Overview

overview

10

Static

static

10

4f8134f1ba...7N.exe

windows7-x64

10

4f8134f1ba...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe

  • Size

    904KB

  • Sample

    241130-3adlxssrhq

  • MD5

    5fe2fecb6e55c8680fd94af60a8d3f00

  • SHA1

    7b326e5ff71f09cdd2350cbf00db8a3b15a0c3d5

  • SHA256

    4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7

  • SHA512

    1ecebb50796f06c16dfc9b6108e460f1068ef1c5ba62298aa83145e6412667e50ae160b83a2604c070d0df93354cab8a25702407f89472b567afa1adcf023a75

  • SSDEEP

    12288:yaZqRO9vbnTrjP7HzfLXDvnTr3jP7HzfLXDvbnT/rjI3iK5eOzkv4R7QnvUUilQS:yasRSGJkQFMhmC+6GD9kuu1OUjezCY

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

      4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7N.exe

    • Size

      904KB

    • MD5

      5fe2fecb6e55c8680fd94af60a8d3f00

    • SHA1

      7b326e5ff71f09cdd2350cbf00db8a3b15a0c3d5

    • SHA256

      4f8134f1ba854c326c52d8d74261c427609ef3857e1041e84d300be1845341a7

    • SHA512

      1ecebb50796f06c16dfc9b6108e460f1068ef1c5ba62298aa83145e6412667e50ae160b83a2604c070d0df93354cab8a25702407f89472b567afa1adcf023a75

    • SSDEEP

      12288:yaZqRO9vbnTrjP7HzfLXDvnTr3jP7HzfLXDvbnT/rjI3iK5eOzkv4R7QnvUUilQS:yasRSGJkQFMhmC+6GD9kuu1OUjezCY

    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