Overview

overview

10

Static

static

3

JaffaCakes...4c.exe

windows7-x64

10

JaffaCakes...4c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_5fe86862c9b4695ad9d48b95d980e44c

  • Size

    316KB

  • Sample

    250130-hfrera1pbw

  • MD5

    5fe86862c9b4695ad9d48b95d980e44c

  • SHA1

    f6d32f059a6d5975804fd311235c4d170c32d5c5

  • SHA256

    32b110314b0940b544b4594403ec3968c9827423757ba9d09064467402016c26

  • SHA512

    402b4d723c9414b51d714c2345fac054a4a2d428044cf1e2af411c808eaa101989f539f07f672975108716b6c4a5214ae119374f050cfce1cca374f1147ff21c

  • SSDEEP

    3072:kmqzv/Ek0NBYAkafaUqTgLW+diiV4Co8kHoyA/xmpuHWmj3iHNk9PLeRQjVSzaQR:kmq4bhWlAo8khoH9zerM/K

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      JaffaCakes118_5fe86862c9b4695ad9d48b95d980e44c

    • Size

      316KB

    • MD5

      5fe86862c9b4695ad9d48b95d980e44c

    • SHA1

      f6d32f059a6d5975804fd311235c4d170c32d5c5

    • SHA256

      32b110314b0940b544b4594403ec3968c9827423757ba9d09064467402016c26

    • SHA512

      402b4d723c9414b51d714c2345fac054a4a2d428044cf1e2af411c808eaa101989f539f07f672975108716b6c4a5214ae119374f050cfce1cca374f1147ff21c

    • SSDEEP

      3072:kmqzv/Ek0NBYAkafaUqTgLW+diiV4Co8kHoyA/xmpuHWmj3iHNk9PLeRQjVSzaQR:kmq4bhWlAo8khoH9zerM/K

    Score
    10/10
    xtremeratdiscoverypersistenceratspywareupx

    • Detect XtremeRAT payload

    • XtremeRAT

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

      persistencespywareratxtremerat

    • Xtremerat family

      xtremerat

    • 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

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks