Analysis
- max time kernel
40s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
30/10/2020, 22:43
General
- Target SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe
- Size 490KB
- Sample201030-mt68k9ra42
- SHA256 4a126dd572e4e9683ee2c10df9415488da67ba17fb5319082af4f89ae8224a5f
Malware Config
Extracted
-
azorult
-
http://ciuj.ir/donpy/index.php
Signatures
- Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- 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 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 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.
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.18590.8435.25901.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/188-6-0x0000000000400000-0x0000000000420000-memory.dmp
memory/188-8-0x0000000000400000-0x0000000000420000-memory.dmp
memory/816-0-0x0000000074070000-0x000000007475E000-memory.dmp
memory/816-1-0x0000000000D10000-0x0000000000D11000-memory.dmp
memory/816-3-0x00000000057C0000-0x0000000005809000-memory.dmp
memory/816-4-0x0000000005D10000-0x0000000005D11000-memory.dmp
memory/816-5-0x0000000005850000-0x0000000005866000-memory.dmp