Resubmissions

18/05/2024, 20:21

240518-y49h8seb87

18/05/2024, 20:21

240518-y46gksdf7w10

18/05/2024, 20:21

240518-y417vseb7310

18/05/2024, 20:20

240518-y4x57seb6510

18/05/2024, 20:20

240518-y4s69aeb5710

18/05/2024, 20:20

240518-y4ph3aeb5510

18/05/2024, 20:20

240518-y4fwxseb4310

Analysis

  • max time kernel
    1800s
  • max time network
    1790s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18/05/2024, 20:20

General

  • Target
    file01 - copia (2).ps1
  • Size 510B
  • Sample240518-y4ph3aeb55
  • SHA256 d1902d3e519d0d87097fd8969280bd01bd139a5191faadaed0149e61b4a7495c
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • XMRig Miner payload 64 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\file01 - copia (2).ps1"
    1⤵
    • Blocklisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3668
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe
      "C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe" -a rx -o stratum+ssl://rx.unmineable.com:443 -u XMR:45aHvZ4X3ZvdhLiEiP1cjsXmSkMNoM2QFYNmXCsoTRY9h2EwjtoYcfrVpEojtmBeg5cRsY9J82Lqp6hUanQ1Dsu4UNfKxdF.unmineable_worker_vilqtiac -p x
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:3232

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_mbgsljjx.fr3.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mbgsljjx.fr3.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        xmrig.exe

        • Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.3\xmrig.exe
        • Size 9.1MB
        • SHA256 2025f4fe930440da147eecd24a368d3a2f3c1883c499186eb429e9d662c90fda
        • MD5 SHA1 SHA512 SSDEEP

        memory/3232-77-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-49-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-48-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-116-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-115-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-114-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-79-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-113-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-112-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-111-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-110-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-109-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-51-0x00000174DC120000-0x00000174DC140000-memory.dmp

        memory/3232-53-0x00000174DC140000-0x00000174DC160000-memory.dmp

        memory/3232-46-0x00000174DC0B0000-0x00000174DC0D0000-memory.dmp

        memory/3232-54-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-55-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-56-0x00000174DC120000-0x00000174DC140000-memory.dmp

        memory/3232-57-0x00000174DC140000-0x00000174DC160000-memory.dmp

        memory/3232-58-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-59-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-60-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-61-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-62-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-63-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-64-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-65-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-66-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-67-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-68-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-69-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-70-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-71-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-72-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-73-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-74-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-75-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-76-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-108-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-83-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-47-0x00000174DC100000-0x00000174DC120000-memory.dmp

        memory/3232-80-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-81-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-82-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-78-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-84-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-85-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-86-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-87-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-88-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-89-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-90-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-91-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-92-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-93-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-94-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-95-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-96-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-97-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-98-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-99-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-100-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-101-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-102-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-103-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-104-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-105-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-106-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3232-107-0x00007FF759D80000-0x00007FF75A9B3000-memory.dmp

        memory/3668-50-0x00007FFE3E070000-0x00007FFE3EB32000-memory.dmp

        memory/3668-52-0x00007FFE3E073000-0x00007FFE3E075000-memory.dmp

        memory/3668-15-0x00000263E6C90000-0x00000263E6C9A000-memory.dmp

        memory/3668-14-0x00000263E6CA0000-0x00000263E6CB2000-memory.dmp

        memory/3668-12-0x00007FFE3E070000-0x00007FFE3EB32000-memory.dmp

        memory/3668-11-0x00007FFE3E070000-0x00007FFE3EB32000-memory.dmp

        memory/3668-10-0x00007FFE3E070000-0x00007FFE3EB32000-memory.dmp

        memory/3668-9-0x00000263E6C10000-0x00000263E6C32000-memory.dmp

        memory/3668-0-0x00007FFE3E073000-0x00007FFE3E075000-memory.dmp