Overview

overview

10

Static

static

10

5e7a3a9936...cN.exe

windows7-x64

10

5e7a3a9936...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe

  • Size

    1.1MB

  • Sample

    241226-mnbrgstlfq

  • MD5

    6b696dd43eacc2aea2888d6b485690a0

  • SHA1

    5834605d37234cf3f73534cf24175569d75fcb1c

  • SHA256

    5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4c

  • SHA512

    6d0109d1dd7d1a08aff80aa86271d410122da01c41a23e5eb4a0712a619c754a7d7233982727ed0ab9c4d5d865c7439caa37892d566243fbf98533530a50cb83

  • SSDEEP

    24576:1nsJ39LyjbJkQFMhmC+6GD9nAlJx8Eporr:1nsHyjtk2MYC5GDtMCEOrr

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

      5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4cN.exe

    • Size

      1.1MB

    • MD5

      6b696dd43eacc2aea2888d6b485690a0

    • SHA1

      5834605d37234cf3f73534cf24175569d75fcb1c

    • SHA256

      5e7a3a993693305061598668c452489eb8bb6e0b33bee35cf252ae51eb554f4c

    • SHA512

      6d0109d1dd7d1a08aff80aa86271d410122da01c41a23e5eb4a0712a619c754a7d7233982727ed0ab9c4d5d865c7439caa37892d566243fbf98533530a50cb83

    • SSDEEP

      24576:1nsJ39LyjbJkQFMhmC+6GD9nAlJx8Eporr:1nsHyjtk2MYC5GDtMCEOrr

    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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks