General

  • Target

    d4d1b201308e92b5e9fd12a1940871461d748741918220c4034c6f3cf672aa2b

  • Size

    4.2MB

  • Sample

    230529-lws53abb55

  • MD5

    61e14cd96f4f4e7fc1aee6ce14f771cd

  • SHA1

    e55919193516fdc01f88c635f601890a9ad28996

  • SHA256

    d4d1b201308e92b5e9fd12a1940871461d748741918220c4034c6f3cf672aa2b

  • SHA512

    1850363f3bfc038ca51221fc2919dd3a90e9a54cb629d9b70858fd64fb2adc750421c1d215fe34167fea0baaad0be113572f1a75b93e7fa1e081a095293b37ae

  • SSDEEP

    98304:YiKVQ4QgR05RVR08is4/uW/hs5g31bzNE4FyNCyc0:SPR05yzn5se3RygX0

Malware Config

Targets

    • Target

      d4d1b201308e92b5e9fd12a1940871461d748741918220c4034c6f3cf672aa2b

    • Size

      4.2MB

    • MD5

      61e14cd96f4f4e7fc1aee6ce14f771cd

    • SHA1

      e55919193516fdc01f88c635f601890a9ad28996

    • SHA256

      d4d1b201308e92b5e9fd12a1940871461d748741918220c4034c6f3cf672aa2b

    • SHA512

      1850363f3bfc038ca51221fc2919dd3a90e9a54cb629d9b70858fd64fb2adc750421c1d215fe34167fea0baaad0be113572f1a75b93e7fa1e081a095293b37ae

    • SSDEEP

      98304:YiKVQ4QgR05RVR08is4/uW/hs5g31bzNE4FyNCyc0:SPR05yzn5se3RygX0

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks