Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 02:25

General

  • Target
    r6chams/launch.bat
  • Size 540B
  • Sample261017-cwpyzagy6z
  • SHA256 721475feb92571ee62756d8013bd61a06a2219f5ac622ebd161c3b2c18df6adb
  • MD5 SHA1 SHA512 TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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 behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\r6chams\launch.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\r6chams\RuntimeCacheHost-CrossPC-R2-Diagnostic.exe
      "C:\Users\Admin\AppData\Local\Temp\r6chams\RuntimeCacheHost-CrossPC-R2-Diagnostic.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:6132
      • C:\ProgramData\8b74df54094b580b\5b5995b1c54005e1.exe
        "C:\ProgramData\8b74df54094b580b\5b5995b1c54005e1.exe" --launch --wait 600 --owner 6132 --stop-event "Local\16078602311866d68830ffbb4e521ac3-stop" --lease-mutex "Local\16078602311866d68830ffbb4e521ac3" --self-delete
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        5b5995b1c54005e1.exe

        • Path C:\ProgramData\8b74df54094b580b\5b5995b1c54005e1.exe
        • Size 1.5MB
        • SHA256 e917dee14f33ac10c078d0e2233eff92a91c14524a2d5a1add010c2bd61e4998
        • MD5 SHA1 SHA512 SSDEEP TLSH

        F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

        • Path C:\Users\Admin\AppData\Local\D3DSCache\1c80a1fcd9616d7f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx
        • Size 64KB
        • SHA256 5471aa0cd6a264f4b2a79a641fb03ae0d37e07e1d792dea3943d942eeec09023
        • MD5 SHA1 SHA512 SSDEEP TLSH

        F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

        • Path C:\Users\Admin\AppData\Local\D3DSCache\1c80a1fcd9616d7f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock
        • Size 4B
        • SHA256 7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba
        • MD5 SHA1 SHA512

        F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

        • Path C:\Users\Admin\AppData\Local\D3DSCache\1c80a1fcd9616d7f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val
        • Size 1008B
        • SHA256 2a1377d45136d2e1ee71f847c862f6d16cbe36c1466bbebcbe6963211fc537a3
        • MD5 SHA1 SHA512 TLSH

        RuntimeCacheHost-6132.log

        • Path C:\Users\Admin\AppData\Local\RuntimeCacheHost\RuntimeCacheHost-6132.log
        • Size 640B
        • SHA256 95c7049224c63b63444e09bd008681e44d311715b139f3de8446cc6d2eff7f14
        • MD5 SHA1 SHA512 TLSH

        RuntimeCacheHost-6132.log

        • Path C:\Users\Admin\AppData\Local\RuntimeCacheHost\RuntimeCacheHost-6132.log
        • Size 1KB
        • SHA256 d67c851e9873fdfce999a0af5a2fd8b807de913dce0c64735094603370b457fa
        • MD5 SHA1 SHA512 TLSH

        memory/2256-28-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-27-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-26-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-25-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-29-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-30-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-21-0x000001D1DD600000-0x000001D1DD601000-memory.dmp

        memory/2256-19-0x000001D1DD600000-0x000001D1DD601000-memory.dmp