General

  • Target

    up.exe

  • Size

    21.0MB

  • Sample

    250414-wdymyawmt5

  • MD5

    b20acdf087f2e7fe3286aa1acdc5b589

  • SHA1

    e298d174f4797994addaa72a1643717a2c6a260e

  • SHA256

    819097374113574134083bbda5527da163b81079d1ea125503f326d79eef7e6f

  • SHA512

    8f2786fa29ef97be05c220b6b24009c2808ec0afdde32743cf076349f2c72ffd0ed8f1b4890bfd770cdc5e8382471e873ebec7d5b04273d5ca793ba5b9201d45

  • SSDEEP

    393216:CyFkbBWUYCDGM6MI6f7aYNwR5thb14X77GGhAo8RfX7dyKR2Lw7CqGZTnMBNI8:XkdWU9DUmvCN14tAbfLdyKdGlMBN5

Malware Config

Targets

    • Target

      up.exe

    • Size

      21.0MB

    • MD5

      b20acdf087f2e7fe3286aa1acdc5b589

    • SHA1

      e298d174f4797994addaa72a1643717a2c6a260e

    • SHA256

      819097374113574134083bbda5527da163b81079d1ea125503f326d79eef7e6f

    • SHA512

      8f2786fa29ef97be05c220b6b24009c2808ec0afdde32743cf076349f2c72ffd0ed8f1b4890bfd770cdc5e8382471e873ebec7d5b04273d5ca793ba5b9201d45

    • SSDEEP

      393216:CyFkbBWUYCDGM6MI6f7aYNwR5thb14X77GGhAo8RfX7dyKR2Lw7CqGZTnMBNI8:XkdWU9DUmvCN14tAbfLdyKdGlMBN5

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Detected potential entity reuse from brand MICROSOFT.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks