Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/07/2026, 03:19

General

  • Target
    f2a14ab6b9d45255710fe9541e761de772ba40370628d6608914e6d47cffba9f.exe
  • Size 760KB
  • Sample260713-dvgrmsbv8k
  • SHA256 f2a14ab6b9d45255710fe9541e761de772ba40370628d6608914e6d47cffba9f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Badlisted process makes network request 4 IoCs

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

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2a14ab6b9d45255710fe9541e761de772ba40370628d6608914e6d47cffba9f.exe
    "C:\Users\Admin\AppData\Local\Temp\f2a14ab6b9d45255710fe9541e761de772ba40370628d6608914e6d47cffba9f.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -windowstyle 1 "$Enliveningly84=GC -raw 'C:\Users\Admin\AppData\Local\Witnessers153\raabte\amuletters\predicted.Tei';$Upublicerede=$Enliveningly84.SubString(51000,3);.$Upublicerede($Enliveningly84)"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Badlisted process makes network request
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Circumlental.Gul

        • Path C:\Users\Admin\AppData\Local\Witnessers153\raabte\amuletters\Circumlental.Gul
        • Size 379KB
        • SHA256 fe097aac7d1e9ef02329964af6be2ed95ac833c796b79193bc8245da8d6d2ff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        transudes.jpg

        • Path C:\Users\Admin\AppData\Local\Witnessers153\raabte\amuletters\Weasel\transudes.jpg
        • Size 74B
        • SHA256 994252c8960cf2a4008c57bb64c39a18937638230293db1ca2cbc7bc63fc8ba5
        • MD5 SHA1 SHA512 TLSH

        predicted.Tei

        • Path C:\Users\Admin\AppData\Local\Witnessers153\raabte\amuletters\predicted.Tei
        • Size 49KB
        • SHA256 c3ecd6722b30057112d00c3ef0d99a541cc0e3a10a4ece64b931deeed0af45fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1360-77-0x00000000022F0000-0x00000000037DE000-memory.dmp

        memory/1360-76-0x0000000001000000-0x00000000022E6000-memory.dmp

        memory/1360-66-0x00000000022F0000-0x00000000037DE000-memory.dmp

        memory/4692-44-0x0000000007D10000-0x0000000007D1A000-memory.dmp

        memory/4692-47-0x0000000008480000-0x0000000008495000-memory.dmp

        memory/4692-24-0x0000000006200000-0x0000000006266000-memory.dmp

        memory/4692-27-0x0000000006370000-0x00000000066CB000-memory.dmp

        memory/4692-28-0x0000000006760000-0x000000000677E000-memory.dmp

        memory/4692-29-0x00000000067C0000-0x000000000680C000-memory.dmp

        memory/4692-30-0x0000000007820000-0x00000000078B6000-memory.dmp

        memory/4692-31-0x0000000006C80000-0x0000000006C9A000-memory.dmp

        memory/4692-32-0x0000000006CD0000-0x0000000006CF2000-memory.dmp

        memory/4692-33-0x0000000007E80000-0x000000000843A000-memory.dmp

        memory/4692-22-0x00000000060F0000-0x0000000006112000-memory.dmp

        memory/4692-35-0x0000000008AC0000-0x000000000913C000-memory.dmp

        memory/4692-37-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-36-0x0000000007B80000-0x0000000007BB6000-memory.dmp

        memory/4692-42-0x0000000007BC0000-0x0000000007BE0000-memory.dmp

        memory/4692-39-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-38-0x0000000070870000-0x00000000708BC000-memory.dmp

        memory/4692-43-0x0000000007C10000-0x0000000007CB3000-memory.dmp

        memory/4692-21-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-45-0x0000000008450000-0x0000000008461000-memory.dmp

        memory/4692-46-0x0000000008470000-0x0000000008480000-memory.dmp

        memory/4692-23-0x0000000006190000-0x00000000061F6000-memory.dmp

        memory/4692-48-0x00000000084D0000-0x00000000084EC000-memory.dmp

        memory/4692-49-0x00000000084C0000-0x00000000084C8000-memory.dmp

        memory/4692-50-0x0000000073EE2000-0x0000000073EE3000-memory.dmp

        memory/4692-51-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-52-0x00000000084D0000-0x00000000084FA000-memory.dmp

        memory/4692-53-0x0000000008510000-0x0000000008534000-memory.dmp

        memory/4692-54-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-55-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-56-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-19-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-58-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-59-0x0000000009140000-0x000000000A62E000-memory.dmp

        memory/4692-60-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-61-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-62-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-63-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-65-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-20-0x0000000005A70000-0x00000000060BA000-memory.dmp

        memory/4692-67-0x0000000073ED0000-0x000000007468C000-memory.dmp

        memory/4692-18-0x0000000005270000-0x00000000052A6000-memory.dmp

        memory/4692-17-0x0000000073EE2000-0x0000000073EE3000-memory.dmp