General

  • Target

    LisectAVT_2403002C_5.exe

  • Size

    866KB

  • Sample

    240725-b8tbgs1dll

  • MD5

    46d84050a5e6430175830f12e6c9580b

  • SHA1

    c461e610864e12f40e6c6ce1b6effc3e4dedca09

  • SHA256

    a2defbcf2c896a3df3f3cdf612a6d2a82a7b40b82b3a4a561b775e67f11ef56d

  • SHA512

    7b5b83d27778ae066bd400a8e09d95023339b8eed3a110a30bc44538b2a534ee4683139a9cf31b5fd3d5219cc1c6be0787604e9967a435e139c84a47cf3d0fff

  • SSDEEP

    12288:def6BEY7s9Z8ovT2RUUOKIiBAPIAIm61gCf9uSMnu54H6x:deq7s9Z2OK67E1gCluSTxx

Malware Config

Targets

    • Target

      LisectAVT_2403002C_5.exe

    • Size

      866KB

    • MD5

      46d84050a5e6430175830f12e6c9580b

    • SHA1

      c461e610864e12f40e6c6ce1b6effc3e4dedca09

    • SHA256

      a2defbcf2c896a3df3f3cdf612a6d2a82a7b40b82b3a4a561b775e67f11ef56d

    • SHA512

      7b5b83d27778ae066bd400a8e09d95023339b8eed3a110a30bc44538b2a534ee4683139a9cf31b5fd3d5219cc1c6be0787604e9967a435e139c84a47cf3d0fff

    • SSDEEP

      12288:def6BEY7s9Z8ovT2RUUOKIiBAPIAIm61gCf9uSMnu54H6x:deq7s9Z2OK67E1gCluSTxx

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks