Overview

overview

10

Static

static

10

208b4906cf...7c.exe

windows7-x64

10

208b4906cf...7c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    208b4906cf3f4c3efac88ed4d509679a8b0f59ad62ae01ed05aa72c05f0a057c.exe

  • Size

    764KB

  • Sample

    250216-llkqyasjay

  • MD5

    265352ea1fda4cbeac79ce8ee2b45486

  • SHA1

    2e7c7e40bb705649c44522acbef13112a1501985

  • SHA256

    208b4906cf3f4c3efac88ed4d509679a8b0f59ad62ae01ed05aa72c05f0a057c

  • SHA512

    6245fea31c66dc8adedd06536509f9fc8c347f231c8f27d8ef34ff18e6947450b323364f7f1a168c7494e71274093430c4d439619419b4dd855e832e68fe569a

  • SSDEEP

    12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ublj:6nsJ39LyjbJkQFMhmC+6GD9+

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

      208b4906cf3f4c3efac88ed4d509679a8b0f59ad62ae01ed05aa72c05f0a057c.exe

    • Size

      764KB

    • MD5

      265352ea1fda4cbeac79ce8ee2b45486

    • SHA1

      2e7c7e40bb705649c44522acbef13112a1501985

    • SHA256

      208b4906cf3f4c3efac88ed4d509679a8b0f59ad62ae01ed05aa72c05f0a057c

    • SHA512

      6245fea31c66dc8adedd06536509f9fc8c347f231c8f27d8ef34ff18e6947450b323364f7f1a168c7494e71274093430c4d439619419b4dd855e832e68fe569a

    • SSDEEP

      12288:6MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ublj:6nsJ39LyjbJkQFMhmC+6GD9+

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Downloads MZ/PE file

    • 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