Resubmissions

22/07/2026, 22:03

260722-1yjrqs1xes

22/07/2026, 22:01

260722-1xp75acf535

Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/07/2026, 22:01

General

  • Target
    ERGO-nanopool.bat
  • Size 173B
  • Sample260722-1xp75acf53
  • SHA256 cb5c18094f11a04ad69f2d565f2d29c18b67259225c95b8cdfa46564912eb217
  • MD5 SHA1 SHA512 TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ERGO-nanopool.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Users\Admin\AppData\Local\Temp\t-rex.exe
      t-rex.exe -a autolykos2 -o stratum+tcp://ergo-eu1.nanopool.org:11111 -u 9gpNWA3LVic14cMmWHmKGZyiGqrxPaSEvGsdyt7jt2DDAWDQyc9.rig0/[email protected] -p x
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:3304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/3304-0-0x00007FF8C4D50000-0x00007FF8C4D52000-memory.dmp

        memory/3304-2-0x00007FF8C4D60000-0x00007FF8C4D62000-memory.dmp