Analysis

  • max time kernel
    148s
  • max time network
    153s
  • 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, 00:03

General

  • Target
    2026-08-05_93589f75a904d7194ff3a2944f6712b9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 395KB
  • Sample260806-acantstyex
  • SHA256 7b6d12624b8548a7edf314f5bfc9e778fb84d3b024479b7fe4751b488622915c
  • 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 13 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 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_93589f75a904d7194ff3a2944f6712b9_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_93589f75a904d7194ff3a2944f6712b9_amadey_coinminer_elex_graphican_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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5812
  • C:\Windows\Syswow64\5053c5ef
    C:\Windows\Syswow64\5053c5ef
    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:4808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        5053c5ef

        • Path C:\Windows\SysWOW64\5053c5ef
        • Size 395KB
        • SHA256 8a24cbe928d2073ca37de5f38b0655df6eaa2602f2ceb65f8b1c3037433fbf17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4808-4-0x0000000000350000-0x00000000003B3000-memory.dmp

        memory/5812-0-0x0000000000580000-0x00000000005E3000-memory.dmp