Overview

overview

10

Static

static

10

9273e91997...cf.exe

windows7-x64

10

9273e91997...cf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe

  • Size

    2.5MB

  • Sample

    250102-l2h72szkem

  • MD5

    c895bd0301914b5cc815ee78412f9531

  • SHA1

    22fab00d4306c2befa3d8524d4dc7af3bbea787c

  • SHA256

    9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf

  • SHA512

    0916e4ed5213f607e2add37e96423fb7bf93eee1ecc7a97a1a277db569e2c98bcf92d547e49cd6a3ad693a7914424712b2252660bf386a434ed1be9439b26e1e

  • SSDEEP

    49152:ynsHyjtk2MYC5GDMBPcFuy8/RxJw/+NqhrN5h6jZ:ynsmtk2aNPPJxJdF

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

      9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf.exe

    • Size

      2.5MB

    • MD5

      c895bd0301914b5cc815ee78412f9531

    • SHA1

      22fab00d4306c2befa3d8524d4dc7af3bbea787c

    • SHA256

      9273e919971b79e25d78053ebcf8c816dd12fce94cca5b8ce2625df4cee078cf

    • SHA512

      0916e4ed5213f607e2add37e96423fb7bf93eee1ecc7a97a1a277db569e2c98bcf92d547e49cd6a3ad693a7914424712b2252660bf386a434ed1be9439b26e1e

    • SSDEEP

      49152:ynsHyjtk2MYC5GDMBPcFuy8/RxJw/+NqhrN5h6jZ:ynsmtk2aNPPJxJdF

    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