Analysis
-
max time kernel
90s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-10-2022 09:39
Static task
static1
Behavioral task
behavioral1
Sample
Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe
Resource
win10v2004-20220812-en
General
-
Target
Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe
-
Size
301KB
-
MD5
d960b3e0168dd87929cde5db76640a98
-
SHA1
09bd3506732632d1e53d5621824d580f9672b966
-
SHA256
9bfc792969975ce424f8d95a5557f038a62bd9c309abea023b1c04671d83023c
-
SHA512
1578e67af6e06a43ca35ae4f42eac21aa8ebcd78ae83f0c66d5d54f60116b061bc74f470dcfdd27d3cb363fe550cf9896f9cd0bef58016c02a57bd77a4a4ed37
-
SSDEEP
3072:qmLmmuJadLS4EUwpxYWuKQ8tNK/zQ7xRCXGa03forfOi71hEbaFSkjiRrPEjq:qpJaBSHU8YWuKQ8tNMzQVm03fta+
Malware Config
Extracted
azorult
http://141.98.6.75/dike/index.php
Signatures
-
Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
-
Loads dropped DLL 4 IoCs
Processes:
aspnet_compiler.exepid process 316 aspnet_compiler.exe 316 aspnet_compiler.exe 316 aspnet_compiler.exe 316 aspnet_compiler.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook aspnet_compiler.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exedescription pid process target process PID 4880 set thread context of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 aspnet_compiler.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aspnet_compiler.exepid process 316 aspnet_compiler.exe 316 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exedescription pid process target process PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe PID 4880 wrote to memory of 316 4880 Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe aspnet_compiler.exe -
outlook_office_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook aspnet_compiler.exe -
outlook_win_path 1 IoCs
Processes:
aspnet_compiler.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook aspnet_compiler.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe"C:\Users\Admin\AppData\Local\Temp\Cables_VPO_SP.9686_Flex_rev_2_BL65338,pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\2fda\mozglue.dllFilesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
-
C:\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dllFilesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
-
C:\Users\Admin\AppData\Local\Temp\2fda\nss3.dllFilesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
-
C:\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dllFilesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
-
memory/316-133-0x0000000000000000-mapping.dmp
-
memory/316-134-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
-
memory/316-136-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
-
memory/316-137-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
-
memory/316-142-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
-
memory/4880-132-0x0000000000030000-0x000000000007E000-memory.dmpFilesize
312KB