General

  • Target

    MirroredTemp.exe

  • Size

    60.0MB

  • Sample

    241208-r6xtws1phj

  • MD5

    99cf7921de86b345d414004926480081

  • SHA1

    776d3982615ad7e13c2f1cc8ce7b50d997342188

  • SHA256

    403f6204be4db0ac4cbe1bbe2067f7cca87de8b889862f3db02b48364c67be9d

  • SHA512

    9fc2016289acdf343eaef5952100c42d8adcf553b8f07235888fabf80ce2d9cba0f79a9fb60bc80fe9a2bea1a523a831a161f0416cedc5a59f4763bbd40839df

  • SSDEEP

    1572864:RESUmxQqMrlpA+Ql4LMkxTivfS4qYaYcFJfJ:iSUmxykl0xenLuzFJR

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

      MirroredTemp.exe

    • Size

      60.0MB

    • MD5

      99cf7921de86b345d414004926480081

    • SHA1

      776d3982615ad7e13c2f1cc8ce7b50d997342188

    • SHA256

      403f6204be4db0ac4cbe1bbe2067f7cca87de8b889862f3db02b48364c67be9d

    • SHA512

      9fc2016289acdf343eaef5952100c42d8adcf553b8f07235888fabf80ce2d9cba0f79a9fb60bc80fe9a2bea1a523a831a161f0416cedc5a59f4763bbd40839df

    • SSDEEP

      1572864:RESUmxQqMrlpA+Ql4LMkxTivfS4qYaYcFJfJ:iSUmxykl0xenLuzFJR

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks