Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 18:54

General

  • Target

    07ee73fe2a3e1ae7efc1eeddc4ac14bf884c70e4335a2b3db8ea80a19cd54589.exe

  • Size

    5.1MB

  • MD5

    6873f77d09670ee96cc2ef2778e3ee5d

  • SHA1

    cd45ad4e738879fb653e5bf5b4deca44aecdf88a

  • SHA256

    07ee73fe2a3e1ae7efc1eeddc4ac14bf884c70e4335a2b3db8ea80a19cd54589

  • SHA512

    5ba1b357c9f39cc139f9f7dd3b8581b041de6f96763e4e82fba9a2fa02b31d9c4996db7bb98c95cfbaa7ed2e3b63c76ce74c001df9a8101b97b4c27647c6e72a

  • SSDEEP

    98304:Pe3+ZPTVjEdQELHktz69IGel/Rt+P2kdLYP70pywaa5FooIOzJpDRHqYd+OPxU12:P8+Wbkz69PelZQ5LF6oFlpNxdRq1mcu

Malware Config

Signatures

  • xmrig

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

  • UPX dump on OEP (original entry point) 13 IoCs
  • XMRig Miner payload 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Stops running service(s) 4 TTPs
  • UPX packed file 14 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Launches sc.exe 5 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07ee73fe2a3e1ae7efc1eeddc4ac14bf884c70e4335a2b3db8ea80a19cd54589.exe
    "C:\Users\Admin\AppData\Local\Temp\07ee73fe2a3e1ae7efc1eeddc4ac14bf884c70e4335a2b3db8ea80a19cd54589.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1692
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
        • Drops file in Windows directory
        PID:2512
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      2⤵
      • Launches sc.exe
      PID:2680
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      2⤵
      • Launches sc.exe
      PID:2504
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      2⤵
      • Launches sc.exe
      PID:1856
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      2⤵
      • Launches sc.exe
      PID:2576
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      2⤵
      • Launches sc.exe
      PID:2516
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2304
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2384
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2392
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2400
    • C:\Windows\system32\conhost.exe
      conhost.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1692-4-0x000007FEF5FAE000-0x000007FEF5FAF000-memory.dmp

          Filesize

          4KB

        • memory/1692-5-0x000000001B4F0000-0x000000001B7D2000-memory.dmp

          Filesize

          2.9MB

        • memory/1692-7-0x000007FEF5CF0000-0x000007FEF668D000-memory.dmp

          Filesize

          9.6MB

        • memory/1692-6-0x00000000026A0000-0x00000000026A8000-memory.dmp

          Filesize

          32KB

        • memory/1692-9-0x000007FEF5CF0000-0x000007FEF668D000-memory.dmp

          Filesize

          9.6MB

        • memory/1692-8-0x000007FEF5CF0000-0x000007FEF668D000-memory.dmp

          Filesize

          9.6MB

        • memory/1692-10-0x000007FEF5CF0000-0x000007FEF668D000-memory.dmp

          Filesize

          9.6MB

        • memory/1692-11-0x000007FEF5CF0000-0x000007FEF668D000-memory.dmp

          Filesize

          9.6MB

        • memory/2948-13-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-17-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-16-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-15-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-14-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-20-0x0000000000040000-0x0000000000060000-memory.dmp

          Filesize

          128KB

        • memory/2948-19-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-18-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-22-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-24-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-23-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-21-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-25-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-27-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB

        • memory/2948-26-0x0000000140000000-0x0000000140848000-memory.dmp

          Filesize

          8.3MB