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Overview

overview

10

Static

static

10

bcf974cbd2...26.exe

windows7-x64

10

bcf974cbd2...26.exe

windows10-2004-x64

10

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General

  • Target

    bcf974cbd26f9d1657ddb543b51d19a8481a5e0a6ec5145d5c2eb1f41eb50526

  • Size

    2.6MB

  • Sample

    241205-cpx11atjh1

  • MD5

    88f127c51b55843302acbc911590cbec

  • SHA1

    7b7ca91a80031c091e73e84608e8e913877aee14

  • SHA256

    bcf974cbd26f9d1657ddb543b51d19a8481a5e0a6ec5145d5c2eb1f41eb50526

  • SHA512

    d8118e5ec3b81e64854dceea034811ef6fe391ef20efc91c487b501b15102e6857c7eb9c4319defdf3fa618deb488aca2bfc22d2e6a2b83d141612e9818f7548

  • SSDEEP

    49152:InsHyjtk2MYC5GDriCX7AhOnyrSpzdAWtGHD9Fp1uAFnx/f:Insmtk2aUimAhOnQWASGHiAX

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

      bcf974cbd26f9d1657ddb543b51d19a8481a5e0a6ec5145d5c2eb1f41eb50526

    • Size

      2.6MB

    • MD5

      88f127c51b55843302acbc911590cbec

    • SHA1

      7b7ca91a80031c091e73e84608e8e913877aee14

    • SHA256

      bcf974cbd26f9d1657ddb543b51d19a8481a5e0a6ec5145d5c2eb1f41eb50526

    • SHA512

      d8118e5ec3b81e64854dceea034811ef6fe391ef20efc91c487b501b15102e6857c7eb9c4319defdf3fa618deb488aca2bfc22d2e6a2b83d141612e9818f7548

    • SSDEEP

      49152:InsHyjtk2MYC5GDriCX7AhOnyrSpzdAWtGHD9Fp1uAFnx/f:Insmtk2aUimAhOnQWASGHiAX

    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