Overview

overview

7

Static

static

3

2026-04-20...op.exe

windows10-2004-x64

7

2026-04-20...op.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/04/2026, 06:00

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General

  • Target
    2026-04-20_8598704d6f5a8857e89766a1f3c331bf_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
  • Size 395KB
  • Sample260420-gqbavaev2x
  • SHA256 159fc5ad9bb340fe9865d1f6e88c068c6bcf8be638b51d862eaace9cc9e16a5f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

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 11 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\2026-04-20_8598704d6f5a8857e89766a1f3c331bf_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-20_8598704d6f5a8857e89766a1f3c331bf_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:4108
  • C:\Windows\Syswow64\b23b328
    C:\Windows\Syswow64\b23b328
    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:5140

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        b23b328
        • Path C:\Windows\SysWOW64\b23b328
        • Size 395KB
        • SHA256 163296a074ddfd0a95cccf8422474e62e76ab7d237ecd7924e31b8a27ef8a746
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4108-0-0x0000000000420000-0x0000000000483000-memory.dmp
        Download

        memory/5140-4-0x0000000000540000-0x00000000005A3000-memory.dmp
        Download