTATION(P21C00285).exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Adobe" R1210322PIR-2FQUOTATION(P21C00285).exe -
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:
R1210322PIR-2FQUOTATION(P21C00285).exedescription pid process target process PID 1232 set thread context of 3836 1232 R1210322PIR-2FQUOTATION(P21C00285).exe R1210322PIR-2FQUOTATION(P21C00285).exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
R1210322PIR-2FQUOTATION(P21C00285).exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 R1210322PIR-2FQUOTATION(P21C00285).exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString R1210322PIR-2FQUOTATION(P21C00285).exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3320 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
R1210322PIR-2FQUOTATION(P21C00285).exepid process 3836 R1210322PIR-2FQUOTATION(P21C00285).exe 3836 R1210322PIR-2FQUOTATION(P21C00285).exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
R1210322PIR-2FQUOTATION(P21C00285).exepid process 1232 R1210322PIR-2FQUOTATION(P21C00285).exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
R1210322PIR-2FQUOTATION(P21C00285).exeR1210322PIR-2FQUOTATION(P21C00285).execmd.exedescription pid process target process PID 1232 wrote to memory of 3836 1232 R1210322PIR-2FQUOTATION(P21C00285).exe R1210322PIR-2FQUOTATION(P21C00285).exe PID 1232 wrote to memory of 3836 1232 R1210322PIR-2FQUOTATION(P21C00285).exe R1210322PIR-2FQUOTATION(P21C00285).exe PID 1232 wrote to memory of 3836 1232 R1210322PIR-2FQUOTATION(P21C00285).exe R1210322PIR-2FQUOTATION(P21C00285).exe PID 1232 wrote to memory of 3836 1232 R1210322PIR-2FQUOTATION(P21C00285).exe R1210322PIR-2FQUOTATION(P21C00285).exe PID 3836 wrote to memory of 1944 3836 R1210322PIR-2FQUOTATION(P21C00285).exe cmd.exe PID 3836 wrote to memory of 1944 3836 R1210322PIR-2FQUOTATION(P21C00285).exe cmd.exe PID 3836 wrote to memory of 1944 3836 R1210322PIR-2FQUOTATION(P21C00285).exe cmd.exe PID 1944 wrote to memory of 3320 1944 cmd.exe timeout.exe PID 1944 wrote to memory of 3320 1944 cmd.exe timeout.exe PID 1944 wrote to memory of 3320 1944 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\R1210322PIR-2FQUOTATION(P21C00285).exe"C:\Users\Admin\AppData\Local\Temp\R1210322PIR-2FQUOTATION(P21C00285).exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\R1210322PIR-2FQUOTATION(P21C00285).exe"C:\Users\Admin\AppData\Local\Temp\R1210322PIR-2FQUOTATION(P21C00285).exe"2⤵
- 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 "R1210322PIR-2FQUOTATION(P21C00285).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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\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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\Users\Admin\AppData\Local\Temp\nsu44FF.tmp\wxxfl6jb.dllMD5
2577957189283e4acd23094fdc211283
SHA1f3fe629b69679cc178b101963519af14edf07136
SHA25656f076d6753c7193d75241d6f6f1c92a22ee5eca37a8cd08438c9f53f9f8a2c8
SHA51236dcce5a201bdf8e55bd7a413a49b3774cb93d8b1680e4f5ea9baf8ad28592d8094b1c9b3a94629542ae78ee3d35d76b2d1f6f1e7d9813f36078eab612bbb1aa
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memory/1232-115-0x0000000002530000-0x0000000002533000-memory.dmpFilesize
12KB
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memory/1944-123-0x0000000000000000-mapping.dmp
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memory/3320-124-0x0000000000000000-mapping.dmp
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memory/3836-116-0x000000000041A1F8-mapping.dmp
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memory/3836-117-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB