Overview

overview

7

Static

static

3

2026-05-05...op.exe

windows10-2004-x64

7

2026-05-05...op.exe

windows11-21h2-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/05/2026, 04:22

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General

  • Target
    2026-05-05_c203b8fd6e224d9a0eef4c4422c63ad4_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
  • Size 679KB
  • Sample260505-eze92sgt5x
  • SHA256 ebdd13e35d374f21b36f12d8585128ed752d74a824f2f7ecd80bf7a588b3e720
  • 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 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\2026-05-05_c203b8fd6e224d9a0eef4c4422c63ad4_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-05_c203b8fd6e224d9a0eef4c4422c63ad4_amadey_coinminer_elex_graphican_remcos_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:5544
  • C:\Windows\Syswow64\feff167c
    C:\Windows\Syswow64\feff167c
    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:5412

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        feff167c
        • Path C:\Windows\SysWOW64\feff167c
        • Size 679KB
        • SHA256 158a70ae1f6a9be1b079c195d058150a4a078f70e6e399ac9b9f68e03248637b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5412-4-0x00000000004E0000-0x0000000000543000-memory.dmp
        Download

        memory/5412-10-0x0000000002220000-0x0000000002271000-memory.dmp
        Download

        memory/5544-0-0x0000000000AE0000-0x0000000000B43000-memory.dmp
        Download

        memory/5544-23-0x00000000035F0000-0x0000000003641000-memory.dmp
        Download