General

  • Target

    VirusShare_3bee1d24189d4941f68b96da6e207be4

  • Size

    436KB

  • Sample

    240607-vwzsaabd8x

  • MD5

    3bee1d24189d4941f68b96da6e207be4

  • SHA1

    dce911b1c05da965c8733935723b88bc29d12756

  • SHA256

    a375201f22b6e71d8ea0f81266242e4638e1754aeee14059e9c5e39026d6c710

  • SHA512

    a40b01c630ff2c4b90a2e1bbf285c5d558193ee0fba79a3210a56408087ca828292269945e3202f65b8eb038a565b1ea8a18d185864ba9dc4073a3633c86ca29

  • SSDEEP

    12288:5l9mnmYK1bcy9oNm3/oK14MfZGLBddXLA:cqzONmQrBM

Malware Config

Targets

    • Target

      VirusShare_3bee1d24189d4941f68b96da6e207be4

    • Size

      436KB

    • MD5

      3bee1d24189d4941f68b96da6e207be4

    • SHA1

      dce911b1c05da965c8733935723b88bc29d12756

    • SHA256

      a375201f22b6e71d8ea0f81266242e4638e1754aeee14059e9c5e39026d6c710

    • SHA512

      a40b01c630ff2c4b90a2e1bbf285c5d558193ee0fba79a3210a56408087ca828292269945e3202f65b8eb038a565b1ea8a18d185864ba9dc4073a3633c86ca29

    • SSDEEP

      12288:5l9mnmYK1bcy9oNm3/oK14MfZGLBddXLA:cqzONmQrBM

    • Jigsaw Ransomware

      Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

    • Renames multiple (2051) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks