Overview

overview

10

Static

static

3

2026-04-26...ja.exe

windows10-2004-x64

10

2026-04-26...ja.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/04/2026, 14:05

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General

  • Target
    2026-04-26_985714154a1ebfdf421635df760a7aa2_akira_amadey_cobalt-strike_coinminer_elex_glassworm_hija.exe
  • Size 18.3MB
  • Sample260426-rd2mdaf12t
  • SHA256 e467cc157e35d511827ffc79d76dfaf5ab680ba25f507d594ff6f3428d5cd005
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverypersistence

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-26_985714154a1ebfdf421635df760a7aa2_akira_amadey_cobalt-strike_coinminer_elex_glassworm_hija.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-26_985714154a1ebfdf421635df760a7aa2_akira_amadey_cobalt-strike_coinminer_elex_glassworm_hija.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4712
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c reg ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v WinIcons /t REG_SZ /d C:\Windows\system32\winicons.exe /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\SysWOW64\reg.exe
        reg ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v WinIcons /t REG_SZ /d C:\Windows\system32\winicons.exe /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:4596

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sychost.exe
        • Path C:\Windows\SysWOW64\sychost.exe
        • Size 18.3MB
        • SHA256 e467cc157e35d511827ffc79d76dfaf5ab680ba25f507d594ff6f3428d5cd005
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 1KB
        • SHA256 9d0540c99d00eae8374fa94f6058b52d201d1c62eda355e83a832aac0a13bd19
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 1KB
        • SHA256 6223cc1ef3facee2868b393ffc19551366e862fd8e2fcbdf58349e2eb46ed9f6
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 2KB
        • SHA256 f8769cec3770df339f3f0a411883861faa814ccf840596d438002b8dd8c43657
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 2KB
        • SHA256 a6b10329baec1b52880389e52a82a79ac5a61c47bc50232ae8c7d062d3f76b01
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 2KB
        • SHA256 1751234ee70062b76ac9cf6c431d25297ad5fa20327f214387a42357fa6e8891
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 8c93c5309ec21283a5900e13dda26f8afe39cd03cade8e5940bcfbb3c182b993
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 3KB
        • SHA256 2c62ecd4835db7d3edb1feef6d486523e62977b832d3559fdff361c9348e7e1e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 4KB
        • SHA256 0e686108add6808d2d54364a43ccd746245bbf4c227c35af9d11143d2155a8e2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        log.txt
        • Path C:\log.txt
        • Size 4KB
        • SHA256 95ec94b8119eede5a6d546e7b10912bd82a498c757c95e3c1e90a312abda9e28
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4712-239-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-240-0x0000000000400000-0x0000000000412000-memory.dmp
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        memory/4712-228-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-2049-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-2051-0x0000000000400000-0x0000000000412000-memory.dmp
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        memory/4712-2052-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-2053-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-2054-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-2056-0x0000000000400000-0x0000000000412000-memory.dmp
        Download

        memory/4712-2058-0x0000000000400000-0x0000000000412000-memory.dmp
        Download