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Resubmissions

05/07/2024, 15:43

240705-s54fqatcng 10

05/07/2024, 12:00

240705-n6l6lszhng 10

Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 12:00

General

  • Target

    ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe

  • Size

    2.4MB

  • MD5

    fea126096e142649211027c6edbb9832

  • SHA1

    e5e259235d3d77065918b3c4c369f9d74f1868d7

  • SHA256

    950a5c5455b3d7a4ee27ff5bc7cea2ade2d507770a3cc15106018bfedae9ca52

  • SHA512

    1f50c406c59fa74b95d97596a04b2cc132ede28bbe00c306aaa1bd3056942713f99aa5e5cf93022d652abb2fcacf7d6e24feec4e572a9aaff64368d1b0d28293

  • SSDEEP

    12288:SSR2wX/utnvc69mP51M1nkPpVys8b5V29HxJu5YF9Iv3dosUg7JZtY:SSHuRc69mP/M5kmL/aHxJZIv3W42

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Adds policy Run key to start application 2 TTPs 1 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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Launches sc.exe 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe
      "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe"
      2⤵
      • UAC bypass
      • Windows security bypass
      • Checks computer location settings
      • Windows security modification
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:4568
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ORDEN DE COMPRA URGENTE‮f؜d؜p؜..exe" -Force
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2276
      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        PID:3524
      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
        3⤵
          PID:3036
      • C:\Windows\SysWOW64\sc.exe
        "C:\Windows\SysWOW64\sc.exe"
        2⤵
        • Adds policy Run key to start application
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Launches sc.exe
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        PID:2496

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_negm1ykv.hrs.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2276-7-0x00007FFE80DA3000-0x00007FFE80DA5000-memory.dmp

      Filesize

      8KB

    • memory/2276-8-0x00007FFE80DA0000-0x00007FFE81861000-memory.dmp

      Filesize

      10.8MB

    • memory/2276-18-0x0000026C7AE30000-0x0000026C7AE52000-memory.dmp

      Filesize

      136KB

    • memory/2276-21-0x00007FFE80DA0000-0x00007FFE81861000-memory.dmp

      Filesize

      10.8MB

    • memory/2496-28-0x0000000000820000-0x000000000085F000-memory.dmp

      Filesize

      252KB

    • memory/2496-26-0x0000000000820000-0x000000000085F000-memory.dmp

      Filesize

      252KB

    • memory/3440-29-0x0000000008D70000-0x0000000008E23000-memory.dmp

      Filesize

      716KB

    • memory/3524-6-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3524-5-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3524-23-0x0000000001150000-0x000000000149A000-memory.dmp

      Filesize

      3.3MB

    • memory/3524-24-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3524-25-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/3524-27-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/4568-2-0x00007FFE80DA0000-0x00007FFE81861000-memory.dmp

      Filesize

      10.8MB

    • memory/4568-3-0x000001B66DCA0000-0x000001B66DCEC000-memory.dmp

      Filesize

      304KB

    • memory/4568-22-0x00007FFE80DA0000-0x00007FFE81861000-memory.dmp

      Filesize

      10.8MB

    • memory/4568-0-0x00007FFE80DA3000-0x00007FFE80DA5000-memory.dmp

      Filesize

      8KB

    • memory/4568-1-0x000001B652930000-0x000001B65297C000-memory.dmp

      Filesize

      304KB

    • memory/4568-4-0x000001B66DAC0000-0x000001B66DB5A000-memory.dmp

      Filesize

      616KB