Resubmissions

05-04-2023 10:12

230405-l8jr6ada75 10

28-03-2023 02:03

230328-cg4htagd66 10

Analysis

  • max time kernel
    0s
  • max time network
    147s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20221111-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20221111-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    28-03-2023 02:03

General

  • Target

    yxbitkdccc_.elf

  • Size

    611KB

  • MD5

    a2279a054fba006fd74c3b61ddc6a3ef

  • SHA1

    df2a4c91d86be560c7c19628923b601af460258d

  • SHA256

    ce0f1914e0f0748f85ecc18d8470de2a0b2b60be7eaab7a459899f77993e82e6

  • SHA512

    089bf2ef2926e6cdd93412ce006fb06cf8c75f60c9adb475c4798532b2214e083b4d1a6dd29b864a77c9744a953e67a40c2dc7195661682cfaa268c549e9cbe5

  • SSDEEP

    12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrryT6yF8EEP4UlUuTh1AR:FBXmkN/+Fhu/Qo4h9L+zNNyBVEBl/91I

Score
9/10

Malware Config

Signatures

  • Writes file to system bin folder 1 TTPs 6 IoCs
  • Creates/modifies Cron job 1 TTPs 2 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Modifies rc script 1 TTPs 12 IoCs

    Adding/modifying system rc scripts is a common persistence mechanism.