Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 10:32

General

  • Target
    2026-11-01_b9eaff1335615a02ceba3c2414d68830_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 267KB
  • Sample261102-mlbcyaswfv
  • SHA256 45738370b28788ca33f6cdb7631106b6804e59fb17c4ded1b36b9fee58b96fcb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: BlihanStealer

    Blihan is a stealer written in C++.

  • Detects executables built or packed with MPress PE compressor 5 IoCs
  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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 use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_b9eaff1335615a02ceba3c2414d68830_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_b9eaff1335615a02ceba3c2414d68830_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:6044
  • C:\Windows\microsofthelp.exe
    C:\Windows\microsofthelp.exe
    1⤵
    • Executes dropped EXE
    PID:3160

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        microsofthelp.exe

        • Path C:\Windows\microsofthelp.exe
        • Size 267KB
        • SHA256 4a74ff5a59c84fe4a54319db97646c717e2a8b5cb06dfb678cdc0cb750561095
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2756-0-0x0000000000400000-0x000000000040E000-memory.dmp

        memory/2756-7-0x0000000000400000-0x000000000040E000-memory.dmp

        memory/3160-9-0x0000000000400000-0x000000000040E000-memory.dmp

        memory/6044-10-0x0000000000400000-0x000000000040E000-memory.dmp