Overview

overview

10

Static

static

10

2026-04-15...op.exe

windows10-2004-x64

9

2026-04-15...op.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 08:40

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General

  • Target
    2026-04-15_b64986d95dc67f27da3b7bb6e0c9376c_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
  • Size 948KB
  • Sample260415-kk236acz2x
  • SHA256 55fadeb86951659a08a6ec2b5dc586960b1c67aa1f7af715edacd0d34b9e4a6f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discovery

Malware Config

Signatures

  • Custom signature
    Detects executables packed with VMProtect. 1 IoCs
  • 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 15 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\2026-04-15_b64986d95dc67f27da3b7bb6e0c9376c_amadey_coinminer_elex_graphican_remcos_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_b64986d95dc67f27da3b7bb6e0c9376c_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:692
  • C:\Windows\Syswow64\9b81769b
    C:\Windows\Syswow64\9b81769b
    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:3572

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        9b81769b
        • Path C:\Windows\SysWOW64\9b81769b
        • Size 948KB
        • SHA256 0e0571bd9f0ba3907065a0a78ccdbbd672da01fddf21e70036090961d024219d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/692-0-0x0000000000430000-0x0000000000493000-memory.dmp
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        memory/3572-4-0x0000000000BA0000-0x0000000000C03000-memory.dmp
        Download