General

  • Target
    DU767504.zip
  • Size 2.0MB
  • Sample260831-vvmrbszsdv
  • SHA256 95ec6bfa85025f4e5b8b650a9ba68967d2d30cd1ea5a07079397bd28627abd80
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      GST_Filing_Overdue_GSTR-3B_GSTIN07FGHIJ3456L1Z9_Due_20082026.exe
    • Size 5.5MB
    • SHA256 e0ee8df47283ea4b1db8662dc7409b9069753de14754258b761c40b4e0cb19c2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Detects Overlord RAT

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Overlord

      Overlord is an open-source Windows RAT written in Golang.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target
      badata_x64.dll
    • Size 80KB
    • SHA256 08df9570aa413de375aea42c560fb33723c4b27b717dfbf51a79f450d2cd3e98
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Detects Overlord RAT

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Overlord

      Overlord is an open-source Windows RAT written in Golang.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks