General

  • Target

    b55573d54c18a8ae6256082a2afae50f208fcd61ecc8a5ef1a2ddbd3b73fef8f

  • Size

    163KB

  • Sample

    221126-zqcg1sde43

  • MD5

    feccddaace6fecfd190c7ed21b46b028

  • SHA1

    c970d6f679988e8f92ea26bb2771d129c9698899

  • SHA256

    b55573d54c18a8ae6256082a2afae50f208fcd61ecc8a5ef1a2ddbd3b73fef8f

  • SHA512

    c98e7122875a7bf0ed9256af045d7463d54719caa186535cd49bd9b5dd2d6c2e2f74d88982bcf4989cf7596bb3d9c146b5ca4116963b6c4c5ca04419ebe59dfc

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJOZWR7G4t1/RHcrvYXK+ZP+I5v7px9l:JxqjQ+P04wsmJCnKG4DRHcDAQI5v7px

Malware Config

Targets

    • Target

      b55573d54c18a8ae6256082a2afae50f208fcd61ecc8a5ef1a2ddbd3b73fef8f

    • Size

      163KB

    • MD5

      feccddaace6fecfd190c7ed21b46b028

    • SHA1

      c970d6f679988e8f92ea26bb2771d129c9698899

    • SHA256

      b55573d54c18a8ae6256082a2afae50f208fcd61ecc8a5ef1a2ddbd3b73fef8f

    • SHA512

      c98e7122875a7bf0ed9256af045d7463d54719caa186535cd49bd9b5dd2d6c2e2f74d88982bcf4989cf7596bb3d9c146b5ca4116963b6c4c5ca04419ebe59dfc

    • SSDEEP

      768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJOZWR7G4t1/RHcrvYXK+ZP+I5v7px9l:JxqjQ+P04wsmJCnKG4DRHcDAQI5v7px

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Tasks