General

  • Target

    025307069088cfb359731f34f3af68db.exe

  • Size

    1.9MB

  • Sample

    240101-llc14affhn

  • MD5

    025307069088cfb359731f34f3af68db

  • SHA1

    fec66a9c9c56c05c0550cb81b0d3169a37210d5f

  • SHA256

    355c9f31d4f4cf6242a8bedf18d47dbcf2cf863abbe83acd6c8beb9e89e3aad2

  • SHA512

    17692dbe5dd65ffb863ec1dfbf7fd7070b389c3607dd995b38bb7ea87f45fce1d74ceaf87348aa1320bc0581ac9ebc7cf5a3bd42ee852a9751abb9dd336d2219

  • SSDEEP

    49152:n0Fu06MypMVPMB0MX6l7FhDft1BVe9YIJJOHa3q47s+Uu:n04GVPM0w87LDNVe903cs+3

Malware Config

Extracted

Family

redline

C2

54.38.123.247:8696

Targets

    • Target

      025307069088cfb359731f34f3af68db.exe

    • Size

      1.9MB

    • MD5

      025307069088cfb359731f34f3af68db

    • SHA1

      fec66a9c9c56c05c0550cb81b0d3169a37210d5f

    • SHA256

      355c9f31d4f4cf6242a8bedf18d47dbcf2cf863abbe83acd6c8beb9e89e3aad2

    • SHA512

      17692dbe5dd65ffb863ec1dfbf7fd7070b389c3607dd995b38bb7ea87f45fce1d74ceaf87348aa1320bc0581ac9ebc7cf5a3bd42ee852a9751abb9dd336d2219

    • SSDEEP

      49152:n0Fu06MypMVPMB0MX6l7FhDft1BVe9YIJJOHa3q47s+Uu:n04GVPM0w87LDNVe903cs+3

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks whether UAC is enabled

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks