General

  • Target

    JaffaCakes118_032687d100b775f3693d581156e20456

  • Size

    3.6MB

  • Sample

    250106-agf2easkak

  • MD5

    032687d100b775f3693d581156e20456

  • SHA1

    41deda7622b2300396f3d236c29df5f696bb4503

  • SHA256

    a674a4a32f849cc121e6b872da5a793418de56a458e530b351a801ba6d6300f7

  • SHA512

    b1222c235d062dcd108d65acba6b05f5aae768530de86aca2077dd7785b07cf57d48df8207675a3280f9b8e2c4c7bc4d288f927dc6d8d06b4c9d2afbc6304f83

  • SSDEEP

    98304:Snsmtk2ajqXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5Bemg:cLT405QYtsTEB08T8HehLv

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

      JaffaCakes118_032687d100b775f3693d581156e20456

    • Size

      3.6MB

    • MD5

      032687d100b775f3693d581156e20456

    • SHA1

      41deda7622b2300396f3d236c29df5f696bb4503

    • SHA256

      a674a4a32f849cc121e6b872da5a793418de56a458e530b351a801ba6d6300f7

    • SHA512

      b1222c235d062dcd108d65acba6b05f5aae768530de86aca2077dd7785b07cf57d48df8207675a3280f9b8e2c4c7bc4d288f927dc6d8d06b4c9d2afbc6304f83

    • SSDEEP

      98304:Snsmtk2ajqXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5Bemg:cLT405QYtsTEB08T8HehLv

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • Xred

      Xred is backdoor written in Delphi.

    • Xred family

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • 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.

    • Modifies Security services

      Modifies the startup behavior of a security service.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks