General

  • Target

    6f0574466b002fe90e17b64fdc64bcff1d88b96a1bf70bf434eb350391a790ab

  • Size

    4.2MB

  • Sample

    230803-jwrwwsdd4y

  • MD5

    dbc8d254c344884b6ba4cabfcf001ecb

  • SHA1

    b3e4aad4c27d0c7e23bc1f4adaa9d463d15bf65e

  • SHA256

    6f0574466b002fe90e17b64fdc64bcff1d88b96a1bf70bf434eb350391a790ab

  • SHA512

    ff9b11c3e812845815064b6b1eeea94f13c6cc146a6723a9f2d866dfe2cbfa9c62602b41697680dec201315800af1faad91f70634d3f0d87dca958de28ffa239

  • SSDEEP

    98304:9vN0UqyzCH/PWvmrmg9tppA9Qzjver7dPfsZ9Xw6jho+e5RB6Xue:HDRQ3Ug9p5z7eVP47jho+e563

Malware Config

Targets

    • Target

      6f0574466b002fe90e17b64fdc64bcff1d88b96a1bf70bf434eb350391a790ab

    • Size

      4.2MB

    • MD5

      dbc8d254c344884b6ba4cabfcf001ecb

    • SHA1

      b3e4aad4c27d0c7e23bc1f4adaa9d463d15bf65e

    • SHA256

      6f0574466b002fe90e17b64fdc64bcff1d88b96a1bf70bf434eb350391a790ab

    • SHA512

      ff9b11c3e812845815064b6b1eeea94f13c6cc146a6723a9f2d866dfe2cbfa9c62602b41697680dec201315800af1faad91f70634d3f0d87dca958de28ffa239

    • SSDEEP

      98304:9vN0UqyzCH/PWvmrmg9tppA9Qzjver7dPfsZ9Xw6jho+e5RB6Xue:HDRQ3Ug9p5z7eVP47jho+e563

    • 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