Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 06:19

General

  • Target
    52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe
  • Size 4.1MB
  • Sample260820-g3ffbstyaw
  • SHA256 360935831e4bf1ea910f4b3f9160a0e67c938c3d58b6b23f4a214fc38f709668
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry class 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe
    "C:\Users\Admin\AppData\Local\Temp\52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1296
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHIAagBsACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGUAaQBwACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHMAeABlACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGcAZgBjACMAPgA="
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4504
    • C:\Users\Admin\AppData\Local\Temp\Gh_ObfuscaROXo.exe
      "C:\Users\Admin\AppData\Local\Temp\Gh_ObfuscaROXo.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "security" /tr '"C:\Users\Admin\AppData\Roaming\security.exe"' & exit
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4340
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "security" /tr '"C:\Users\Admin\AppData\Roaming\security.exe"'
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4384
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp74ED.tmp.bat""
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1868
        • C:\Windows\SysWOW64\timeout.exe
          timeout 3
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:3372
        • C:\Users\Admin\AppData\Roaming\security.exe
          "C:\Users\Admin\AppData\Roaming\security.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3692
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2220
  • C:\Users\Admin\AppData\Roaming\security.exe
    "C:\Users\Admin\AppData\Roaming\security.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Gh_ObfuscaROXo.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Gh_ObfuscaROXo.exe
        • Size 4.0MB
        • SHA256 7bd1ef75e1f425e64578ef1f00f9067d0c90c612b0b2b889517b38c005cee3e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_z3z3rxeb.e1y.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z3z3rxeb.e1y.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        tmp74ED.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmp74ED.tmp.bat
        • Size 152B
        • SHA256 ae128a6081846b16e1369e977c2f9d92de01311e428f0e968b24e7aee8169c9c
        • MD5 SHA1 SHA512 TLSH

        memory/1296-0-0x0000000000AC0000-0x0000000000ED6000-memory.dmp

        memory/1296-1-0x000000001BA40000-0x000000001BA50000-memory.dmp

        memory/2424-28-0x0000000000380000-0x000000000078C000-memory.dmp

        memory/2424-30-0x00000000054D0000-0x000000000556C000-memory.dmp

        memory/4504-4-0x00000235E8FB0000-0x00000235E8FC0000-memory.dmp

        memory/4504-5-0x00000235E8FB0000-0x00000235E8FC0000-memory.dmp

        memory/4504-13-0x00000235EB030000-0x00000235EB052000-memory.dmp

        memory/4504-29-0x00000235EB060000-0x00000235EB27C000-memory.dmp