Overview

overview

10

Static

static

10

6af8aff172...ad.exe

windows7-x64

10

6af8aff172...ad.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6af8aff1726ed4f5104f909befe2207c524fd97ef080205b5ea7a632804e5bad

  • Size

    3.0MB

  • Sample

    250223-achz7stpt8

  • MD5

    d725502d97e568c215cab66a32580a56

  • SHA1

    e805b6c0b07092218968f1bac3780010d1125e27

  • SHA256

    6af8aff1726ed4f5104f909befe2207c524fd97ef080205b5ea7a632804e5bad

  • SHA512

    84804a9976a01c5e4785816377aedfd0b5611b9b25b74fd299d93b62b9ed982546ef92b0192f832b13683ce5c0b3d4a11323bcab0663811a09f810be072e4a23

  • SSDEEP

    49152:mnsHyjtk2MYC5GD0BrM9d0U7KL5VDeI/2tVbDw5Z4ZClqX87EuI5f:mnsmtk2aZ69dl7KdVDeI2tVXCKYu+TIt

Score
10/10
xredbackdoordiscoverypersistence

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Targets

    • Target

      6af8aff1726ed4f5104f909befe2207c524fd97ef080205b5ea7a632804e5bad

    • Size

      3.0MB

    • MD5

      d725502d97e568c215cab66a32580a56

    • SHA1

      e805b6c0b07092218968f1bac3780010d1125e27

    • SHA256

      6af8aff1726ed4f5104f909befe2207c524fd97ef080205b5ea7a632804e5bad

    • SHA512

      84804a9976a01c5e4785816377aedfd0b5611b9b25b74fd299d93b62b9ed982546ef92b0192f832b13683ce5c0b3d4a11323bcab0663811a09f810be072e4a23

    • SSDEEP

      49152:mnsHyjtk2MYC5GD0BrM9d0U7KL5VDeI/2tVbDw5Z4ZClqX87EuI5f:mnsmtk2aZ69dl7KdVDeI2tVXCKYu+TIt

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks