Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 19:41

General

  • Target
    2026-11-03_5b8706267fb2ecde6ba25f47da92c1ad_coinminer_conti_elex.exe
  • Size 57KB
  • Sample261104-yefvmafs9p
  • SHA256 7b6a1a9ae0ccf2bf26336159c955b5929a0c69a843ca9aebd0be67eba15d057f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 5 IoCs
  • Drops desktop.ini file(s) 4 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 64 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\2026-11-03_5b8706267fb2ecde6ba25f47da92c1ad_coinminer_conti_elex.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_5b8706267fb2ecde6ba25f47da92c1ad_coinminer_conti_elex.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:5644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5644 -s 708
      2⤵
      • Program crash
      PID:2128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 5644 -ip 5644
    1⤵
      PID:2088

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          7-zip32.dll

          • Path C:\Program Files\7-Zip\7-zip32.dll
          • Size 123KB
          • SHA256 7c97cbbb6f29d7dca83a755082cfae1db4e9b4089cadf2c12f10603093f84f13
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppvIsvSubsystems32.dll

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll
          • Size 5B
          • SHA256 30d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76
          • MD5 SHA1 SHA512

          memory/5644-0-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/5644-2337-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/5644-2341-0x0000000000400000-0x000000000040A000-memory.dmp

          memory/5644-2939-0x0000000000400000-0x000000000040A000-memory.dmp