General

  • Target

    jre-8u371-windows-x64.exe

  • Size

    62.6MB

  • Sample

    230616-z5fszsgd5x

  • MD5

    4f08b3e895659d64115e7169aeb84c46

  • SHA1

    8e0e31e6323d19439f038ee637f34ef6478d7d72

  • SHA256

    f583134252923916f89136c36ec9358b8c99c9a539aa9fab4eb45806613a6c43

  • SHA512

    2a089b874a6ce473d0f357c2c0811c7bc7dc74622eaf238cb7219bd45a11af2117069f803e628dfcca24a4586cbc03ab6363eea9cfb39477360e142e208a5821

  • SSDEEP

    1572864:zJ5hH40sC6SwwbJTD6Dq+d5CpU4VWZ7Mwg+Dzg1d:zNcrSwH2+YpU4s7MZ+Q1d

Malware Config

Targets

    • Target

      jre-8u371-windows-x64.exe

    • Size

      62.6MB

    • MD5

      4f08b3e895659d64115e7169aeb84c46

    • SHA1

      8e0e31e6323d19439f038ee637f34ef6478d7d72

    • SHA256

      f583134252923916f89136c36ec9358b8c99c9a539aa9fab4eb45806613a6c43

    • SHA512

      2a089b874a6ce473d0f357c2c0811c7bc7dc74622eaf238cb7219bd45a11af2117069f803e628dfcca24a4586cbc03ab6363eea9cfb39477360e142e208a5821

    • SSDEEP

      1572864:zJ5hH40sC6SwwbJTD6Dq+d5CpU4VWZ7Mwg+Dzg1d:zNcrSwH2+YpU4s7MZ+Q1d

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks