Analysis

  • max time kernel
    298s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/10/2026, 16:36

General

  • Target
    pd36056_GI040-1044-X02020-X02040-R0.bat
  • Size 7KB
  • Sample261028-t4dpcaev5q
  • SHA256 9a29b9e9376162c2cc6ff967aa19020ca024d43c005c5032bd4d98b5cd02b575
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.dion.bg

  • Port

    587

  • Password

    !rdvg0888326277

Extracted

Family
  • phantom_stealer

Version
  • v4.0.0

Credentials
Mutex
  • 2YHNEY3SRUYA1W2RR9WD

Attributes
  • enable_ssl

    true

  • passwords

    true

  • smtp_enabled

    true

Signatures

  • Family: PhantomStealer

    Phantom Stealer is a stealer written in C#, forked from the Stealerium family.

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
  • Executes a command shell one-liner 1 TTPs 1 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\pd36056_GI040-1044-X02020-X02040-R0.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4620
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo %Isogeothermal% "
      2⤵
        PID:3544
      • C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -
        2⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5116
        • C:\Windows\SysWOW64\backgroundtaskhost.exe
          "C:\Windows\SysWOW64\backgroundtaskhost.exe"
          3⤵
            PID:1180
          • C:\Windows\SysWOW64\backgroundtaskhost.exe
            "C:\Windows\SysWOW64\backgroundtaskhost.exe"
            3⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious use of NtCreateThreadExHideFromDebugger
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • outlook_office_path
            PID:3796
            • C:\Windows\SysWOW64\backgroundtaskhost.exe
              "C:\Windows\SysWOW64\backgroundtaskhost.exe"
              4⤵
                PID:4724

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              __PSScriptPolicyTest_bg52s0pn.vnp.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bg52s0pn.vnp.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              memory/3796-73-0x0000000020370000-0x00000000203C0000-memory.dmp

              memory/3796-72-0x0000000020610000-0x00000000207D2000-memory.dmp

              memory/3796-83-0x0000000021C70000-0x0000000021D02000-memory.dmp

              memory/3796-75-0x0000000020820000-0x000000002083E000-memory.dmp

              memory/3796-74-0x0000000021390000-0x00000000218BC000-memory.dmp

              memory/3796-53-0x0000000002260000-0x00000000022F2000-memory.dmp

              memory/3796-85-0x0000000077B39000-0x0000000077B3A000-memory.dmp

              memory/3796-84-0x0000000021C40000-0x0000000021C4A000-memory.dmp

              memory/3796-71-0x0000000002260000-0x00000000022F2000-memory.dmp

              memory/3796-69-0x0000000001000000-0x0000000002254000-memory.dmp

              memory/3796-70-0x0000000001000000-0x000000000108C000-memory.dmp

              memory/3796-55-0x0000000077B39000-0x0000000077B3A000-memory.dmp

              memory/3796-56-0x0000000077AB5000-0x0000000077AB6000-memory.dmp

              memory/3796-54-0x0000000077A98000-0x0000000077A99000-memory.dmp

              memory/5116-19-0x0000000007E80000-0x00000000084FA000-memory.dmp

              memory/5116-45-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-23-0x0000000008AB0000-0x0000000009054000-memory.dmp

              memory/5116-24-0x0000000007BF0000-0x0000000007C22000-memory.dmp

              memory/5116-25-0x000000007F9E0000-0x000000007F9F0000-memory.dmp

              memory/5116-26-0x0000000070D90000-0x0000000070DDC000-memory.dmp

              memory/5116-27-0x0000000070FA0000-0x00000000712F4000-memory.dmp

              memory/5116-34-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-33-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-37-0x0000000007C30000-0x0000000007C4E000-memory.dmp

              memory/5116-38-0x0000000007C50000-0x0000000007CF3000-memory.dmp

              memory/5116-39-0x0000000007D50000-0x0000000007D5A000-memory.dmp

              memory/5116-40-0x0000000007D60000-0x0000000007D71000-memory.dmp

              memory/5116-41-0x0000000007E10000-0x0000000007E5A000-memory.dmp

              memory/5116-42-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-43-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-44-0x000000007F9E0000-0x000000007F9F0000-memory.dmp

              memory/5116-47-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-46-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-22-0x00000000079B0000-0x00000000079D2000-memory.dmp

              memory/5116-48-0x0000000008A00000-0x0000000008A03000-memory.dmp

              memory/5116-49-0x0000000009460000-0x000000000D6C2000-memory.dmp

              memory/5116-51-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-21-0x0000000007A20000-0x0000000007AB6000-memory.dmp

              memory/5116-52-0x0000000008A00000-0x0000000008A03000-memory.dmp

              memory/5116-20-0x0000000007820000-0x000000000783A000-memory.dmp

              memory/5116-0-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-18-0x0000000007780000-0x00000000077F6000-memory.dmp

              memory/5116-17-0x0000000007600000-0x0000000007644000-memory.dmp

              memory/5116-16-0x00000000064D0000-0x000000000651C000-memory.dmp

              memory/5116-15-0x0000000006490000-0x00000000064AE000-memory.dmp

              memory/5116-14-0x0000000005F90000-0x00000000062E4000-memory.dmp

              memory/5116-6-0x0000000005EE0000-0x0000000005F46000-memory.dmp

              memory/5116-5-0x0000000005DC0000-0x0000000005E26000-memory.dmp

              memory/5116-4-0x00000000056C0000-0x00000000056E2000-memory.dmp

              memory/5116-3-0x0000000005720000-0x0000000005D48000-memory.dmp

              memory/5116-2-0x00000000050E0000-0x00000000050F0000-memory.dmp

              memory/5116-1-0x0000000002FA0000-0x0000000002FD6000-memory.dmp