Overview

overview

10

Static

static

10

2026-04-18...er.exe

windows10-2004-x64

9

2026-04-18...er.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    2026-04-18_7c9d5febdc4b64ce69f3e279af1cf8bb_amadey_coinminer_elex_remcos_smoke-loader
  • Size 576KB
  • Sample260418-e343ksgw4s
  • SHA256 5a8fd0a41deb8ea0ca1eb82a0844cf33574dd7aca52286084f2ec82124b4846f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryspywaretrojanupx

Malware Config

Targets

    • Target
      2026-04-18_7c9d5febdc4b64ce69f3e279af1cf8bb_amadey_coinminer_elex_remcos_smoke-loader
    • Size 576KB
    • SHA256 5a8fd0a41deb8ea0ca1eb82a0844cf33574dd7aca52286084f2ec82124b4846f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryspywaretrojanupx
    • Custom signature

      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