Overview

overview

10

Static

static

10

2026-10-01...er.exe

windows10-2004-x64

9

2026-10-01...er.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 05:10

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General

  • Target
    2026-10-01_b52cd82c1e9fbf9bee023e157fb933d2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
  • Size 832KB
  • Sample261002-ft4acshg23
  • SHA256 b9b9a40a92b4aee8ba15853ffce1a39308905e8151fe61fe1045c90a309e39d1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 12 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 18 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 13 IoCs
  • UPX packed file 12 IoCs

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

    upx
  • Drops file in Windows directory 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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\2026-10-01_b52cd82c1e9fbf9bee023e157fb933d2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_b52cd82c1e9fbf9bee023e157fb933d2_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1820
  • C:\Windows\Syswow64\2b8b6824
    C:\Windows\Syswow64\2b8b6824
    1⤵
    • Executes dropped EXE
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4924

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2b8b6824
        • Path C:\Windows\SysWOW64\2b8b6824
        • Size 832KB
        • SHA256 d575131d220071f4c897ded7f95b626f1acd821d94b5cc2e25a91949e54ad5e0
        • MD5 SHA1 SHA512 SSDEEP TLSH
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        memory/1820-0-0x0000000001000000-0x0000000001089000-memory.dmp
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        memory/1820-18-0x0000000001000000-0x0000000001089000-memory.dmp
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        memory/1820-42-0x0000000001000000-0x0000000001089000-memory.dmp
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        memory/1820-50-0x0000000001000000-0x0000000001089000-memory.dmp
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        memory/1820-53-0x0000000001000000-0x0000000001089000-memory.dmp
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        memory/1820-54-0x0000000001000000-0x0000000001089000-memory.dmp
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        memory/4924-3-0x0000000000790000-0x0000000000819000-memory.dmp
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        memory/4924-20-0x0000000000790000-0x0000000000819000-memory.dmp
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        memory/4924-21-0x0000000000790000-0x0000000000819000-memory.dmp
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        memory/4924-27-0x0000000000790000-0x0000000000819000-memory.dmp
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        memory/4924-43-0x0000000000790000-0x0000000000819000-memory.dmp
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