Overview

overview

10

Static

static

3

JaffaCakes...0b.exe

windows7-x64

10

JaffaCakes...0b.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_071f397a055b3c9fbd59de1e5520670b

  • Size

    88KB

  • Sample

    250121-yqx82symct

  • MD5

    071f397a055b3c9fbd59de1e5520670b

  • SHA1

    09affce67ff7613d87c1b373ec7ff5402048141a

  • SHA256

    0104ec1f1abdddfb62e1abeb0beada57b1b46bbcc712723d42e231732e366269

  • SHA512

    a0d6b832106310090069a736fca1103d2cd4399be6c0ae046130300b75bb7128684b5f04a31f0b65ee726a696dd673f32776f5ca5165f0ab09918864e5817e47

  • SSDEEP

    1536:dK9nQUbYuMezqoqs5c+PMwnaaD8aOxcrPdoK+1IK:CQUbYvoqs5c+PMwaELndor

Score
10/10
xtremeratdiscoverypersistenceratspywareupx

Malware Config

Targets

    • Target

      JaffaCakes118_071f397a055b3c9fbd59de1e5520670b

    • Size

      88KB

    • MD5

      071f397a055b3c9fbd59de1e5520670b

    • SHA1

      09affce67ff7613d87c1b373ec7ff5402048141a

    • SHA256

      0104ec1f1abdddfb62e1abeb0beada57b1b46bbcc712723d42e231732e366269

    • SHA512

      a0d6b832106310090069a736fca1103d2cd4399be6c0ae046130300b75bb7128684b5f04a31f0b65ee726a696dd673f32776f5ca5165f0ab09918864e5817e47

    • SSDEEP

      1536:dK9nQUbYuMezqoqs5c+PMwnaaD8aOxcrPdoK+1IK:CQUbYvoqs5c+PMwaELndor

    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

    • Drops file in System32 directory

    • 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