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Summary

Modify the time between callbacks in seconds.
  • Needs Admin: False
  • Version: 1
  • Author: @its_a_feature_

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Arguments

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jitter

  • Description: Percentage of C2’s interval to use as jitter
  • Required Value: False
  • Default Value: None

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interval

  • Description: Number of seconds between checkins
  • Required Value: False
  • Default Value: None

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Usage

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Without Popup

sleep [interval] [jitter]

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MITRE ATT&CK Mapping

  • T1029

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Detailed Summary

Internally modifies the sleep interval and sleep jitter percentages when doing callbacks: 
get_random_int(max) {
    return Math.floor(Math.random() * Math.floor(max + 1));
}
gen_sleep_time(){
  //generate a time that's this.interval += (this.interval * 1/this.jitter)
  if(this.jitter < 1){return this.interval;}
  let plus_min = this.get_random_int(1);
  if(plus_min === 1){
      return this.interval + (this.interval * (this.get_random_int(this.jitter)/100));
  }else{
      return this.interval - (this.interval * (this.get_random_int(this.jitter)/100));
  }
}