Overview

overview

7

Static

static

3

2026-04-16...op.exe

windows10-2004-x64

7

2026-04-16...op.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/04/2026, 06:51

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General

  • Target
    2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
  • Size 547KB
  • Sample260416-hmqrsscv71
  • SHA256 a55138f3a7cf0dccfed2fe81fbfa1c5f0498833777d72c7a84e3ce3c88c3b982
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 10 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.

    discovery
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_3230988e090e1a4c5a5a792cfb3a2598_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:5452
  • C:\Windows\Syswow64\9effab33
    C:\Windows\Syswow64\9effab33
    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:2744

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        9effab33
        • Path C:\Windows\SysWOW64\9effab33
        • Size 547KB
        • SHA256 2067c9e16b6d5c455b21c25c9c3d377d9b21b305c267ab7017aa4487c59486d7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2744-4-0x00000000002C0000-0x0000000000323000-memory.dmp
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        memory/2744-16-0x0000000001C20000-0x0000000001CA7000-memory.dmp
        Download

        memory/5452-0-0x0000000000F20000-0x0000000000F83000-memory.dmp
        Download

        memory/5452-31-0x00000000024A0000-0x0000000002527000-memory.dmp
        Download