General

  • Target

    1142d9e5da508c6157c133c0083748cffac4a433989cb7717bea595a5d0ec280

  • Size

    4.2MB

  • Sample

    230820-rr5aesfg68

  • MD5

    0ac512e796c1cde491b45ab283504110

  • SHA1

    0cff55e3479702f31929935df4fc06edb5b3498c

  • SHA256

    1142d9e5da508c6157c133c0083748cffac4a433989cb7717bea595a5d0ec280

  • SHA512

    c4eb5aa141814ba1222e357022d5224106d2d514d0b7552363f1117eb569277082a1fa7e50a0a701b1131042511c1471cf747065a44bf3b15f96462b62c020a3

  • SSDEEP

    98304:WxwgKL2QQu5HfhThEc2cBXMt7yRzdccNZ1bGACjHjbIigYNsrsOrhk:lgKLDT5H1FBs+ZcA1bGACjHjxgYN+ssk

Malware Config

Targets

    • Target

      1142d9e5da508c6157c133c0083748cffac4a433989cb7717bea595a5d0ec280

    • Size

      4.2MB

    • MD5

      0ac512e796c1cde491b45ab283504110

    • SHA1

      0cff55e3479702f31929935df4fc06edb5b3498c

    • SHA256

      1142d9e5da508c6157c133c0083748cffac4a433989cb7717bea595a5d0ec280

    • SHA512

      c4eb5aa141814ba1222e357022d5224106d2d514d0b7552363f1117eb569277082a1fa7e50a0a701b1131042511c1471cf747065a44bf3b15f96462b62c020a3

    • SSDEEP

      98304:WxwgKL2QQu5HfhThEc2cBXMt7yRzdccNZ1bGACjHjbIigYNsrsOrhk:lgKLDT5H1FBs+ZcA1bGACjHjxgYN+ssk

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • 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