Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/05/2026, 12:44

General

  • Target
    2026-05-02_737bcab4c073630a4f95cc0f2ba2fc78_amadey_coinminer_cryptolocker_elex_graphican_rhadamanthys_smoke-loader_stop.exe
  • Size 743KB
  • Sample260502-py1jpsf121
  • SHA256 fe0d2010d5914278e3fa2c978f79d47838067c0f1323b5f492a15583bbffeb7a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 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 5 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.

  • Modifies data under HKEY_USERS 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-02_737bcab4c073630a4f95cc0f2ba2fc78_amadey_coinminer_cryptolocker_elex_graphican_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-02_737bcab4c073630a4f95cc0f2ba2fc78_amadey_coinminer_cryptolocker_elex_graphican_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3976
  • C:\Windows\Syswow64\7ff181fc
    C:\Windows\Syswow64\7ff181fc
    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:4756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7ff181fc

        • Path C:\Windows\SysWOW64\7ff181fc
        • Size 743KB
        • SHA256 cf3eaf6891c92702e8429e1d34ca1a69235068c7cc890e62b1295d9397b4e845
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3976-0-0x00000000009E0000-0x0000000000A43000-memory.dmp

        memory/3976-19-0x00000000037E0000-0x000000000383F000-memory.dmp

        memory/4756-4-0x0000000000440000-0x00000000004A3000-memory.dmp

        memory/4756-12-0x0000000002700000-0x000000000275F000-memory.dmp