General

  • Target
    fcf8e2a0_arm7
  • Size 186KB
  • Sample261023-zn3leszyev
  • SHA256 d39bb545dbf2b84e3a8b7b3656c12f3606dcb59a772a7ed92c5a9c8d523da14b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      fcf8e2a0_arm7
    • Size 186KB
    • SHA256 d39bb545dbf2b84e3a8b7b3656c12f3606dcb59a772a7ed92c5a9c8d523da14b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes Audit logs

      Deletes logs related to the Linux Audit framework.

    • Traces itself

      Traces itself to prevent debugging attempts

    • Creates/modifies Cron job

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

    • Deletes log files

      Deletes log files on the system.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads MAC address of network interface

      Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.

    • Write file to user bin folder

    • Reads process memory

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks