Overview

overview

10

Static

static

3

DeltaCrack2026.exe

windows11-ltsc_2024-x64

10

DeltaCrack2026.exe

windows10-2004-x64

10

DeltaCrack2026.exe

windows10-ltsc_2021-x64

10

DeltaCrack2026.exe

windows11-21h2-x64

10

Resubmissions

10/09/2026, 12:29

260910-ppdzcawye110

10/09/2026, 12:14

260910-pefeeswwgy10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    10/09/2026, 12:29

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General

  • Target
    DeltaCrack2026.exe
  • Size 30.0MB
  • Sample260910-ppdzcawye1
  • SHA256 3fe00a92edf86b1567c9f27c3e2d9d8020957a3d073b4a149915c5a50e471ceb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecutionsalatstealersheetratpersistenceprivilege_escalationstealertrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 1.8

C2

  • pidormamyebalmegaportiki-33998.portmap.host:33998

Signatures

  • Family: Sheetrat, NonEuclid rat

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

    trojansheetrat
  • Family: salatstealer

    SalatStealer is a stealer that takes sceenshot written in Golang.

    stealersalatstealer
  • Detect SalatStealer payload 1 IoCs
  • Detects Sheetrat obfuscated V1.8 and higher 2 IoCs

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 24 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

    discovery
  • Drops file in System32 directory 7 IoCs
  • Drops file in Windows directory 9 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Using powershell.exe command.

    execution
  • 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.

    execution
  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\DeltaCrack2026.exe
    "C:\Users\Admin\AppData\Local\Temp\DeltaCrack2026.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Users\Admin\AppData\Local\Temp\DeltaCrack.exe
      "C:\Users\Admin\AppData\Local\Temp\DeltaCrack.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3772
      • C:\Windows\SYSTEM32\CMD.exe
        "CMD" netsh advfirewall firewall add rule name=">B"YXZIQX"dEX(" dir=in action=allow program="C:\Windows\System32\xdwdDefender.exe" enable=yes & exit
        3⤵
          PID:1120
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd" /c schtasks /create /f /sc minute /mo 1 /tn "Microsoft\Windows\WAppCrashNvTew" /tr "C:\Windows\System32\xdwdDefender.exe" /RL HIGHEST & exit
          3⤵
          • Executes a command shell one-liner
          • Suspicious use of WriteProcessMemory
          PID:4072
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc minute /mo 1 /tn "Microsoft\Windows\WAppCrashNvTew" /tr "C:\Windows\System32\xdwdDefender.exe" /RL HIGHEST
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1348
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd" /c schtasks /create /f /sc minute /mo 30 /tn "Microsoft\MachineCore" /tr "C:\Windows\Web\xdwdMalwareDef.exe" /RL HIGHEST & exit
          3⤵
          • Executes a command shell one-liner
          • Suspicious use of WriteProcessMemory
          PID:2644
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc minute /mo 30 /tn "Microsoft\MachineCore" /tr "C:\Windows\Web\xdwdMalwareDef.exe" /RL HIGHEST
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:2464
        • C:\Windows\System32\xdwdDefender.exe
          "C:\Windows\System32\xdwdDefender.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Drops file in Windows directory
          • Suspicious use of AdjustPrivilegeToken
          PID:2812
      • C:\Users\Admin\AppData\Local\Temp\delta-loader.exe
        "C:\Users\Admin\AppData\Local\Temp\delta-loader.exe"
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4212
        • C:\Users\Admin\AppData\Local\Temp\delta-loader.exe
          "C:\Users\Admin\AppData\Local\Temp\delta-loader.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:1808
        • C:\Users\Admin\AppData\Local\Temp\DeltaLauncher setup.exe
          "C:\Users\Admin\AppData\Local\Temp\DeltaLauncher setup.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2816
          • C:\Windows\system32\schtasks.exe
            schtasks /Create /XML "C:\Users\Admin\AppData\Local\Temp\DeltaLauncher setup_task.xml" /TN "DeltaLauncher setup" /F
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:2472
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DeltaLauncher setup.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DeltaLauncher setup.exe"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious behavior: EnumeratesProcesses
            PID:4596
    • C:\Windows\System32\xdwdDefender.exe
      C:\Windows\System32\xdwdDefender.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1852
    • C:\Windows\Web\xdwdMalwareDef.exe
      C:\Windows\Web\xdwdMalwareDef.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1940
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DeltaLauncher setup.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DeltaLauncher setup.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4492
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "(Get-WmiObject -Query \"select Name from Win32_Processor\").Name"
        2⤵
        • Loads dropped DLL
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1836
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "(Get-WmiObject -Query \"Select Name from Win32_VideoController\").Name"
        2⤵
        • Loads dropped DLL
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3632
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "(Get-WmiObject -Query \"select * from Win32_OperatingSystem\").Caption"
        2⤵
        • Loads dropped DLL
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1612
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "(Get-WmiObject -Query \"select TotalPhysicalMemory from Win32_ComputerSystem\").TotalPhysicalMemory"
        2⤵
        • Loads dropped DLL
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4236
    • C:\Windows\System32\xdwdDefender.exe
      "C:\Windows\System32\xdwdDefender.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2448
    • C:\Windows\System32\xdwdDefender.exe
      "C:\Windows\System32\xdwdDefender.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4476

