General

  • Target

    31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e

  • Size

    2.7MB

  • Sample

    220621-akd18agef6

  • MD5

    5af6f9cfc9e093a49b9120cfa4ad66f3

  • SHA1

    75dab6481ac8d41fdb02d1c88bdc0636b68accea

  • SHA256

    31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e

  • SHA512

    8340c80b61c18b06b3c8ae02b9e96df99ae77a40634679490ee0b7a6a597d73659808c66d64fe63aa3f48de52b9689519684ae27ab2cc668d6a26fbde32b4348

  • SSDEEP

    49152:jvtmropObgS2oJCFm9V+Ce/+yunDu0HtUUknLq+Tam/yFbiE75J2FclF:Ttm+agS2oJJEGLu0wdTtsjF

Malware Config

Extracted

Family

loaderbot

C2

http://joskiyet.beget.tech/cmd.php

Targets

    • Target

      31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e

    • Size

      2.7MB

    • MD5

      5af6f9cfc9e093a49b9120cfa4ad66f3

    • SHA1

      75dab6481ac8d41fdb02d1c88bdc0636b68accea

    • SHA256

      31266b2b81192e3794cbbc3340545f10d57c4a327814cfdff35c1560de352c2e

    • SHA512

      8340c80b61c18b06b3c8ae02b9e96df99ae77a40634679490ee0b7a6a597d73659808c66d64fe63aa3f48de52b9689519684ae27ab2cc668d6a26fbde32b4348

    • SSDEEP

      49152:jvtmropObgS2oJCFm9V+Ce/+yunDu0HtUUknLq+Tam/yFbiE75J2FclF:Ttm+agS2oJJEGLu0wdTtsjF

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

    • xmrig

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

    • LoaderBot executable

    • XMRig Miner payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Cryptocurrency Miner

      Makes network request to known mining pool URL.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks