Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 21:32

General

  • Target

    7fb0c52a7b5e96e7ea04dd110ed6a4a66e596df0c510124495b9371eaff2664e.exe

  • Size

    7.7MB

  • MD5

    dff8ecfa64a8a66beef7172630154886

  • SHA1

    a6e5292cd687ef1e24e6b33dfb94100ee653581f

  • SHA256

    7fb0c52a7b5e96e7ea04dd110ed6a4a66e596df0c510124495b9371eaff2664e

  • SHA512

    16aebda3b069057f2d09a6b97dafcfdc3592c51e156b9b97fa1f6ce1c473012d4d30ddad56f288cc8d90874533a5f96a237570e22e0e976f8fd14028ceedc338

  • SSDEEP

    196608:yf0QEZE0l9zhyvHsMTULD4pWblpJDttO6K1jPl29Ax7MvE4nlL:rt/l91G+D4pQttDmM9AVMc

Malware Config

Signatures

  • Xmrig family
  • xmrig

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

  • 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
  • Power Settings 1 TTPs 4 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 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 21 IoCs

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

  • 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 WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fb0c52a7b5e96e7ea04dd110ed6a4a66e596df0c510124495b9371eaff2664e.exe
    "C:\Users\Admin\AppData\Local\Temp\7fb0c52a7b5e96e7ea04dd110ed6a4a66e596df0c510124495b9371eaff2664e.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2556
    • 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' -ExclusionProcess 'winlogon.exe' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2520
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\system32\wusa.exe
        wusa /uninstall /kb:890830 /quiet /norestart
        3⤵
        • Drops file in Windows directory
        PID:2812
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      2⤵
      • Launches sc.exe
      PID:2900
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      2⤵
      • Launches sc.exe
      PID:2684
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      2⤵
      • Launches sc.exe
      PID:2816
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      2⤵
      • Launches sc.exe
      PID:2904
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      2⤵
      • Launches sc.exe
      PID:2664
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:1192
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:2136
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:2120
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      2⤵
      • Power Settings
      • Suspicious use of AdjustPrivilegeToken
      PID:764
    • C:\Windows\system32\conhost.exe
      C:\Windows\system32\conhost.exe
      2⤵
        PID:556
      • C:\Windows\system32\winlogon.exe
        C:\Windows\system32\winlogon.exe
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1936
        • C:\Windows\system32\dwm.exe
          C:\Windows\system32\dwm.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:288

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/288-30-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-42-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-41-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-40-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-36-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-38-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-39-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-37-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-28-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-33-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-32-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-34-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-35-0x0000000000050000-0x0000000000070000-memory.dmp

      Filesize

      128KB

    • memory/288-31-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/288-29-0x0000000140000000-0x0000000140848000-memory.dmp

      Filesize

      8.3MB

    • memory/556-17-0x0000000140000000-0x000000014007F000-memory.dmp

      Filesize

      508KB

    • memory/556-13-0x0000000140000000-0x000000014007F000-memory.dmp

      Filesize

      508KB

    • memory/556-19-0x0000000140000000-0x000000014007F000-memory.dmp

      Filesize

      508KB

    • memory/556-16-0x0000000140000000-0x000000014007F000-memory.dmp

      Filesize

      508KB

    • memory/556-15-0x0000000140000000-0x000000014007F000-memory.dmp

      Filesize

      508KB

    • memory/556-14-0x0000000140000000-0x000000014007F000-memory.dmp

      Filesize

      508KB

    • memory/1936-22-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/1936-21-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/1936-25-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/1936-23-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/1936-20-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/1936-24-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/1936-26-0x0000000140000000-0x0000000140579000-memory.dmp

      Filesize

      5.5MB

    • memory/2520-4-0x000007FEF56AE000-0x000007FEF56AF000-memory.dmp

      Filesize

      4KB

    • memory/2520-12-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

      Filesize

      9.6MB

    • memory/2520-11-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

      Filesize

      9.6MB

    • memory/2520-10-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

      Filesize

      9.6MB

    • memory/2520-9-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

      Filesize

      9.6MB

    • memory/2520-8-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

      Filesize

      9.6MB

    • memory/2520-7-0x0000000002A20000-0x0000000002A28000-memory.dmp

      Filesize

      32KB

    • memory/2520-6-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

      Filesize

      9.6MB

    • memory/2520-5-0x000000001B420000-0x000000001B702000-memory.dmp

      Filesize

      2.9MB