General

  • Target

    sora.arm7.elf

  • Size

    50KB

  • Sample

    241123-sk6qcatkdr

  • MD5

    5999375900f84bedc2a4cff2608bf3b4

  • SHA1

    4ab454bacb94d0953a9f431f7e2fbf50fb37e332

  • SHA256

    bf80ca576e99af76d8e36ede2dddfef2849d2ccd59ac0f15ea2d21c6562f2441

  • SHA512

    e19fcdbd1232538f3e2bc1701f693c2681c9b787fcac1c50315781576b2dc0e13805aa41c4a679e8883eb382b24e6a96099d5a24942f9ee15046075fc251eba2

  • SSDEEP

    768:CfZYvZxNZ/SPjiUv0w0zyIvfgJy2LHRfbwuwY9q3UEL2qEK5J6OAsNTGjf2tl8X9:tPtQjiZVcykHRDqBL15J6RN2tA9

Malware Config

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      sora.arm7.elf

    • Size

      50KB

    • MD5

      5999375900f84bedc2a4cff2608bf3b4

    • SHA1

      4ab454bacb94d0953a9f431f7e2fbf50fb37e332

    • SHA256

      bf80ca576e99af76d8e36ede2dddfef2849d2ccd59ac0f15ea2d21c6562f2441

    • SHA512

      e19fcdbd1232538f3e2bc1701f693c2681c9b787fcac1c50315781576b2dc0e13805aa41c4a679e8883eb382b24e6a96099d5a24942f9ee15046075fc251eba2

    • SSDEEP

      768:CfZYvZxNZ/SPjiUv0w0zyIvfgJy2LHRfbwuwY9q3UEL2qEK5J6OAsNTGjf2tl8X9:tPtQjiZVcykHRDqBL15J6RN2tA9

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (168361) 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Enterprise v15

Tasks