Analysis

  • max time kernel
    149s
  • max time network
    155s
  • 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, 00:21

General

  • Target
    win.exe
  • Size 4.9MB
  • Sample260509-anpbcsby6l
  • SHA256 9e3c0485f0c017c04f684859c8704a2ed0fc4f6515ec2299724bc2c32fa0c4d6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • supershell

C2
  • ws://8.218.138.77:3232

Signatures

  • Family: Supershell

    Supershell is a cross-platfrom reverse shell written in Golang.

  • UPX packed file 17 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\win.exe
    "C:\Users\Admin\AppData\Local\Temp\win.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Users\Admin\AppData\Local\Temp\win.exe
      C:\Users\Admin\AppData\Local\Temp\win.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3152
      • C:\Windows\SysWOW64\whoami.exe
        whoami
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2956-0-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/2956-1-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-8-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-10-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-4-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-5-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-6-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-7-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-2-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-18-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-11-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-12-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-13-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-14-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-15-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-16-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3152-17-0x0000000000930000-0x000000000183D000-memory.dmp

        memory/3752-3-0x0000000000CF0000-0x0000000000D3A000-memory.dmp