General

  • Target

    g4za.x86.elf

  • Size

    73KB

  • Sample

    250324-nhr2ysywev

  • MD5

    6e6e1cb80bda1d51af6f8d328ce42660

  • SHA1

    bf3dfdded3080eed20c455899c52c2f042d7b63b

  • SHA256

    1c7ec27edb1e1b5bce7ce676777a0dd9e0bf709db0acaf7053b12b38ec03fb6c

  • SHA512

    f694618767a0b01cf0fe84474b1ba8a0cb3074857b05fcab2095bf283d1899b9d3f3b3b4403d53b464361e6398bf35da82694e606d358934a3608b0598d086e8

  • SSDEEP

    1536:GD8VBnK13Rg74kwVJStv0qkxAOHItu9ApGZp8GXPTbVhid/Sb:G0BKRRg74kWS90q9k4uGsj8G7ZUdc

Malware Config

Extracted

Family

mirai

Botnet

WICKED

Targets

    • Target

      g4za.x86.elf

    • Size

      73KB

    • MD5

      6e6e1cb80bda1d51af6f8d328ce42660

    • SHA1

      bf3dfdded3080eed20c455899c52c2f042d7b63b

    • SHA256

      1c7ec27edb1e1b5bce7ce676777a0dd9e0bf709db0acaf7053b12b38ec03fb6c

    • SHA512

      f694618767a0b01cf0fe84474b1ba8a0cb3074857b05fcab2095bf283d1899b9d3f3b3b4403d53b464361e6398bf35da82694e606d358934a3608b0598d086e8

    • SSDEEP

      1536:GD8VBnK13Rg74kwVJStv0qkxAOHItu9ApGZp8GXPTbVhid/Sb:G0BKRRg74kWS90q9k4uGsj8G7ZUdc

    • Contacts a large (126230) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

MITRE ATT&CK Enterprise v15

Tasks