Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 12:42

General

  • Target
    2026-08-20_59439d5354ab896a01b568222bd7c8d6_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 560KB
  • Sample260820-pxmapaxcnf
  • SHA256 82ab67f13fe2bba4b7e4a8842fcbe6676311313b9de499ad3fffa6d004687a38
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 17 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-20_59439d5354ab896a01b568222bd7c8d6_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_59439d5354ab896a01b568222bd7c8d6_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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:2704
  • C:\Windows\Syswow64\9f645a70
    C:\Windows\Syswow64\9f645a70
    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:4884

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        9f645a70

        • Path C:\Windows\SysWOW64\9f645a70
        • Size 560KB
        • SHA256 d59a298c83d7e41f051d70deb16162a2620a71985425818a6b10bbecea90dd2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2704-0-0x0000000000B60000-0x0000000000BEC000-memory.dmp

        memory/2704-12-0x0000000000B60000-0x0000000000BEC000-memory.dmp

        memory/4884-4-0x0000000000C60000-0x0000000000CEC000-memory.dmp

        memory/4884-13-0x0000000000C60000-0x0000000000CEC000-memory.dmp

        memory/4884-32-0x0000000000C60000-0x0000000000CEC000-memory.dmp