General

  • Target
    lastlasttest.exe
  • Size 335KB
  • Sample260924-q769aaef95
  • SHA256 711501fd7f29b9cf03e0cf2de88b4938674067cfa9ed121a9de1ca71e46c55fb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Campaign
  • Sheet_Refreshedoqvlhkxsapgzw

C2
  • bore.pub:34814

Targets

    • Target
      lastlasttest.exe
    • Size 335KB
    • SHA256 711501fd7f29b9cf03e0cf2de88b4938674067cfa9ed121a9de1ca71e46c55fb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Sheetrat obfuscated V1.8 and higher

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

    • Detects Sheetrat obfuscated version

    • Family: Sheetrat, NonEuclid rat

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

    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Event Triggered Execution: AppInit DLLs

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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks