Analysis
- max time kernel
68s - max time network
70s - platform
windows7_x64 - resource
win7 - submitted
08/10/2020, 05:31
General
- Target NEW_ORDER_801642655.exe
- Size 568KB
- Sample201008-dswbdev5qa
- SHA256 b5037af6dcdc7dbbc9daf11c935cf5a57b9e7ed4290ffbf2de3aefc5a05fe85d
Malware Config
Extracted
-
azorult
-
http://etrad3r.com/3.3/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Deletes itself 1 IoCs
- 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 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.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- JavaScript code in executable 1 IoCs
- 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.
- Delays execution with timeout.exe 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_801642655.exe"C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_801642655.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\NEW_ORDER_801642655.exe"{path}"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "NEW_ORDER_801642655.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- Delays execution with timeout.exe
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1448-0-0x00000000744D0000-0x0000000074BBE000-memory.dmp
memory/1448-5-0x00000000055C0000-0x0000000005626000-memory.dmp
memory/1448-4-0x0000000005180000-0x00000000051F5000-memory.dmp
memory/1448-3-0x00000000003A0000-0x00000000003A4000-memory.dmp
memory/1448-1-0x00000000011A0000-0x00000000011A1000-memory.dmp
memory/2004-9-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2004-7-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2032-10-0x000007FEF6930000-0x000007FEF6BAA000-memory.dmp