Overview

overview

10

Static

static

10

Debug.zip

windows7-x64

1

Debug.zip

windows10-2004-x64

10

Sharing

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General

  • Target

    Debug.zip

  • Size

    57.0MB

  • Sample

    241127-j89x8sslel

  • MD5

    15bdb40346ff9a47a75370457117a2e9

  • SHA1

    ebe296a8fae5cf76d4f0555b0b18ff9740aa983b

  • SHA256

    3f0aa24c90dbe0ef9a695236b99dd02b51f8c44a83d3ab490a09577e1a9a74dc

  • SHA512

    766cac1ddb392f67cc0d9d4ba8fb4719b8895d59775e32b9c215b83cd7f3f9a2673257fe50a42995622bca348d10d47f3aea1940e682321df8adcad428012f72

  • SSDEEP

    1572864:KcAHw9DccPnFJT9hVPkuPIpI8gqEEsP9ZjsVjS4CRiGnia2716TW:Kc1IqZhhdQpOlEsPbIEiGiU6

Score
10/10
xredbackdoordiscoverypersistencevmprotect

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

      Debug.zip

    • Size

      57.0MB

    • MD5

      15bdb40346ff9a47a75370457117a2e9

    • SHA1

      ebe296a8fae5cf76d4f0555b0b18ff9740aa983b

    • SHA256

      3f0aa24c90dbe0ef9a695236b99dd02b51f8c44a83d3ab490a09577e1a9a74dc

    • SHA512

      766cac1ddb392f67cc0d9d4ba8fb4719b8895d59775e32b9c215b83cd7f3f9a2673257fe50a42995622bca348d10d47f3aea1940e682321df8adcad428012f72

    • SSDEEP

      1572864:KcAHw9DccPnFJT9hVPkuPIpI8gqEEsP9ZjsVjS4CRiGnia2716TW:Kc1IqZhhdQpOlEsPbIEiGiU6

    Score
    10/10
    xredbackdoordiscoverypersistence

    • Modifies WinLogon for persistence

      persistence

    • 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