Analysis
- max time kernel
119s - max time network
151s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
12/08/2023, 04:28
General
- Target SecuriteInfo.com.Win32.PWSX-gen.21960.16998.exe
- Size 740KB
- Sample230812-e3netsca3y
- SHA256 ef0a41bf12a3085143abafdd6a05753acdfa9359cf4bd682d85b565fdeb00a22
Malware Config
Extracted
-
Protocol
smtp
-
Host
ns0.ovh.net
-
Port
587
-
Username
-
Password
19adam67!
Signatures
- 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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Modifies system certificate store 2 TTPs 2 IoCs
- 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.Win32.PWSX-gen.21960.16998.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21960.16998.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21960.16998.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21960.16998.exe"2⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
Cab4443.tmp
Tar44B3.tmp
memory/1168-76-0x0000000073E10000-0x00000000744FE000-memory.dmp
memory/1168-55-0x0000000073E10000-0x00000000744FE000-memory.dmp
memory/1168-56-0x0000000000A50000-0x0000000000A90000-memory.dmp
memory/1168-57-0x00000000003F0000-0x000000000040C000-memory.dmp
memory/1168-58-0x0000000073E10000-0x00000000744FE000-memory.dmp
memory/1168-59-0x0000000000A50000-0x0000000000A90000-memory.dmp
memory/1168-60-0x0000000000610000-0x000000000061E000-memory.dmp
memory/1168-61-0x0000000005860000-0x00000000058DE000-memory.dmp
memory/1168-54-0x0000000001270000-0x0000000001330000-memory.dmp
memory/2824-66-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2824-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2824-72-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2824-68-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2824-77-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2824-74-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2824-78-0x0000000073720000-0x0000000073E0E000-memory.dmp
memory/2824-79-0x0000000004B50000-0x0000000004B90000-memory.dmp
memory/2824-80-0x0000000073720000-0x0000000073E0E000-memory.dmp
memory/2824-90-0x0000000004B50000-0x0000000004B90000-memory.dmp
memory/2824-64-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2824-62-0x0000000000400000-0x0000000000444000-memory.dmp