General

  • Target

    Defender_Update_Setup_778795.exe

  • Size

    4.5MB

  • Sample

    240919-hd7c7awapn

  • MD5

    c9baa2a4a6391e1da55f0183ea74e7a4

  • SHA1

    d1515aa4508d7eaf99ff868dabbee2aa20d9ba5a

  • SHA256

    3be2acb935f988318b4743621a6bea99d55d51497a0834ceef484901382916b6

  • SHA512

    b004bf343636f7fc313ee8c0f204002fc0dbcee61ddc46263275e4076c0c766d4a1cd4867cc7043c7c595023e56bf539b6648c83609ab1cb111f0d5fdf51cec9

  • SSDEEP

    98304:DwREt0WHawX9sYuirFIuoR7p7C14/Mxob+bA3JbmyCO/l4z:5tao2uG9C1SMxZimyCO4

Score
8/10

Malware Config

Targets

    • Target

      Defender_Update_Setup_778795.exe

    • Size

      4.5MB

    • MD5

      c9baa2a4a6391e1da55f0183ea74e7a4

    • SHA1

      d1515aa4508d7eaf99ff868dabbee2aa20d9ba5a

    • SHA256

      3be2acb935f988318b4743621a6bea99d55d51497a0834ceef484901382916b6

    • SHA512

      b004bf343636f7fc313ee8c0f204002fc0dbcee61ddc46263275e4076c0c766d4a1cd4867cc7043c7c595023e56bf539b6648c83609ab1cb111f0d5fdf51cec9

    • SSDEEP

      98304:DwREt0WHawX9sYuirFIuoR7p7C14/Mxob+bA3JbmyCO/l4z:5tao2uG9C1SMxZimyCO4

    Score
    8/10
    • Looks for VMWare Tools registry key

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Maps connected drives based on registry

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

    • Checks system information in the registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks