Overview

overview

10

Static

static

10

174e4a7bf7...18.exe

windows7-x64

10

174e4a7bf7...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    174e4a7bf7e519789e29bdf3f164c8c3_JaffaCakes118
  • Size 76KB
  • Sample240627-yjsd8axdpg
  • SHA256 6688d063b81d8fb5a984b27c0387ebeabee0f97e404d9efd6540493f0ddbfdf1
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xtremeratpersistenceratspywareupx

Malware Config

Targets

    • Target
      174e4a7bf7e519789e29bdf3f164c8c3_JaffaCakes118
    • Size 76KB
    • SHA256 6688d063b81d8fb5a984b27c0387ebeabee0f97e404d9efd6540493f0ddbfdf1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    xtremeratpersistenceratspywareupx

    • Detect XtremeRAT payload

    • Modifies WinLogon for persistence

      persistence

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

      persistencespywareratxtremerat

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks