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General

  • Target

    e.png

  • Size

    50KB

  • Sample

    230720-q7wgsahd7y

  • MD5

    f9cf6aa8cb3e17e8cd4bc8b43cafe89a

  • SHA1

    e02d1ebc26bfa00f2418f14e17db41078109171e

  • SHA256

    bb6f0bbcf53e382dab8f2b40c94e17ff36c7205cd071a6213cfc7a0d785d68cc

  • SHA512

    358b3c5e5955069610b2d04dbb752e5d1610a1149f4664d9b88db4e67b3e1c64ab1d5c816133f0b83276ca3ac91a85726f03c225f0301f06b6fc11a6a5dbd5d2

  • SSDEEP

    1536:tnGeoSNxA2xS7FZqEQNwUC5TqhlCpWJJXD:9xTbS7nqEQNwJTQlCpW3D

Malware Config

Targets

    • Target

      e.png

    • Size

      50KB

    • MD5

      f9cf6aa8cb3e17e8cd4bc8b43cafe89a

    • SHA1

      e02d1ebc26bfa00f2418f14e17db41078109171e

    • SHA256

      bb6f0bbcf53e382dab8f2b40c94e17ff36c7205cd071a6213cfc7a0d785d68cc

    • SHA512

      358b3c5e5955069610b2d04dbb752e5d1610a1149f4664d9b88db4e67b3e1c64ab1d5c816133f0b83276ca3ac91a85726f03c225f0301f06b6fc11a6a5dbd5d2

    • SSDEEP

      1536:tnGeoSNxA2xS7FZqEQNwUC5TqhlCpWJJXD:9xTbS7nqEQNwJTQlCpW3D

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • 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

    • Reads user/profile data of web browsers

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

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks