Overview

overview

10

Static

static

10

2026-04-21...er.exe

windows10-2004-x64

9

2026-04-21...er.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    2026-04-21_1705a1c0c3d9fea85700d9d098b84555_amadey_coinminer_elex_remcos_smoke-loader
  • Size 576KB
  • Sample260421-22rr7agy91
  • SHA256 796eeb2c98f1c9aeaf72fa16db104704fd45a8ee4c7e820677447054d403716c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryspywaretrojanupx

Malware Config

Targets

    • Target
      2026-04-21_1705a1c0c3d9fea85700d9d098b84555_amadey_coinminer_elex_remcos_smoke-loader
    • Size 576KB
    • SHA256 796eeb2c98f1c9aeaf72fa16db104704fd45a8ee4c7e820677447054d403716c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryspywaretrojanupx

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks