Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/05/2026, 08:28

General

  • Target
    sigmabot.exe
  • Size 2.2MB
  • Sample260522-kda14aay2t
  • SHA256 45142b628f172cd49f0bf9ded9baf7157f379f756124ebfea1d9c824c3cee700
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Modifies system certificate store 2 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sigmabot.exe
    "C:\Users\Admin\AppData\Local\Temp\sigmabot.exe"
    1⤵
    • Modifies trusted root certificate store through registry
    • Modifies system certificate store
    PID:2932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2932-0-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-1-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-2-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-3-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-4-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-5-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-6-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-7-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-8-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-9-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-10-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-11-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-12-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-13-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-14-0x00007FF684F00000-0x00007FF68767A000-memory.dmp

        memory/2932-15-0x00007FF684F00000-0x00007FF68767A000-memory.dmp