Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 10:24

General

  • Target
    bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe
  • Size 533KB
  • Sample260903-mftbkage97
  • SHA256 bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Windows security bypass 2 TTPs 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Using powershell.exe command.

  • Looks up external IP address via web service 1 TTPs 2 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 17 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • Hide Artifacts: Ignore Process Interrupts 1 TTPs 4 IoCs

    Command interpreters often include specific commands/flags that ignore errors and other hangups.

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 9 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe
    "C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Users\Admin\AppData\Local\Temp\AgentModules\Helper.exe
      C:\Users\Admin\AppData\Local\Temp\AgentModules\Helper.exe -pipe \\.\pipe\SVP7_Agent_5697a69f01e1b402a40e24beac88cf8a_HostInfoDll -dll C:\Users\Admin\AppData\Local\Temp\AgentModules\HostInfoDll.dll -interval 15 -guard 1
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; Get-MpPreference | Select-Object -ExpandProperty ExclusionPath"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5392
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; $p='HKLM:\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths'; Get-Item -Path $p -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Property"
        3⤵
        • Hide Artifacts: Ignore Process Interrupts
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2684
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; try { Set-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp' -ErrorAction Stop; exit 0 } catch { exit 1 }"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1416
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; $p='HKLM:\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths'; $ErrorActionPreference='Stop'; try { New-Item -Path $p -Force | Out-Null; New-ItemProperty -Path $p -Name 'C:\Users\Admin\AppData\Local\Temp' -Value 0 -PropertyType DWord -Force | Out-Null; exit 0 } catch { exit 1 }"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1712
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; $p='HKLM:\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths'; Get-Item -Path $p -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Property"
        3⤵
        • Hide Artifacts: Ignore Process Interrupts
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5092
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; $p='HKLM:\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths'; Get-Item -Path $p -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Property"
        3⤵
        • Hide Artifacts: Ignore Process Interrupts
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4324
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; Get-MpPreference | Select-Object -ExpandProperty ExclusionPath"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious use of AdjustPrivilegeToken
        PID:2704
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "[Console]::OutputEncoding=[System.Text.Encoding]::UTF8; Get-MpPreference | Select-Object -ExpandProperty ExclusionPath"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        PID:952
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "$p='HKLM:\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths'; try { New-Item -Path $p -Force | Out-Null; New-ItemProperty -Path $p -Name 'C:\Users\Admin\AppData\Local\Temp' -Value 0 -PropertyType DWord -Force | Out-Null; exit 0 } finally { Unregister-ScheduledTask -TaskName 'StartOobeAppsScan_OobeAppReadyBackup' -Confirm:$false -ErrorAction SilentlyContinue }"
    1⤵
    • Windows security bypass
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Hide Artifacts: Ignore Process Interrupts
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4208
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3048
  • C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe
    C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe
    1⤵
      PID:4728
    • C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe
      "C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe"
      1⤵
        PID:1772
      • C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe
        "C:\Users\Admin\AppData\Local\Temp\bcec0dee5fd43ed238a5c3b781ad3bb3e2104b41904070e0823c9ddf79b08794.exe"
        1⤵
          PID:5700

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              ModuleAnalysisCache

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
              • Size 67KB
              • SHA256 f2d08d203b14c7b04c51457c288935997a9b6b4798749b26d2ed76f793c9be01
              • MD5 SHA1 SHA512 SSDEEP TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 12011b3f0e93f81bc93d4c84fbc3ab738c0a39b4efc7ee9c7e37f20c49a6b399
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 f1e5d82b5a189ea2be5bcb97eaf21b4ff8cb785bf14b9b7d0c3532a3cd068d60
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 fc5a25e02651f3193f86166d4849cb66cdde715139971ccbaeaeb9ef65056b0e
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 de35fcd8c9e432945eee3aa1321f7ebc548bd4154405d5f7f96f4e1083568111
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 a9ab47788bf8e2860b3593c6cd4a7024c13f9086a16c575bd49fc64109806082
              • MD5 SHA1 SHA512 TLSH

              Helper.exe

              • Path C:\Users\Admin\AppData\Local\Temp\AgentModules\Helper.exe
              • Size 270KB
              • SHA256 bff8642deefefe83702a9d15ac2b2628eea13c8b379b020118e08bee5fe9dd83
              • MD5 SHA1 SHA512 SSDEEP TLSH

              HostInfoDll.dll

              • Path C:\Users\Admin\AppData\Local\Temp\AgentModules\HostInfoDll.dll
              • Size 204KB
              • SHA256 4fe123010304c132333b7e07247858d8830731f37cb6980af8d0be35cecc81bf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              guard.pid

              • Path C:\Users\Admin\AppData\Local\Temp\AgentModules\guard.pid
              • Size 9B
              • SHA256 67f1dfb93902e92aa0d903bea2abd99aa7dfc83581a10fde016859c9aeea515b
              • MD5 SHA1 SHA512

              network.ip

              • Path C:\Users\Admin\AppData\Local\Temp\AgentModules\network.ip
              • Size 77B
              • SHA256 abb9b2f6c69c27e1730af29b6924eea1fcffbe34aade2f691740f36353b92496
              • MD5 SHA1 SHA512 TLSH

              __PSScriptPolicyTest_ht04xuaa.oyf.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ht04xuaa.oyf.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              memory/952-229-0x000001C1B5FC0000-0x000001C1B6072000-memory.dmp

              memory/1700-126-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-78-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-238-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-13-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-220-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-209-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-199-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-188-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-178-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-167-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-148-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-137-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-115-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-104-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-92-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/1700-85-0x00007FF8106B0000-0x00007FF810725000-memory.dmp

              memory/2704-155-0x000001E63B8D0000-0x000001E63B982000-memory.dmp

              memory/3048-68-0x000002384EEF0000-0x000002384EF38000-memory.dmp

              memory/4208-74-0x000001B6E9860000-0x000001B6E987E000-memory.dmp

              memory/4208-72-0x000001B6E9630000-0x000001B6E96E2000-memory.dmp

              memory/5392-21-0x00007FF804D7F000-0x00007FF804D80000-memory.dmp

              memory/5392-28-0x0000022ABC280000-0x0000022ABC2A2000-memory.dmp

              memory/5392-27-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-25-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-29-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-30-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-22-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-26-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-34-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-31-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-33-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-43-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-42-0x00007FF804BF0000-0x00007FF805594000-memory.dmp

              memory/5392-40-0x0000022ABC490000-0x0000022ABC49A000-memory.dmp

              memory/5392-39-0x0000022ABC6E0000-0x0000022ABC792000-memory.dmp

              memory/5392-38-0x0000022ABC4B0000-0x0000022ABC4CE000-memory.dmp

              memory/5392-35-0x00007FF804BF0000-0x00007FF805594000-memory.dmp