Analysis
-
max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
14/09/2023, 14:06
Static task
static1
Behavioral task
behavioral1
Sample
FA010711pdf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
FA010711pdf.exe
Resource
win10v2004-20230831-en
General
-
Target
FA010711pdf.exe
-
Size
388KB
-
MD5
2cff60ccfe9bf21d3f98f749a278ac62
-
SHA1
e1e72717b047f2a9e08f208aa85f485c2115c89b
-
SHA256
72465f74a5ef3b19cb51be862a02003bc406517bca79d5e4457223f95ee044b7
-
SHA512
3db72f01e8e7a5a222c63c03bb14b9dd1baafbcde3dc24b03f7e4c631c4b14939df8172541d11e8e293be15cc314e87aaabc6c862790f7357f3a03930d79647f
-
SSDEEP
6144:yYa6lMX3IjdMIQ5VcgYydjYku7NhM9bYqkazC:yYzPJMIQ5Vzm7zMtbzC
Malware Config
Extracted
azorult
http://46.183.220.70/bag/Panel/index.php
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Control Panel\International\Geo\Nation wnvqhwx.exe -
Executes dropped EXE 2 IoCs
pid Process 3552 wnvqhwx.exe 660 wnvqhwx.exe -
Loads dropped DLL 4 IoCs
pid Process 660 wnvqhwx.exe 660 wnvqhwx.exe 660 wnvqhwx.exe 660 wnvqhwx.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wnvqhwx.exe Key opened \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook wnvqhwx.exe Key opened \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wnvqhwx.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3552 set thread context of 660 3552 wnvqhwx.exe 87 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wnvqhwx.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString wnvqhwx.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 3892 timeout.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 660 wnvqhwx.exe 660 wnvqhwx.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3552 wnvqhwx.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1720 wrote to memory of 3552 1720 FA010711pdf.exe 86 PID 1720 wrote to memory of 3552 1720 FA010711pdf.exe 86 PID 1720 wrote to memory of 3552 1720 FA010711pdf.exe 86 PID 3552 wrote to memory of 660 3552 wnvqhwx.exe 87 PID 3552 wrote to memory of 660 3552 wnvqhwx.exe 87 PID 3552 wrote to memory of 660 3552 wnvqhwx.exe 87 PID 3552 wrote to memory of 660 3552 wnvqhwx.exe 87 PID 660 wrote to memory of 3968 660 wnvqhwx.exe 90 PID 660 wrote to memory of 3968 660 wnvqhwx.exe 90 PID 660 wrote to memory of 3968 660 wnvqhwx.exe 90 PID 3968 wrote to memory of 3892 3968 cmd.exe 92 PID 3968 wrote to memory of 3892 3968 cmd.exe 92 PID 3968 wrote to memory of 3892 3968 cmd.exe 92 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wnvqhwx.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wnvqhwx.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\FA010711pdf.exe"C:\Users\Admin\AppData\Local\Temp\FA010711pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\wnvqhwx.exe"C:\Users\Admin\AppData\Local\Temp\wnvqhwx.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Users\Admin\AppData\Local\Temp\wnvqhwx.exe"C:\Users\Admin\AppData\Local\Temp\wnvqhwx.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- 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
PID:660 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "wnvqhwx.exe"4⤵
- Suspicious use of WriteProcessMemory
PID:3968 -
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 35⤵
- Delays execution with timeout.exe
PID:3892
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
-
Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
-
Filesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
-
Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
-
Filesize
132KB
MD5c8ca0d52e4a2ff412cb67bcf9de73bad
SHA1b9f0253197087dfee37b2f8ff69bd793cdbe19da
SHA2563f88a6738ad2e93942043d87fed1d72c4b7279fe40508f19a7df25bcf628e7db
SHA512b3b50062a2fb741c24218fe167b7c1ffbf6ea3729b909aeca7d25987f21baa3ec6bf179029bb7ba1ebd0a1af19d66e21976aee2d5b7e1abb4177236159e3593e
-
Filesize
165KB
MD5756c50b6fb4ef9ed3a9aabaae2ef9ea1
SHA1e8e9b199c81d6e1e104b4a023970c904fb01a68a
SHA256daf2ab042ff533f2053f03abbaf2a6461490a4048979ae131b8a9716bf51e142
SHA5124e41261ab70958fc0dc6f5a02e2fed2e47f8940a04362b09bb58f653a1b8818dfb29bb6bb3f69f6c59d7f940eb613b78a082268ec9973a39a77a2b845529e898
-
Filesize
165KB
MD5756c50b6fb4ef9ed3a9aabaae2ef9ea1
SHA1e8e9b199c81d6e1e104b4a023970c904fb01a68a
SHA256daf2ab042ff533f2053f03abbaf2a6461490a4048979ae131b8a9716bf51e142
SHA5124e41261ab70958fc0dc6f5a02e2fed2e47f8940a04362b09bb58f653a1b8818dfb29bb6bb3f69f6c59d7f940eb613b78a082268ec9973a39a77a2b845529e898
-
Filesize
165KB
MD5756c50b6fb4ef9ed3a9aabaae2ef9ea1
SHA1e8e9b199c81d6e1e104b4a023970c904fb01a68a
SHA256daf2ab042ff533f2053f03abbaf2a6461490a4048979ae131b8a9716bf51e142
SHA5124e41261ab70958fc0dc6f5a02e2fed2e47f8940a04362b09bb58f653a1b8818dfb29bb6bb3f69f6c59d7f940eb613b78a082268ec9973a39a77a2b845529e898