Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/07/2026, 21:43

General

  • Target
    tmpme_1qbjb.exe
  • Size 1.0MB
  • Sample260704-1k6dksh13q
  • SHA256 515cc5d7015cdf7e76e0b316929cec9e2e8143000fa30eb14d4dabaa8d9a5f16
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 31 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpme_1qbjb.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpme_1qbjb.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5108
  • C:\Users\Admin\AppData\Local\Temp\tmpme_1qbjb.exe
    C:\Users\Admin\AppData\Local\Temp\tmpme_1qbjb.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:800

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX4E1D.tmp

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VGX\RCX4E1D.tmp
        • Size 1.0MB
        • SHA256 e1175f586e570b6f1b9daea43eb6a9fdf571e8bec0056d8366859b3415221c4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UpdaterGoogle.exe

        • Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\UpdaterGoogle.exe
        • Size 1.6MB
        • SHA256 1c9cb10a87847854bd43cd4ecac7c7718c956e7b05a0785162764554597134e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsMicrosoft.exe

        • Path C:\Program Files (x86)\Windows Media Player\de-DE\WindowsMicrosoft.exe
        • Size 1.0MB
        • SHA256 515cc5d7015cdf7e76e0b316929cec9e2e8143000fa30eb14d4dabaa8d9a5f16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCXA361.tmp

        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Policy.3.0.Microsoft.BackgroundIntelligentTransfer.Management\v4.0_10.0.0.0__31bf3856ad364e35\RCXA361.tmp
        • Size 1.0MB
        • SHA256 7ed9eb8b74dc91130deb314e428be095776f8204aabb18a74d6ea3e13666e4d2
        • MD5 SHA1 SHA512 SSDEEP TLSH