Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2024, 22:42

General

  • Target

    1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe

  • Size

    12.2MB

  • MD5

    c619c99d873652c66f6fed3dde3c651f

  • SHA1

    7974b95a82b1bc8e9a856db312f0d40733cd1b41

  • SHA256

    1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25

  • SHA512

    cc487ec97acb036bca68861b33b17ab0cd9fe31b1b954e1d7bfcc0dc781cbb0c42dbef48b906617516d69168a34409d4cbf8b7f3461ffcd9fb6bcf4c2577b8be

  • SSDEEP

    196608:RU7Zu+p22zd1QrM36NC0wTVcC1uYove/bkhUlMQoAyfMY:RU78mrQQ36NC0wTVhOqICNoAq

Malware Config

Signatures

  • xmrig

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • XMRig Miner payload 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Creates new service(s) 2 TTPs
  • Stops running service(s) 4 TTPs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

  • UPX packed file 14 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Power Settings 1 TTPs 8 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Launches sc.exe 14 IoCs

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

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe
    "C:\Users\Admin\AppData\Local\Temp\1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2112
    • 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:2836
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
        • Drops file in Windows directory
        PID:2768
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      2⤵
      • Launches sc.exe
      PID:2596
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      2⤵
      • Launches sc.exe
      PID:2688
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      2⤵
      • Launches sc.exe
      PID:2568
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      2⤵
      • Launches sc.exe
      PID:2640
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      2⤵
      • Launches sc.exe
      PID:2624
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:1980
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:1728
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:680
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:768
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "SZPNAYYI"
      2⤵
      • Launches sc.exe
      PID:884
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "SZPNAYYI" binpath= "C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe" start= "auto"
      2⤵
      • Launches sc.exe
      PID:592
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      2⤵
      • Launches sc.exe
      PID:2372
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "SZPNAYYI"
      2⤵
      • Launches sc.exe
      PID:1556
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 3
        3⤵
          PID:1656
    • C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe
      C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1664
      • 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
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2072
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2312
        • C:\Windows\system32\wusa.exe
          wusa /uninstall /kb:890830 /quiet /norestart
          3⤵
          • Drops file in Windows directory
          PID:2444
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop UsoSvc
        2⤵
        • Launches sc.exe
        PID:1976
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        2⤵
        • Launches sc.exe
        PID:668
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop wuauserv
        2⤵
        • Launches sc.exe
        PID:1084
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop bits
        2⤵
        • Launches sc.exe
        PID:2128
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe stop dosvc
        2⤵
        • Launches sc.exe
        PID:1928
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2176
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2180
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:1296
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Power Settings
        • Suspicious use of AdjustPrivilegeToken
        PID:2960
      • C:\Windows\system32\conhost.exe
        C:\Windows\system32\conhost.exe
        2⤵
          PID:2956
        • C:\Windows\explorer.exe
          explorer.exe
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\bcxdqylpudnd\valrjyxscerz.exe

        Filesize

        12.2MB

        MD5

        c619c99d873652c66f6fed3dde3c651f

        SHA1

        7974b95a82b1bc8e9a856db312f0d40733cd1b41

        SHA256

        1783713f0093c0b6ba6112cc6bdae8cd2a91daa19c651efe7e4e4ac2b3fbad25

        SHA512

        cc487ec97acb036bca68861b33b17ab0cd9fe31b1b954e1d7bfcc0dc781cbb0c42dbef48b906617516d69168a34409d4cbf8b7f3461ffcd9fb6bcf4c2577b8be

      • memory/1664-42-0x0000000140000000-0x0000000140AC9000-memory.dmp

        Filesize

        10.8MB

      • memory/1664-21-0x0000000140000000-0x0000000140AC9000-memory.dmp

        Filesize

        10.8MB

      • memory/2072-23-0x0000000019F10000-0x000000001A1F2000-memory.dmp

        Filesize

        2.9MB

      • memory/2072-24-0x00000000009E0000-0x00000000009E8000-memory.dmp

        Filesize

        32KB

      • memory/2112-17-0x0000000140000000-0x0000000140AC9000-memory.dmp

        Filesize

        10.8MB

      • memory/2112-1-0x0000000077400000-0x0000000077402000-memory.dmp

        Filesize

        8KB

      • memory/2112-2-0x0000000140000000-0x0000000140AC9000-memory.dmp

        Filesize

        10.8MB

      • memory/2112-0-0x0000000140000000-0x0000000140AC9000-memory.dmp

        Filesize

        10.8MB

      • memory/2836-9-0x00000000773B0000-0x0000000077559000-memory.dmp

        Filesize

        1.7MB

      • memory/2836-15-0x00000000773B0000-0x0000000077559000-memory.dmp

        Filesize

        1.7MB

      • memory/2836-14-0x00000000773B0000-0x0000000077559000-memory.dmp

        Filesize

        1.7MB

      • memory/2836-8-0x00000000773B0000-0x0000000077559000-memory.dmp

        Filesize

        1.7MB

      • memory/2836-11-0x000000001B4B0000-0x000000001B792000-memory.dmp

        Filesize

        2.9MB

      • memory/2836-12-0x0000000002280000-0x0000000002288000-memory.dmp

        Filesize

        32KB

      • memory/2836-13-0x00000000773B0000-0x0000000077559000-memory.dmp

        Filesize

        1.7MB

      • memory/2836-10-0x00000000773B0000-0x0000000077559000-memory.dmp

        Filesize

        1.7MB

      • memory/2916-34-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-36-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-49-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-41-0x0000000000130000-0x0000000000150000-memory.dmp

        Filesize

        128KB

      • memory/2916-44-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-46-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-47-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-45-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-43-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-40-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-39-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-35-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-33-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-38-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2916-48-0x0000000140000000-0x0000000140835000-memory.dmp

        Filesize

        8.2MB

      • memory/2956-28-0x0000000140000000-0x000000014000E000-memory.dmp

        Filesize

        56KB

      • memory/2956-27-0x0000000140000000-0x000000014000E000-memory.dmp

        Filesize

        56KB

      • memory/2956-26-0x0000000140000000-0x000000014000E000-memory.dmp

        Filesize

        56KB

      • memory/2956-25-0x0000000140000000-0x000000014000E000-memory.dmp

        Filesize

        56KB

      • memory/2956-29-0x0000000140000000-0x000000014000E000-memory.dmp

        Filesize

        56KB

      • memory/2956-32-0x0000000140000000-0x000000014000E000-memory.dmp

        Filesize

        56KB