General

  • Target
    f2542c584c4236a5135e4048f53fabca349d9f1b8d49a194974631e6b79e0795
  • Size 3.3MB
  • Sample260706-pmq6wse191
  • SHA256 f2542c584c4236a5135e4048f53fabca349d9f1b8d49a194974631e6b79e0795
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      f2542c584c4236a5135e4048f53fabca349d9f1b8d49a194974631e6b79e0795
    • Size 3.3MB
    • SHA256 f2542c584c4236a5135e4048f53fabca349d9f1b8d49a194974631e6b79e0795
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Sysrv-Hello botnet

    • Family: SysrvHello,Sysrv

      Sysrv-Hello is cryptojacking botnet written in C++.

    • Family: xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Contacts a large (399972) 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.

    • Deletes itself

    • Executes dropped EXE

    • Attempts to change immutable files

      Modifies inode attributes on the filesystem to allow changing of immutable files.

    • Checks hardware identifiers (DMI)

      Checks DMI information which indicate if the system is a virtual machine.

    • Creates/modifies Cron job

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads hardware information

      Accesses system info like serial numbers, manufacturer names etc.

    • Writes file to system bin folder

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks