Overview

overview

10

Static

static

10

2026-08-16...op.exe

windows10-2004-x64

9

2026-08-16...op.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 09:27

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General

  • Target
    2026-08-16_f595d79d37a7e1df038f7ff360a2b05c_amadey_coinminer_darkgate_elex_glassworm_kwampirs_mafia_remcos_smoke-loader_stop.exe
  • Size 4.4MB
  • Sample260816-lez72st1ev
  • SHA256 3e6e0dd7ee62b3c157a8c2246a2f701cd4c9d035e7ef6450d83d02271f65cf1f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 9 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
  • UPX packed file 9 IoCs

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

    upx
  • 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\2026-08-16_f595d79d37a7e1df038f7ff360a2b05c_amadey_coinminer_darkgate_elex_glassworm_kwampirs_mafia_remcos_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_f595d79d37a7e1df038f7ff360a2b05c_amadey_coinminer_darkgate_elex_glassworm_kwampirs_mafia_remcos_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:1240
  • C:\Windows\Syswow64\92ef62f4
    C:\Windows\Syswow64\92ef62f4
    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:2620

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        92ef62f4
        • Path C:\Windows\SysWOW64\92ef62f4
        • Size 4.4MB
        • SHA256 f7839b480360a92ba1309c74e6e8a2f96bb0bbb36effc0b6a139d7895c4cb3c5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1240-0-0x00000000002C0000-0x0000000000349000-memory.dmp
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        memory/1240-13-0x00000000002C0000-0x0000000000349000-memory.dmp
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        memory/1240-36-0x00000000002C0000-0x0000000000349000-memory.dmp
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        memory/1240-42-0x00000000002C0000-0x0000000000349000-memory.dmp
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        memory/2620-3-0x0000000000F70000-0x0000000000FF9000-memory.dmp
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        memory/2620-15-0x0000000000F70000-0x0000000000FF9000-memory.dmp
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        memory/2620-37-0x0000000000F70000-0x0000000000FF9000-memory.dmp
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        memory/2620-43-0x0000000000F70000-0x0000000000FF9000-memory.dmp
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