Overview

overview

10

Static

static

10

2176b4beaa...0N.exe

windows7-x64

10

2176b4beaa...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe

  • Size

    3.9MB

  • Sample

    241216-wrx9bsxjfx

  • MD5

    86d42c6f52f9f1062459b56abcabca00

  • SHA1

    ce1cbb6eb431e994af4b0c4a6ae8d30f433f690c

  • SHA256

    2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0

  • SHA512

    8b308db7c4cf7493fda605d0d0d8584143f24c075a2cf2897f448e67978a01ac6bb9458e3e83610e15cd1ed973bfd002fb76f8503ec084fa4394cb6391214db7

  • SSDEEP

    98304:gnsmtk2ahkLU/JStFbfmesLjZXdNywOmZtyZRc:+LVU/4HmesnZXdNft3

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

      2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0N.exe

    • Size

      3.9MB

    • MD5

      86d42c6f52f9f1062459b56abcabca00

    • SHA1

      ce1cbb6eb431e994af4b0c4a6ae8d30f433f690c

    • SHA256

      2176b4beaacf8e3b19b1d705a8db7c27f809b1bbee638640d069a4c48a819cd0

    • SHA512

      8b308db7c4cf7493fda605d0d0d8584143f24c075a2cf2897f448e67978a01ac6bb9458e3e83610e15cd1ed973bfd002fb76f8503ec084fa4394cb6391214db7

    • SSDEEP

      98304:gnsmtk2ahkLU/JStFbfmesLjZXdNywOmZtyZRc:+LVU/4HmesnZXdNft3

    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