Analysis
- max time kernel
117s - max time network
119s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
17/02/2022, 17:07
General
- Target ORDER LIST.exe
- Size 617KB
- Sample220217-vmze6accd9
- SHA256 02c98ca7bef5490c7ee48be9abd9f0010b217be699b8af5bfb4697f916fe3206
Malware Config
Extracted
-
azorult
-
http://sw4g.xyz/PL341/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 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- 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 22 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ORDER LIST.exe"C:\Users\Admin\AppData\Local\Temp\ORDER LIST.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ORDER LIST.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\ORDER LIST.exe"{path}"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- 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 "ORDER LIST.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/304-61-0x0000000000400000-0x0000000000420000-memory.dmp
memory/304-64-0x0000000000400000-0x0000000000420000-memory.dmp
memory/304-67-0x0000000075B11000-0x0000000075B13000-memory.dmp
memory/304-66-0x0000000000400000-0x0000000000420000-memory.dmp
memory/304-65-0x0000000000400000-0x0000000000420000-memory.dmp
memory/304-62-0x0000000000400000-0x0000000000420000-memory.dmp
memory/304-63-0x0000000000400000-0x0000000000420000-memory.dmp
memory/304-68-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1532-55-0x0000000074A3E000-0x0000000074A3F000-memory.dmp
memory/1532-60-0x0000000000940000-0x0000000000962000-memory.dmp
memory/1532-59-0x0000000004180000-0x00000000041F2000-memory.dmp
memory/1532-58-0x00000000002E0000-0x00000000002EA000-memory.dmp
memory/1532-57-0x0000000004D40000-0x0000000004D41000-memory.dmp
memory/1532-56-0x0000000000230000-0x00000000002D0000-memory.dmp