General

  • Target

    84b91713ac74dfd54024b218dc6149cb60646018f70e4ee50e5038b84e43a70c.unknown

  • Size

    683KB

  • Sample

    240924-byjpaswarc

  • MD5

    89af3d1c013508a4c303b662082b37b5

  • SHA1

    27c09a549b4aa399d03440fc543fc72cea662231

  • SHA256

    84b91713ac74dfd54024b218dc6149cb60646018f70e4ee50e5038b84e43a70c

  • SHA512

    716a5bf5a788d976138dac3c7b7eb968fb4c20ec06bf45e2d0dfc99aa4f1594eb067285c2c0597999876067951627722634cc9fc243a3736e535a13c385569f6

  • SSDEEP

    1536:4vvvvvvvvvvvvvvvvvvvvvvvL88888888888888888888888888888888888888R:fvE

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://drive.google.com/uc?export=download&id=

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.desckvbrat.com.br
  • Port:
    21
  • Username:
    desckvbrat1
  • Password:
    developerpro21578Jp@@

Targets

    • Target

      84b91713ac74dfd54024b218dc6149cb60646018f70e4ee50e5038b84e43a70c.unknown

    • Size

      683KB

    • MD5

      89af3d1c013508a4c303b662082b37b5

    • SHA1

      27c09a549b4aa399d03440fc543fc72cea662231

    • SHA256

      84b91713ac74dfd54024b218dc6149cb60646018f70e4ee50e5038b84e43a70c

    • SHA512

      716a5bf5a788d976138dac3c7b7eb968fb4c20ec06bf45e2d0dfc99aa4f1594eb067285c2c0597999876067951627722634cc9fc243a3736e535a13c385569f6

    • SSDEEP

      1536:4vvvvvvvvvvvvvvvvvvvvvvvL88888888888888888888888888888888888888R:fvE

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

MITRE ATT&CK Enterprise v15

Tasks