Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/10/2026, 22:11

General

  • Target
    mbupload-ezqef_wm.bin.exe
  • Size 3.4MB
  • Sample261020-137dlaxy2p
  • SHA256 15c222b1774258c99d9e91482046348f0d1764a9ea25c70299c6d64ebffd9d1e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: salatstealer

    SalatStealer is a stealer that takes sceenshot written in Golang.

  • Detect SalatStealer payload 13 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 16 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mbupload-ezqef_wm.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\mbupload-ezqef_wm.bin.exe"
    1⤵
    • Drops file in Program Files directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Program Files (x86)\MSBuild\StartMenuExperienceHost.exe
      "C:\Program Files (x86)\MSBuild\StartMenuExperienceHost.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2416

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StartMenuExperienceHost.exe

        • Path C:\Program Files (x86)\MSBuild\StartMenuExperienceHost.exe
        • Size 3.4MB
        • SHA256 15c222b1774258c99d9e91482046348f0d1764a9ea25c70299c6d64ebffd9d1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1872-9-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-0-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-3-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-4-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-5-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-6-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-2-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-20-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-7-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-1-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/1872-11-0x00000000005F0000-0x0000000001245000-memory.dmp

        memory/2416-21-0x0000000000070000-0x0000000000CC5000-memory.dmp

        memory/2416-22-0x0000000000070000-0x0000000000CC5000-memory.dmp

        memory/2416-23-0x0000000000070000-0x0000000000CC5000-memory.dmp

        memory/2416-24-0x0000000000070000-0x0000000000CC5000-memory.dmp