Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 12:24

General

  • Target
    2026-07-15_224463704e4613dbb99a4f6eb53e2116_coinminer_cryptolocker_elex.exe
  • Size 49KB
  • Sample260715-pljenact2r
  • SHA256 16286d81180b7fc1da9515c9525da89cdaee0b4537b19ae5af6313edc1a2df60
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detection of CryptoLocker Variants 4 IoCs
  • Detection of Cryptolocker Samples 4 IoCs
  • UPX dump on OEP (original entry point) 4 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_224463704e4613dbb99a4f6eb53e2116_coinminer_cryptolocker_elex.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_224463704e4613dbb99a4f6eb53e2116_coinminer_cryptolocker_elex.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:3328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        asih.exe

        • Path C:\Users\Admin\AppData\Local\Temp\asih.exe
        • Size 49KB
        • SHA256 cd2c38f27a1a0132c26ed04ff04b7e6f526f08221213542c1601f129d1755fc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2944-0-0x0000000000500000-0x000000000050F000-memory.dmp

        memory/2944-1-0x00000000021B0000-0x00000000021B6000-memory.dmp

        memory/2944-2-0x00000000021B0000-0x00000000021B6000-memory.dmp

        memory/2944-3-0x00000000021E0000-0x00000000021E6000-memory.dmp

        memory/2944-27-0x0000000000500000-0x000000000050F000-memory.dmp

        memory/3328-19-0x0000000002120000-0x0000000002126000-memory.dmp

        memory/3328-25-0x0000000002100000-0x0000000002106000-memory.dmp

        memory/3328-55-0x0000000000500000-0x000000000050F000-memory.dmp