Overview

overview

10

Static

static

10

75bb42224b...5b.exe

windows7-x64

10

75bb42224b...5b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe

  • Size

    1.4MB

  • Sample

    241124-s3hq8swnfy

  • MD5

    05a686c4d90be9eef89fba0582b5e505

  • SHA1

    16d983a18e84a0e80c6d7cfd63318e57914eef91

  • SHA256

    75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b

  • SHA512

    00d173edb986b5162db56309c975bbaa91ec0b82feb45c717325995177105febd82bbdd796a78116ceb7462e92d7e3f5bc3f9032580fee7a1fdec5378d19b53f

  • SSDEEP

    24576:HnsJ39LyjbJkQFMhmC+6GD9VQUhVUKXn/zjLyp65SNbRaYy5jJ3dW:HnsHyjtk2MYC5GDfQUoCo6YrEV34

Score
10/10
xredbackdoordiscoverypersistenceupx

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

      75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b.exe

    • Size

      1.4MB

    • MD5

      05a686c4d90be9eef89fba0582b5e505

    • SHA1

      16d983a18e84a0e80c6d7cfd63318e57914eef91

    • SHA256

      75bb42224b7b2a9cdd6d6ddcedf1ee999606ed8ae472cee7182167280a3d9c5b

    • SHA512

      00d173edb986b5162db56309c975bbaa91ec0b82feb45c717325995177105febd82bbdd796a78116ceb7462e92d7e3f5bc3f9032580fee7a1fdec5378d19b53f

    • SSDEEP

      24576:HnsJ39LyjbJkQFMhmC+6GD9VQUhVUKXn/zjLyp65SNbRaYy5jJ3dW:HnsHyjtk2MYC5GDfQUoCo6YrEV34

    Score
    10/10
    xredbackdoordiscoverypersistenceupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks