Analysis
- max time kernel
122s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
06/12/2021, 09:47
General
- Target d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe
- Size 1.3MB
- Sample211206-lr74esdgar
- SHA256 d08b2a88da6aa62db9dce323f2b39416f75d0bd437accd87952c6f17f57eea33
Malware Config
Extracted
-
azorult
-
http://perocute.com/lang/terms/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata: ET MALWARE AZORult Variant.4 Checkin M2
- suricata: ET MALWARE AZORult v3.2 Server Response M3
suricata: ET MALWARE AZORult v3.2 Server Response M3
- suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16
- Loads dropped DLL 4 IoCs
- 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
- 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 6 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 19 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe"C:\Users\Admin\AppData\Local\Temp\d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe"C:\Users\Admin\AppData\Local\Temp\d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe"C:\Users\Admin\AppData\Local\Temp\d08b2a88da6aa62db9dce323f2b39416f75d0bd437acc.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 9522⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2752-115-0x0000000000720000-0x0000000000721000-memory.dmp
memory/2752-117-0x00000000051C0000-0x00000000051C1000-memory.dmp
memory/2752-118-0x00000000052F0000-0x00000000052F1000-memory.dmp
memory/2752-119-0x0000000005120000-0x000000000514C000-memory.dmp
memory/2752-120-0x00000000069C0000-0x00000000069C1000-memory.dmp
memory/2760-121-0x0000000000400000-0x0000000000421000-memory.dmp
memory/2760-123-0x0000000000400000-0x0000000000421000-memory.dmp