Overview

overview

10

Static

static

10

1780b674a9...cN.exe

windows7-x64

10

1780b674a9...cN.exe

windows10-2004-x64

10

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General

  • Target

    1780b674a95a4e57c241ea10150c7117db2bd6366c0515db354bcd52859654ccN.exe

  • Size

    829KB

  • Sample

    241226-bla7dstlbp

  • MD5

    e60d708e062dfc68d4110ad676a056d0

  • SHA1

    e7116b561ebe31a1acecaddb49825b5385168aa3

  • SHA256

    1780b674a95a4e57c241ea10150c7117db2bd6366c0515db354bcd52859654cc

  • SHA512

    2bbefe5455815ac3b6776182437694e981d627d2addd46b3ac4b10ecbb37fcf2aa2261c5d7cb3be6756c7b17f134651ca9ee27595fd05ecbb1e5d00cf3cab167

  • SSDEEP

    12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9px4DyNL:pnsJ39LyjbJkQFMhmC+6GD91x

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

      1780b674a95a4e57c241ea10150c7117db2bd6366c0515db354bcd52859654ccN.exe

    • Size

      829KB

    • MD5

      e60d708e062dfc68d4110ad676a056d0

    • SHA1

      e7116b561ebe31a1acecaddb49825b5385168aa3

    • SHA256

      1780b674a95a4e57c241ea10150c7117db2bd6366c0515db354bcd52859654cc

    • SHA512

      2bbefe5455815ac3b6776182437694e981d627d2addd46b3ac4b10ecbb37fcf2aa2261c5d7cb3be6756c7b17f134651ca9ee27595fd05ecbb1e5d00cf3cab167

    • SSDEEP

      12288:pMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9px4DyNL:pnsJ39LyjbJkQFMhmC+6GD91x

    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