Overview

overview

7

Static

static

3

2026-10-28...ar.exe

windows10-2004-x64

7

2026-10-28...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 09:38

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General

  • Target
    2026-10-28_17595d4c135e890ae3a1c4745207ff89_akira_cobalt-strike_cryptbot_elex_icedid_luca-stealer_njrat_vidar.exe
  • Size 6.1MB
  • Sample261030-ll38aaa181
  • SHA256 dcc05ea387a6aa30de721870cf32d2ff0ac1c4e9d0a63c8de742dfff807b403b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistenceprivilege_escalationspywarestealer

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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 3 IoCs

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

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-28_17595d4c135e890ae3a1c4745207ff89_akira_cobalt-strike_cryptbot_elex_icedid_luca-stealer_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_17595d4c135e890ae3a1c4745207ff89_akira_cobalt-strike_cryptbot_elex_icedid_luca-stealer_njrat_vidar.exe"
    1⤵
    • Creates a file in the Startup directory
    • Enumerates connected drives
    • Drops file in Program Files 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 WriteProcessMemory
    PID:5228
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2268

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        setup.exe
        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe
        • Size 19.3MB
        • SHA256 cbf1f650366300b0fb6a2621a7096d3b4dfbaf8796f54065fdba17ba2dba5dc8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _desktop.ini
        • Path C:\Users\Admin\Downloads\_desktop.ini
        • Size 10B
        • SHA256 4144cea479aac7e640e24783e37145b1546f64b64f07944ef5c268f107944869
        • MD5 SHA1 SHA512
        Submit Download

        _desktop.ini
        • Path F:\$RECYCLE.BIN\_desktop.ini
        • Size 10B
        • SHA256 4144cea479aac7e640e24783e37145b1546f64b64f07944ef5c268f107944869
        • MD5 SHA1 SHA512
        Submit Download

        memory/5228-0-0x0000000000400000-0x000000000043B000-memory.dmp
        Download

        memory/5228-3891-0x0000000000400000-0x000000000043B000-memory.dmp
        Download

        memory/5228-3898-0x0000000000400000-0x000000000043B000-memory.dmp
        Download

        memory/5228-7926-0x0000000000400000-0x000000000043B000-memory.dmp
        Download