Overview

overview

10

Static

static

10

2026-09-26...ry.exe

windows10-2004-x64

10

2026-09-26...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-09-26_7ad99a106d0a4a9ab80ac2d82639160e_elex_wannacry
  • Size 39.5MB
  • Sample260926-ytyc8agc46
  • SHA256 51991ca810260203feb27ac490df8d3c2a19e5377cbe1b041164c5a2eba9a8d3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
gh0stratdiscoveryratupx

Malware Config

Targets

    • Target
      2026-09-26_7ad99a106d0a4a9ab80ac2d82639160e_elex_wannacry
    • Size 39.5MB
    • SHA256 51991ca810260203feb27ac490df8d3c2a19e5377cbe1b041164c5a2eba9a8d3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverygh0stratratupx

    • Family: Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Gh0st RAT payload

    • Detects Windows executables referencing non-Windows User-Agents

    • Detects executables built or packed with MPress PE compressor

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks