General

  • Target

    winrar-x64-700.exe

  • Size

    4.6MB

  • Sample

    241122-zp2eravmdj

  • MD5

    82d05c70559d829137a17d62d637a061

  • SHA1

    4ad6926261e5b6fdd1b3128e005cd5a67e0b5180

  • SHA256

    8e12be66a20bed006ce45cbf83658bd56441ed070ce3605814d6d8a38b84f462

  • SHA512

    25df17152f2b0f84cc2941a83b4ca91e03e98e3e2c6a9531f5b0c95c521f63ece6228fadf14e21a865d3aeaad3b5531c69f5e0ed9a5e5a2e8ef549c2919c974d

  • SSDEEP

    98304:DBrmtk2a4BTBUWaWOBfKnlSXdgRgopW/r+N5op154iXEBdbwUoy60518ymXM2mGu:QxamnqdgyoE+noL54u2wUoylrVml69

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

      winrar-x64-700.exe

    • Size

      4.6MB

    • MD5

      82d05c70559d829137a17d62d637a061

    • SHA1

      4ad6926261e5b6fdd1b3128e005cd5a67e0b5180

    • SHA256

      8e12be66a20bed006ce45cbf83658bd56441ed070ce3605814d6d8a38b84f462

    • SHA512

      25df17152f2b0f84cc2941a83b4ca91e03e98e3e2c6a9531f5b0c95c521f63ece6228fadf14e21a865d3aeaad3b5531c69f5e0ed9a5e5a2e8ef549c2919c974d

    • SSDEEP

      98304:DBrmtk2a4BTBUWaWOBfKnlSXdgRgopW/r+N5op154iXEBdbwUoy60518ymXM2mGu:QxamnqdgyoE+noL54u2wUoylrVml69

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • 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

MITRE ATT&CK Enterprise v15

Tasks