    Network

          MITRE ATT&CK Enterprise v16

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Command and Scripting Interpreter

          2
          T1059

          PowerShell

          1
          T1059.001

          Windows Command Shell

          1
          T1059.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Winlogon Helper DLL

          1
          T1547.004

          Event Triggered Execution

          1
          T1546

          AppInit DLLs

          1
          T1546.010

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Winlogon Helper DLL

          1
          T1547.004

          Event Triggered Execution

          1
          T1546

          AppInit DLLs

          1
          T1546.010

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Defense Evasion

          Modify Registry

          1
          T1112

          Credential Access

          Discovery

          Query Registry

          2
          T1012

          System Information Discovery

          2
          T1082

          System Network Configuration Discovery

          1
          T1016

          Internet Connection Discovery

          1
          T1016.001

          Lateral Movement

          Collection

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

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          Downloads

          delta-loader.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\delta-loader.exe.log
          • Size 654B
          • SHA256 d39a78fabca39532fcb85ce908781a75132e1bd01cc50a3b290dd87127837d63
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          powershell.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 56572269ec031c63d966c6d3b4712600b908d38826c59c0f9a8225d0a783e9f4
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          xdwdDefender.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\xdwdDefender.exe.log
          • Size 642B
          • SHA256 db0e98f5e100168bcf65dea91f6248ad5cc17e7983f69d0757b339b73e5fc2f0
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          StartupProfileData-NonInteractive
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 e01c06d94e15689c6f1df12a7c01e8c99b16e693bff41af88917a31b93cc1bf0
          • MD5 SHA1 SHA512
          Submit Download

          StartupProfileData-NonInteractive
          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
          • MD5 SHA1 SHA512
          Submit Download

          DeltaCrack.exe
          • Path C:\Users\Admin\AppData\Local\Temp\DeltaCrack.exe
          • Size 504KB
          • SHA256 d0e10f520554c0496d5c8a80549599ecf1f9e4ec4f4516c11e941aab50bbc845
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          DeltaLauncher setup.exe
          • Path C:\Users\Admin\AppData\Local\Temp\DeltaLauncher setup.exe
          • Size 7.1MB
          • SHA256 c362c5c2818886ce0359f2bc942dc7a83447d241f5f02868abf0f21a39c0a80f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          DeltaLauncher setup_task.xml
          • Path C:\Users\Admin\AppData\Local\Temp\DeltaLauncher setup_task.xml
          • Size 1KB
          • SHA256 c6b549646b4955be3c58b6b06d913bcc68b8cf2dd14d2fdce28d6cd57e75c077
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          __PSScriptPolicyTest_y1wbgzyh.dkt.ps1
          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y1wbgzyh.dkt.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          delta-loader.exe
          • Path C:\Users\Admin\AppData\Local\Temp\delta-loader.exe
          • Size 18.1MB
          • SHA256 2589afce11e13a19bbb3d30dbd19714b8efa06a4abeaef08514ee2d9ee6120f1
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          xdwd.dll
          • Path C:\Windows\xdwd.dll
          • Size 136KB
          • SHA256 35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1836-171-0x000002293FC00000-0x000002293FC22000-memory.dmp
          Download

          memory/3520-0-0x0000000000AF0000-0x0000000001D5E000-memory.dmp
          Download

          memory/3520-1-0x000000001C9F0000-0x000000001CA00000-memory.dmp
          Download

          memory/3772-16-0x0000000000B90000-0x0000000000C14000-memory.dmp
          Download

          memory/4212-137-0x000000001C9B0000-0x000000001CAAF000-memory.dmp
          Download

          memory/4212-32-0x0000000000540000-0x0000000001762000-memory.dmp
          Download

          memory/4212-212-0x000000001C9B0000-0x000000001CAAF000-memory.dmp
          Download