General

  • Target
    01dcd38c47e4a0560bb9a6ff1fbdc84599c3761d20cf7fec96a16d916e894795.exe
  • Size 720KB
  • Sample260528-sshcqacz9q
  • SHA256 01dcd38c47e4a0560bb9a6ff1fbdc84599c3761d20cf7fec96a16d916e894795
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      01dcd38c47e4a0560bb9a6ff1fbdc84599c3761d20cf7fec96a16d916e894795.exe
    • Size 720KB
    • SHA256 01dcd38c47e4a0560bb9a6ff1fbdc84599c3761d20cf7fec96a16d916e894795
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 6KB
    • SHA256 370e47364561fa501b1300b056fb53fae12b1639fdf5f113275bee03546081c0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Subdiapasonic208.For
    • Size 51KB
    • SHA256 d660d97dd5e2c4ab186885ed02be36cb8594716baa96ab58c444081795bf9314
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks