Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/09/2024, 14:51
General
- Target 02092024_1451_Modification_List.exe
- Size 1.0MB
- Sample240902-r76hessflj
- SHA256 65e1b5713b271302e96bab80440f744c13c953749562603ea3ee03eda880f9ea
Malware Config
Extracted
-
azorult
-
https://ehzwq.shop/erd/mac/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.
- Checks computer location settings 2 TTPs 1 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 NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- 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 30 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\02092024_1451_Modification_List.exe"C:\Users\Admin\AppData\Local\Temp\02092024_1451_Modification_List.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\02092024_1451_Modification_List.exe"C:\Users\Admin\AppData\Local\Temp\02092024_1451_Modification_List.exe"2⤵
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language 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 "02092024_1451_Modification_List.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
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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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
memory/4080-20-0x00000000005A0000-0x00000000006A0000-memory.dmp
memory/4080-3-0x00000000022D0000-0x00000000022D1000-memory.dmp
memory/4080-30-0x0000000002C00000-0x0000000002C09000-memory.dmp
memory/4080-2-0x0000000077CE2000-0x0000000077CE3000-memory.dmp
memory/4080-8-0x00000000005A0000-0x00000000006A0000-memory.dmp
memory/4080-9-0x0000000075961000-0x0000000075962000-memory.dmp
memory/4080-10-0x0000000075930000-0x0000000075A8D000-memory.dmp
memory/4080-33-0x0000000075930000-0x0000000075A8D000-memory.dmp
memory/4080-28-0x0000000075930000-0x0000000075A8D000-memory.dmp
memory/5060-29-0x0000000077CE2000-0x0000000077CE3000-memory.dmp
memory/5060-24-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5060-31-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5060-32-0x0000000000400000-0x0000000000420000-memory.dmp
memory/5060-26-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5060-159-0x0000000000400000-0x0000000000425000-memory.dmp
memory/5060-160-0x00000000004E0000-0x00000000005A9000-memory.dmp
memory/5060-162-0x0000000000400000-0x0000000000420000-memory.dmp