Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 22:29

General

  • Target
    2026-08-06_e477789eeea4cc887a98921ec48a6b98_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
  • Size 2.9MB
  • Sample260806-2eav6abm8x
  • SHA256 395397f0908c8feae107cebcc7ce8acf411b952a8c02f6d212b4d86ccae4550e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 IoCs
  • UPX dump on OEP (original entry point) 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 13 IoCs
  • UPX packed file 6 IoCs

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

  • 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.

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-06_e477789eeea4cc887a98921ec48a6b98_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_e477789eeea4cc887a98921ec48a6b98_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_re.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4712
  • C:\Windows\Syswow64\b5d8ebeb
    C:\Windows\Syswow64\b5d8ebeb
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1276

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b5d8ebeb

        • Path C:\Windows\SysWOW64\b5d8ebeb
        • Size 2.9MB
        • SHA256 18f4665299883eb2fb3ab44f9d0c317207b26a8ffa6ae45f3a5ed87a56b13be1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1276-3-0x0000000000390000-0x000000000041C000-memory.dmp

        memory/1276-11-0x0000000000390000-0x000000000041C000-memory.dmp

        memory/1276-32-0x0000000000390000-0x000000000041C000-memory.dmp

        memory/4712-0-0x0000000000040000-0x00000000000CC000-memory.dmp

        memory/4712-10-0x0000000000040000-0x00000000000CC000-memory.dmp