Overview

overview

10

Static

static

10

95ff779020...b0.exe

windows7-x64

10

95ff779020...b0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe

  • Size

    744KB

  • Sample

    250205-p3y7faylgk

  • MD5

    161774e39f665b008d47b1288317f6b0

  • SHA1

    94f37d0789878a1de3d29fd7573f0038a33fcc33

  • SHA256

    95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0

  • SHA512

    b4b153a2eb52331a7ca5025a2d65851c9a4d42088802676f088bb7a1e0e6cda0ffd8f16e7a93dbbcf773ad2177326464f2935ef7ed04c309b41cb091eea93223

  • SSDEEP

    12288:fMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9hjI:fnsJ39LyjbJkQFMhmC+6GD9hc

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

      95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0.exe

    • Size

      744KB

    • MD5

      161774e39f665b008d47b1288317f6b0

    • SHA1

      94f37d0789878a1de3d29fd7573f0038a33fcc33

    • SHA256

      95ff7790203d51a5317e3f019184027f1aee0925717a2aabf52a54f6731dceb0

    • SHA512

      b4b153a2eb52331a7ca5025a2d65851c9a4d42088802676f088bb7a1e0e6cda0ffd8f16e7a93dbbcf773ad2177326464f2935ef7ed04c309b41cb091eea93223

    • SSDEEP

      12288:fMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9hjI:fnsJ39LyjbJkQFMhmC+6GD9hc

    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