Overview

overview

10

Static

static

10

mwVGb4WU.exe

windows7-x64

10

mwVGb4WU.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    041efa3f3ef6a59bcc3f3646e9a272daa8e9676eed4a6b4e2142105c867371a8

  • Size

    389KB

  • Sample

    241129-la335sspdm

  • MD5

    349e20c76e215cc26c6fd7b97f30b069

  • SHA1

    36906ad1acf4a756980bc77214cf59bfc75fe56c

  • SHA256

    041efa3f3ef6a59bcc3f3646e9a272daa8e9676eed4a6b4e2142105c867371a8

  • SHA512

    bb443a56439a5e1a00055089de5556751537e62d676c3dbf50ba632f87f65e0403c734acde6531f26d5a316e97d86940fd5c83a95c5b5865f684e5a209543b09

  • SSDEEP

    6144:j96UOxXKnXbcvW1ALMmVQRRRthTfMERf8ccH04Hg9Cm4kXVmVW4yzsgL6229d:sUhLcxVuRthrRfIA9bmVFyzsgLL29d

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

      mwVGb4WU.exe

    • Size

      753KB

    • MD5

      555fbf1135687a8cf1d630baaa6e171b

    • SHA1

      5bc6237d0e04747b593ef279e198a48b2dc1f763

    • SHA256

      83201d85f85f870c65c3e40e712313fb3764cab64691fcd60a2a466019b2c4fa

    • SHA512

      ffffc24d789b6656a8cdf892369cc5534d4cd7df4dc41d52c9e57f643082b97cef89f95d919bfcc53568b6805e184f02ee9da227861791c1de632e3869c516c0

    • SSDEEP

      12288:aMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9Ilr:ansJ39LyjbJkQFMhmC+6GD9K

    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