General

  • Target

    f8e9ef154b23893fd8e542c6eeb748a5.elf

  • Size

    78KB

  • Sample

    240104-25n6gaddbr

  • MD5

    f8e9ef154b23893fd8e542c6eeb748a5

  • SHA1

    a8b7d08f9dc6c404ba4e37df30ccad6b8c952659

  • SHA256

    8c8aaca5e8603bb34ff88481ce9525a163c97d0e57a00b04f4b9df35f0bd17f9

  • SHA512

    0bf7f15bf0150d013ac17c2f81424a8057ad72064f6a2ff7275c7377462a4b8362f40bd5510f290a6f40fc9db579cb8f02878638353bad2c3a9b54a7165ecd87

  • SSDEEP

    1536:sOBVZRBDWkMTwc0sq6hPY/Zfldk1o1GC:suVZRBghPY/Eo5

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

C2

cnc.catairlines.net

Targets

    • Target

      f8e9ef154b23893fd8e542c6eeb748a5.elf

    • Size

      78KB

    • MD5

      f8e9ef154b23893fd8e542c6eeb748a5

    • SHA1

      a8b7d08f9dc6c404ba4e37df30ccad6b8c952659

    • SHA256

      8c8aaca5e8603bb34ff88481ce9525a163c97d0e57a00b04f4b9df35f0bd17f9

    • SHA512

      0bf7f15bf0150d013ac17c2f81424a8057ad72064f6a2ff7275c7377462a4b8362f40bd5510f290a6f40fc9db579cb8f02878638353bad2c3a9b54a7165ecd87

    • SSDEEP

      1536:sOBVZRBDWkMTwc0sq6hPY/Zfldk1o1GC:suVZRBghPY/Eo5

    Score
    9/10
    • Contacts a large (72157) 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.

    • Changes its process name

    • Modifies Watchdog functionality

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

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks