General

  • Target

    4a3f389cf45f5d2d2bfa79fb15ae20b0N

  • Size

    4.1MB

  • Sample

    240914-ze36lavfkd

  • MD5

    4a3f389cf45f5d2d2bfa79fb15ae20b0

  • SHA1

    5e2364794e3013263d551be9c6b4e1e417aeb26f

  • SHA256

    d0786ac887859b1808cb05977535a4e125fd9de3366238ebc9dafc258af4c64c

  • SHA512

    a7d18219cffa171ee1ed3980cf8abd6144f2dbe448242894a68bd06587850bd1512c3a5d6681ba2fb41faee9fc04dc8b4e5d96dbb7e483d81687cf24cd4cded6

  • SSDEEP

    98304:snsmtk2aoFhElamvCFPOTZhPE4+adGY9BoIMtJ:CLROamqSrH2

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

      4a3f389cf45f5d2d2bfa79fb15ae20b0N

    • Size

      4.1MB

    • MD5

      4a3f389cf45f5d2d2bfa79fb15ae20b0

    • SHA1

      5e2364794e3013263d551be9c6b4e1e417aeb26f

    • SHA256

      d0786ac887859b1808cb05977535a4e125fd9de3366238ebc9dafc258af4c64c

    • SHA512

      a7d18219cffa171ee1ed3980cf8abd6144f2dbe448242894a68bd06587850bd1512c3a5d6681ba2fb41faee9fc04dc8b4e5d96dbb7e483d81687cf24cd4cded6

    • SSDEEP

      98304:snsmtk2aoFhElamvCFPOTZhPE4+adGY9BoIMtJ:CLROamqSrH2

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Downloads MZ/PE file

    • Suspicious Office macro

      Office document equipped with macros.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks