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09/09/2026, 14:50

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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251231-en
  • resource tags

    arch:x64arch:x86image:win11-20251231-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/01/2026, 15:59

General

  • Target
    f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f.exe
  • Size 332KB
  • Sample260110-te14caev5f
  • SHA256 f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • BazarBackdoor 64 IoCs

    Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

  • Bazarbackdoor family
  • Tries to connect to .bazar domain 64 IoCs

    Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

  • Unexpected DNS network traffic destination 64 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Looks up external IP address via web service 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f.exe
    "C:\Users\Admin\AppData\Local\Temp\f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f.exe"
    1⤵
    • BazarBackdoor
    • Unexpected DNS network traffic destination
    PID:5048

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads