Overview

overview

10

Static

static

10

157aecafee...fN.exe

windows7-x64

10

157aecafee...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    157aecafeec0476729edc83a12d2aa3e0c7559246c010305326fa4b950da7b9fN.exe

  • Size

    2.0MB

  • Sample

    250101-ysgn3stpck

  • MD5

    a0b6e6cf845f3a7ee0aef2f0e41fbc20

  • SHA1

    20e73712adad747fe0206f58267ac838ab84511c

  • SHA256

    157aecafeec0476729edc83a12d2aa3e0c7559246c010305326fa4b950da7b9f

  • SHA512

    e4e4b53dde4764820d8f3a6f595d40318dc3c314cc46f2606ea5940832a1c4d29cc3132cb6f004886871bab083958e843528571c07b81361185eced9f3f62f88

  • SSDEEP

    24576:HnsJ39LyjbJkQFMhmC+6GD9nU5fyz/pn/yYvbdtYqscmiiigiMO0PJNTw+Tcs4k:HnsHyjtk2MYC5GD1UNyJzghOGTZTcvk

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

      157aecafeec0476729edc83a12d2aa3e0c7559246c010305326fa4b950da7b9fN.exe

    • Size

      2.0MB

    • MD5

      a0b6e6cf845f3a7ee0aef2f0e41fbc20

    • SHA1

      20e73712adad747fe0206f58267ac838ab84511c

    • SHA256

      157aecafeec0476729edc83a12d2aa3e0c7559246c010305326fa4b950da7b9f

    • SHA512

      e4e4b53dde4764820d8f3a6f595d40318dc3c314cc46f2606ea5940832a1c4d29cc3132cb6f004886871bab083958e843528571c07b81361185eced9f3f62f88

    • SSDEEP

      24576:HnsJ39LyjbJkQFMhmC+6GD9nU5fyz/pn/yYvbdtYqscmiiigiMO0PJNTw+Tcs4k:HnsHyjtk2MYC5GD1UNyJzghOGTZTcvk

    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