Overview

overview

10

Static

static

10

b828dc2487...a2.exe

windows7-x64

10

b828dc2487...a2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b828dc24877aa7129ea58fb4bdf7373ec5a8ac06d02907cfe663a4599eae2aa2.exe

  • Size

    2.4MB

  • Sample

    241118-2yw8hasldn

  • MD5

    4a3d911453118d58a4bc16043c726142

  • SHA1

    30755f517d05c784ef5857b3d5fa665cea91b438

  • SHA256

    b828dc24877aa7129ea58fb4bdf7373ec5a8ac06d02907cfe663a4599eae2aa2

  • SHA512

    ad39db2d93687bec5761514440ef1566049a1c567fcd1ef852c52c312a24f3c2497e9c8ce9fc9564537b5607748daf87bc6f71f4cdd7e1f486833c58708f41f3

  • SSDEEP

    49152:snsHyjtk2MYC5GDvxdth7VaHBIW2Y4XxChF6Hq2BIetbWr:snsmtk2a8F6fT4XAhIH+eVWr

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

      b828dc24877aa7129ea58fb4bdf7373ec5a8ac06d02907cfe663a4599eae2aa2.exe

    • Size

      2.4MB

    • MD5

      4a3d911453118d58a4bc16043c726142

    • SHA1

      30755f517d05c784ef5857b3d5fa665cea91b438

    • SHA256

      b828dc24877aa7129ea58fb4bdf7373ec5a8ac06d02907cfe663a4599eae2aa2

    • SHA512

      ad39db2d93687bec5761514440ef1566049a1c567fcd1ef852c52c312a24f3c2497e9c8ce9fc9564537b5607748daf87bc6f71f4cdd7e1f486833c58708f41f3

    • SSDEEP

      49152:snsHyjtk2MYC5GDvxdth7VaHBIW2Y4XxChF6Hq2BIetbWr:snsmtk2a8F6fT4XAhIH+eVWr

    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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks