General

  • Target
    vanta.zip
  • Size 12.4MB
  • Sample240805-nmcstsvdmr
  • SHA256 3142e7f71f6344d637ee37a74050c862a3948c8b54d4896235af9aa418a6ee12
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Loader.exe
    • Size 53KB
    • SHA256 4030427f5e93a3cbb5072fe12afb02a4cb6447a4d0061b4dc9f71fdb783ab926
    • MD5 SHA1 SHA512 SSDEEP
    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Modifies Windows Firewall

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • Target
      diaguard.dll
    • Size 323KB
    • SHA256 3638b6d7cdd4828f5e53a314756b88f19da36aaa812eb6889a10f3f55860b85e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      msys-2.0.dll
    • Size 88KB
    • SHA256 282a5d95421706a6934034f41b5715329219f3120d974f5feeaef33b908de225
    • MD5 SHA1 SHA512 SSDEEP
    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • Target
      tmpD01A.dll
    • Size 3.5MB
    • SHA256 709f39277a3393fbdb4349bb19b80e2d976dd8926d6fcbe0e59d699338846016
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      vcruntime140.dll
    • Size 116KB
    • SHA256 f843cd00d9aff9a902dd7c98d6137639a10bd84904d81a085c28a3b29f8223c1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      winAPI.dll
    • Size 28.5MB
    • SHA256 d9cd6884ad7518018efaa52cde9c0ed46fba959e9ea093c97e68004dbf2cad66
    • MD5 SHA1 SHA512 SSDEEP
    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks