Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/08/2026, 03:33

General

  • Target
    2026-08-23_9f48ffafab4ea75af4134b6da68a6ce3_coinminer_elex_floxif.exe
  • Size 321KB
  • Sample260824-d4ct2sseqh
  • SHA256 fdb1d4e205e8344b8ea602979398fc272d160f11d7961e8b5d6e8c04c404aacb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-23_9f48ffafab4ea75af4134b6da68a6ce3_coinminer_elex_floxif.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-23_9f48ffafab4ea75af4134b6da68a6ce3_coinminer_elex_floxif.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 612
      2⤵
      • Program crash
      PID:2788
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2388 -ip 2388
    1⤵
      PID:2216

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2388-0-0x0000000000400000-0x00000000004CD000-memory.dmp

          memory/2388-2-0x00000000004CC000-0x00000000004CD000-memory.dmp

          memory/2388-16-0x0000000000400000-0x00000000004CD000-memory.dmp