Analysis

  • max time kernel
    899s
  • max time network
    899s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    28/07/2026, 03:47

General

  • Target
    oklasd.exe
  • Size 3.0MB
  • Sample260728-eb63vsan2x
  • SHA256 ae323ac9f74d24765305a97d360e80eed8bb9b417f27da94e341e1dc8e430199
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Family: xmrig

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

  • XMRig Miner payload 26 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 31 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\oklasd.exe
    "C:\Users\Admin\AppData\Local\Temp\oklasd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Windows\system32\conhost.exe
      conhost.exe --algo=rx/0 --url=pool.hashvault.pro:443 --user="44nkuDevyMkUnE7Lc4kJThfZqW3zyQ62nZxB9Ca6ikxTK7SMYdLmb9eSdp3PcYDwziHMN1xyq3Yq7BNcbGXDCBhWMzEVEBX" --pass="2029" --cpu-max-threads-hint=100 --randomx-no-rdmsr --tls
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1052

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1052-2-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-1-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-3-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-4-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-5-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-7-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-8-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-9-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-11-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-10-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-6-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-12-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-18-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-22-0x000002A2F6630000-0x000002A2F6650000-memory.dmp

        memory/1052-21-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-20-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-19-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-24-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-27-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-26-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-28-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-25-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-23-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-17-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-16-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-14-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-13-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-15-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-29-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-31-0x000002A2F6850000-0x000002A2F6870000-memory.dmp

        memory/1052-32-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-33-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-34-0x0000000140000000-0x00000001408E0000-memory.dmp

        memory/1052-36-0x000002A2F6870000-0x000002A2F6890000-memory.dmp

        memory/1052-37-0x000002A2F68B0000-0x000002A2F68D0000-memory.dmp

        memory/1052-38-0x000002A2F6870000-0x000002A2F6890000-memory.dmp

        memory/1052-39-0x000002A2F68B0000-0x000002A2F68D0000-memory.dmp