Overview

overview

10

Static

static

10

2026-04-25...ma.exe

windows10-2004-x64

9

2026-04-25...ma.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/04/2026, 16:04

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General

  • Target
    2026-04-25_348c86a579cbd95a2afc3994d02e0b70_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
  • Size 2.6MB
  • Sample260425-th7ejaft8j
  • SHA256 545849a600036adaef38c8c7374aa4263f3198773524da9ef85250e67deae83a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoveryupx

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 IoCs
  • UPX dump on OEP (original entry point) 9 IoCs
  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 6 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 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_348c86a579cbd95a2afc3994d02e0b70_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_348c86a579cbd95a2afc3994d02e0b70_amadey_coinminer_cryptolocker_elex_glassworm_kwampirs_ma.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:3104
  • C:\Windows\Syswow64\9f4bd3f8
    C:\Windows\Syswow64\9f4bd3f8
    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:3288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        9f4bd3f8
        • Path C:\Windows\SysWOW64\9f4bd3f8
        • Size 2.6MB
        • SHA256 f81e56d951c566c2cf2f48bbc5819beb2d4109c8a29e66736eb13e22c9382c01
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3104-0-0x0000000000950000-0x00000000009D9000-memory.dmp
        Download

        memory/3104-13-0x0000000000950000-0x00000000009D9000-memory.dmp
        Download

        memory/3104-24-0x0000000000950000-0x00000000009D9000-memory.dmp
        Download

        memory/3104-43-0x0000000000950000-0x00000000009D9000-memory.dmp
        Download

        memory/3288-4-0x00000000003C0000-0x0000000000449000-memory.dmp
        Download

        memory/3288-15-0x00000000003C0000-0x0000000000449000-memory.dmp
        Download

        memory/3288-25-0x00000000003C0000-0x0000000000449000-memory.dmp
        Download

        memory/3288-35-0x00000000003C0000-0x0000000000449000-memory.dmp
        Download