Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
27/08/2024, 05:49
General
- Target FedEx Shipping Document.scr.exe
- Size 599KB
- Sample240827-gh2stsvhnc
- SHA256 f733dd11b0014eb70886ce45cdba2c70a49ddb86325678d95b6f0970b3277588
Malware Config
Extracted
-
azorult
-
http://l0h5.shop/CM341/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL 4 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Delays execution with timeout.exe 1 IoCs
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FedEx Shipping Document.scr.exe"C:\Users\Admin\AppData\Local\Temp\FedEx Shipping Document.scr.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FedEx Shipping Document.scr.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\FedEx Shipping Document.scr.exe"C:\Users\Admin\AppData\Local\Temp\FedEx Shipping Document.scr.exe"2⤵
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "FedEx Shipping Document.scr.exe"3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
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-
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
7Credentials In Files
6Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
mozglue.dll
msvcp140.dll
nss3.dll
vcruntime140.dll
__PSScriptPolicyTest_pxlmvx11.xhi.ps1
memory/1568-10-0x0000000005440000-0x00000000054A4000-memory.dmp
memory/1568-5-0x0000000005070000-0x000000000507A000-memory.dmp
memory/1568-7-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/1568-8-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/1568-9-0x00000000053D0000-0x00000000053E0000-memory.dmp
memory/1568-0-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/1568-11-0x0000000008090000-0x000000000812C000-memory.dmp
memory/1568-1-0x0000000000530000-0x00000000005C8000-memory.dmp
memory/1568-2-0x00000000054C0000-0x0000000005A64000-memory.dmp
memory/1568-3-0x0000000004FB0000-0x0000000005042000-memory.dmp
memory/1568-17-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/1568-4-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/1568-6-0x00000000053A0000-0x00000000053BA000-memory.dmp
memory/3208-122-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3208-171-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3208-15-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3208-14-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3208-12-0x0000000000400000-0x0000000000420000-memory.dmp
memory/3336-26-0x00000000057E0000-0x0000000005B34000-memory.dmp
memory/3336-55-0x0000000007460000-0x0000000007471000-memory.dmp
memory/3336-25-0x0000000005070000-0x00000000050D6000-memory.dmp
memory/3336-36-0x0000000005F30000-0x0000000005F4E000-memory.dmp
memory/3336-37-0x0000000006060000-0x00000000060AC000-memory.dmp
memory/3336-38-0x0000000006ED0000-0x0000000006F02000-memory.dmp
memory/3336-39-0x0000000070CD0000-0x0000000070D1C000-memory.dmp
memory/3336-49-0x0000000006E90000-0x0000000006EAE000-memory.dmp
memory/3336-50-0x0000000006F10000-0x0000000006FB3000-memory.dmp
memory/3336-51-0x00000000078A0000-0x0000000007F1A000-memory.dmp
memory/3336-52-0x0000000007260000-0x000000000727A000-memory.dmp
memory/3336-53-0x00000000072D0000-0x00000000072DA000-memory.dmp
memory/3336-54-0x00000000074E0000-0x0000000007576000-memory.dmp
memory/3336-24-0x0000000005000000-0x0000000005066000-memory.dmp
memory/3336-56-0x0000000007490000-0x000000000749E000-memory.dmp
memory/3336-57-0x00000000074A0000-0x00000000074B4000-memory.dmp
memory/3336-58-0x00000000075A0000-0x00000000075BA000-memory.dmp
memory/3336-59-0x0000000007580000-0x0000000007588000-memory.dmp
memory/3336-23-0x0000000004E60000-0x0000000004E82000-memory.dmp
memory/3336-21-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3336-22-0x00000000051B0000-0x00000000057D8000-memory.dmp
memory/3336-19-0x0000000002610000-0x0000000002646000-memory.dmp
memory/3336-121-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3336-20-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/3336-18-0x000000007457E000-0x000000007457F000-memory.dmp