Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 03:59

General

  • Target
    2026-04-16_e31efa5ad0fa18d2bfc59d643168a9be_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
  • Size 448KB
  • Sample260416-ej9hysav81
  • SHA256 032c5d492b8eee5395f51ec61d52c03bdb762dced47183eac6f41424e2e2d4b9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 15 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 9 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-16_e31efa5ad0fa18d2bfc59d643168a9be_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_e31efa5ad0fa18d2bfc59d643168a9be_amadey_coinminer_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:3116
  • C:\Windows\Syswow64\425e7cd8
    C:\Windows\Syswow64\425e7cd8
    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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4768

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        425e7cd8

        • Path C:\Windows\SysWOW64\425e7cd8
        • Size 448KB
        • SHA256 86418b5011abb79d2b681818bb19584d924043292848ac089a79c30a00b85671
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3116-0-0x0000000000530000-0x0000000000593000-memory.dmp

        memory/3116-27-0x00000000039C0000-0x0000000003A11000-memory.dmp

        memory/4768-4-0x0000000000DE0000-0x0000000000E43000-memory.dmp

        memory/4768-12-0x0000000001E50000-0x0000000001EA1000-memory.dmp