General

  • Target
    c495ec8d688d14f6e90a75d6570ffbb3f34cd716e05f661a5c57acaf7cccc10e.ppam
  • Size 12KB
  • Sample240326-dbsd2afa4t
  • SHA256 c495ec8d688d14f6e90a75d6570ffbb3f34cd716e05f661a5c57acaf7cccc10e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://pt.textbin.net/download/zbbh8tfbo9

Extracted

Family
  • revengerat

Botnet
  • NyanCatRevenge

C2
  • marcelotatuape.ddns.net:333

Mutex
  • 0f84d46907494

Targets

    • Target
      c495ec8d688d14f6e90a75d6570ffbb3f34cd716e05f661a5c57acaf7cccc10e.ppam
    • Size 12KB
    • SHA256 c495ec8d688d14f6e90a75d6570ffbb3f34cd716e05f661a5c57acaf7cccc10e
    • MD5 SHA1 SHA512 SSDEEP
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks