Analysis
- max time kernel
141s - max time network
159s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
10/02/2022, 04:31
General
- Target d6a9b0467cefd7faf593cfd666edd3a2.exe
- Size 735KB
- Sample220210-e5hbladggl
- SHA256 fd5e6989ff1e8e4ef24bbb2b67018ef8adbdf0da5d489cd142fd8e1a033ce92e
Malware Config
Extracted
-
azorult
-
http://australiadish.bar/kendrick/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- suricata: ET MALWARE AZORult v3.3 Server Response M2
suricata: ET MALWARE AZORult v3.3 Server Response M2
- suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5
- Loads dropped DLL 16 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 SetThreadContext 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 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\d6a9b0467cefd7faf593cfd666edd3a2.exe"C:\Users\Admin\AppData\Local\Temp\d6a9b0467cefd7faf593cfd666edd3a2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d6a9b0467cefd7faf593cfd666edd3a2.exe"C:\Users\Admin\AppData\Local\Temp\d6a9b0467cefd7faf593cfd666edd3a2.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 Enterprise v6
Replay Monitor
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Downloads
memory/972-63-0x0000000000400000-0x0000000000420000-memory.dmp
memory/972-61-0x0000000000400000-0x0000000000420000-memory.dmp
memory/972-66-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
memory/972-65-0x0000000000400000-0x0000000000420000-memory.dmp
memory/972-64-0x0000000000400000-0x0000000000420000-memory.dmp
memory/972-60-0x0000000000400000-0x0000000000420000-memory.dmp
memory/972-62-0x0000000000400000-0x0000000000420000-memory.dmp
memory/972-67-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1452-54-0x0000000001380000-0x000000000143E000-memory.dmp
memory/1452-59-0x0000000000720000-0x0000000000742000-memory.dmp
memory/1452-58-0x0000000005FC0000-0x0000000006062000-memory.dmp
memory/1452-57-0x00000000003A0000-0x00000000003AE000-memory.dmp
memory/1452-56-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
memory/1452-55-0x000000007460E000-0x000000007460F000-memory.dmp