Analysis
- max time kernel
117s - max time network
118s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
14/11/2024, 04:31
General
- Target file.exe
- Size 2.9MB
- Sample241114-e5dcmsyjbq
- SHA256 6defb340fcf86e6fc0ec0c41e89c9051230892411fb4153ba87e211c30afdb05
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Reads user/profile data of web browsers 3 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 12242⤵
- Program crash
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
memory/2872-0-0x0000000001250000-0x0000000001542000-memory.dmp
memory/2872-1-0x0000000077030000-0x0000000077032000-memory.dmp
memory/2872-3-0x0000000001250000-0x0000000001542000-memory.dmp
memory/2872-2-0x0000000001251000-0x00000000012A3000-memory.dmp
memory/2872-4-0x0000000001250000-0x0000000001542000-memory.dmp
memory/2872-5-0x0000000001250000-0x0000000001542000-memory.dmp
memory/2872-6-0x0000000001251000-0x00000000012A3000-memory.dmp
memory/2872-7-0x0000000001250000-0x0000000001542000-memory.dmp
memory/2872-8-0x0000000001250000-0x0000000001542000-memory.dmp
memory/2872-11-0x0000000001251000-0x00000000012A3000-memory.dmp
memory/2872-10-0x0000000001250000-0x0000000001542000-memory.dmp