General

  • Target
    ElysiumExeFree.exe
  • Size 598KB
  • Sample260620-s5ateag12x
  • SHA256 5dd43095d776ec91ac49a1974da75000d61167ae79181a38ba9252c3caa424a7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xbinder

Mutex
  • Uue3yiHwupZlXS4eC

Attributes
  • primary_drop_directory

    %Temp%

  • primary_execute

    true

  • primary_hidden_file

    false

  • primary_resource_name

    ElysiumExeFree.exe

  • secondary_drop_directory

    %Temp%

  • secondary_execute

    true

  • secondary_hidden_file

    false

  • secondary_resource_name

    SystemInfoCap.exe

Extracted

Family
  • sheetrat

Version
  • 2.6

Campaign
  • Sheet_mvllprzzib

C2
  • bin-declined.gl.at.ply.gg:1554

Targets

    • Target
      ElysiumExeFree.exe
    • Size 598KB
    • SHA256 5dd43095d776ec91ac49a1974da75000d61167ae79181a38ba9252c3caa424a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Sheetrat obfuscated V1.8 and higher

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Family: Sheetrat, NonEuclid rat

      Sheetrat aka NonEuclid RAT is a trojan written in C#.

    • Family: XBinder

      XBinder is a crypter and loader delivering a wide variety of malware, written in C#.

    • Modifies WinLogon for persistence

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks