General

  • Target

    pecga.arm7.elf

  • Size

    152KB

  • Sample

    250116-w6lh3stncm

  • MD5

    aa623a7ded9c8f3e0703637779e97887

  • SHA1

    31e9d9babc2d04e5dc81bd53fe5ef9bd5ee6d341

  • SHA256

    99be4837165eee0bbec6ad073cfcf8de68020c01fefabc4549848839139b3a84

  • SHA512

    5e72f7126a7941ac6ecfab30ad8d1d0cbd6694964982ec77aa3202a45e391edcb46c6ba19bc99c8e5e824bffdaea151533be48da1dec0ded6732d80df8d91510

  • SSDEEP

    3072:8p3NgmkftmD6SdrDaDmbBjH/WVSGjU8bvmSh7uM/9KDBA:8p3Ngr8DXXaDmbBjH+VAMmShaM/96y

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      pecga.arm7.elf

    • Size

      152KB

    • MD5

      aa623a7ded9c8f3e0703637779e97887

    • SHA1

      31e9d9babc2d04e5dc81bd53fe5ef9bd5ee6d341

    • SHA256

      99be4837165eee0bbec6ad073cfcf8de68020c01fefabc4549848839139b3a84

    • SHA512

      5e72f7126a7941ac6ecfab30ad8d1d0cbd6694964982ec77aa3202a45e391edcb46c6ba19bc99c8e5e824bffdaea151533be48da1dec0ded6732d80df8d91510

    • SSDEEP

      3072:8p3NgmkftmD6SdrDaDmbBjH/WVSGjU8bvmSh7uM/9KDBA:8p3Ngr8DXXaDmbBjH+VAMmShaM/96y

    Score
    7/10
    • Deletes itself

    • 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