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General

  • Target

    09d184bbb93da3e1e152fe48189f882863ad49b06e617f81010f4e23ee1f9bb1

  • Size

    255KB

  • Sample

    221123-zynj9aea89

  • MD5

    bfecbf7c49b0f539d5dc5b6b6b9ff798

  • SHA1

    05fc7e9506066eecd932daf754c2245c7ba95c92

  • SHA256

    09d184bbb93da3e1e152fe48189f882863ad49b06e617f81010f4e23ee1f9bb1

  • SHA512

    dd955147d18fdc09dd76dc7e00a0ae8092f2a0703e598e7d304ed252956eef4225fe9aa4c976641c9358e4186bb51108ec30fc0d64bdfbd161e95b84841cd306

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJF:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8

Malware Config

Targets

    • Target

      09d184bbb93da3e1e152fe48189f882863ad49b06e617f81010f4e23ee1f9bb1

    • Size

      255KB

    • MD5

      bfecbf7c49b0f539d5dc5b6b6b9ff798

    • SHA1

      05fc7e9506066eecd932daf754c2245c7ba95c92

    • SHA256

      09d184bbb93da3e1e152fe48189f882863ad49b06e617f81010f4e23ee1f9bb1

    • SHA512

      dd955147d18fdc09dd76dc7e00a0ae8092f2a0703e598e7d304ed252956eef4225fe9aa4c976641c9358e4186bb51108ec30fc0d64bdfbd161e95b84841cd306

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJF:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI8

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks