Overview

overview

7

Static

static

3

2026-08-04...op.exe

windows10-2004-x64

7

2026-08-04...op.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 05:16

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General

  • Target
    2026-08-04_d955dbc8aed7cb8a94e27fc4de397117_amadey_coinminer_elex_smoke-loader_stop.exe
  • Size 374KB
  • Sample260804-fyatlsgl4x
  • SHA256 b7b43a5d9708ed1b6df02baa287ed7e0a77b6fa86e82c4afdb0100ffc8ee7f07
  • 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 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 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_d955dbc8aed7cb8a94e27fc4de397117_amadey_coinminer_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_d955dbc8aed7cb8a94e27fc4de397117_amadey_coinminer_elex_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:4932
  • C:\Windows\Syswow64\83725fd9
    C:\Windows\Syswow64\83725fd9
    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:4276
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4396

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          83725fd9
          • Path C:\Windows\SysWOW64\83725fd9
          • Size 374KB
          • SHA256 f1d90ac0b4d722eb9ef5272f677efc4300273b0b40165b1a1796c06e55a7cd19
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4276-4-0x0000000000400000-0x0000000000463000-memory.dmp
          Download

          memory/4932-0-0x0000000000400000-0x0000000000463000-memory.dmp
          Download