Analysis

  • max time kernel
    149s
  • max time network
    159s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 10:34

General

  • Target
    73772dd12968266d140ee991b12c33332d93546616cd0c35249efc0e42424d26.exe
  • Size 356KB
  • Sample260509-mmcmdsfs5w
  • SHA256 73772dd12968266d140ee991b12c33332d93546616cd0c35249efc0e42424d26
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • cobaltstrike

C2
  • http://webcdns.com:2083/static-directory/lt.mp3

Attributes
  • user_agent

    Host: webcdns.com Connection: close Accept: image/* User-Agent: Mozilla/5.0 (Windows Phone 10.0; Android 6.0.1; Microsoft; RM-1152) AppleWebKit/537.36 (KHTML, like Gecko)

Signatures

  • Family: Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73772dd12968266d140ee991b12c33332d93546616cd0c35249efc0e42424d26.exe
    "C:\Users\Admin\AppData\Local\Temp\73772dd12968266d140ee991b12c33332d93546616cd0c35249efc0e42424d26.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2728-0-0x000001AA8EAF0000-0x000001AA8EAF1000-memory.dmp

        memory/2728-1-0x000001AA8D290000-0x000001AA8D32E000-memory.dmp