General

  • Target

    29ee6bd1c1ea54c584d84cf16a6a7a190abdc6a9ceedc0567001afd2adcb1ef4

  • Size

    4.2MB

  • Sample

    230805-z7yrksgb9s

  • MD5

    5fdbd193339b162347f05dc2d14d3516

  • SHA1

    d453876ef1873ed7360c7d1a1d440c6d461b8dbc

  • SHA256

    29ee6bd1c1ea54c584d84cf16a6a7a190abdc6a9ceedc0567001afd2adcb1ef4

  • SHA512

    7ea01a9fbb82a7ed2929662f5831fcaa1a371e83466cff83dfda766b7fcb92da82c435c7cd95995696906a692b807bea79407c891b37080289ef796ec4805704

  • SSDEEP

    49152:N402OsOzuomcucPQBun+PK94iRFLoqj1YPwCwQg5K/s8b3gi8sn2Yu9064Smjrav:l2Snmcvl+PQrHp2sMgC+9mTfALwCitZc

Malware Config

Targets

    • Target

      29ee6bd1c1ea54c584d84cf16a6a7a190abdc6a9ceedc0567001afd2adcb1ef4

    • Size

      4.2MB

    • MD5

      5fdbd193339b162347f05dc2d14d3516

    • SHA1

      d453876ef1873ed7360c7d1a1d440c6d461b8dbc

    • SHA256

      29ee6bd1c1ea54c584d84cf16a6a7a190abdc6a9ceedc0567001afd2adcb1ef4

    • SHA512

      7ea01a9fbb82a7ed2929662f5831fcaa1a371e83466cff83dfda766b7fcb92da82c435c7cd95995696906a692b807bea79407c891b37080289ef796ec4805704

    • SSDEEP

      49152:N402OsOzuomcucPQBun+PK94iRFLoqj1YPwCwQg5K/s8b3gi8sn2Yu9064Smjrav:l2Snmcvl+PQrHp2sMgC+9mTfALwCitZc

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Manipulates WinMonFS driver.

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks