Overview

overview

10

Static

static

3

_78aa82ebf...de.exe

windows10-2004-x64

10

_78aa82ebf...de.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 18:58

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General

  • Target
    _78aa82ebfae6c6ea690fad27bda96e3de794a5d8b26cb0d25f51b2cf045cbcde.exe
  • Size 2.0MB
  • Sample260706-xml6yafx8r
  • SHA256 78aa82ebfae6c6ea690fad27bda96e3de794a5d8b26cb0d25f51b2cf045cbcde
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoveryevasionremus_stealerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • remus_stealer

C2

  • http://utiliq.xyz:7673

  • http://carogra.biz:4219

  • http://myrtler.biz:9549

Signatures

  • Family: Remus

    Remus is a stealer written in C++.

    stealerremus_stealer
  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
    evasiontrojan
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • SmartAssembly .NET packer 1 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\_78aa82ebfae6c6ea690fad27bda96e3de794a5d8b26cb0d25f51b2cf045cbcde.exe
    "C:\Users\Admin\AppData\Local\Temp\_78aa82ebfae6c6ea690fad27bda96e3de794a5d8b26cb0d25f51b2cf045cbcde.exe"
    1⤵
    • Modifies Windows Defender DisableAntiSpyware settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\_78aa82ebfae6c6ea690fad27bda96e3de794a5d8b26cb0d25f51b2cf045cbcde.exe
      "C:\Users\Admin\AppData\Local\Temp\_78aa82ebfae6c6ea690fad27bda96e3de794a5d8b26cb0d25f51b2cf045cbcde.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4852
      • C:\Users\Admin\AppData\Local\Temp\p82Bpj1IisTaaI3.exe
        "C:\Users\Admin\AppData\Local\Temp\p82Bpj1IisTaaI3.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4860
        • C:\Users\Admin\AppData\Local\Temp\p82Bpj1IisTaaI3.exe
          C:\Users\Admin\AppData\Local\Temp\p82Bpj1IisTaaI3.exe
          4⤵
          • Executes dropped EXE
          PID:6052
      • C:\Users\Admin\AppData\Local\Temp\Remus.exe
        "C:\Users\Admin\AppData\Local\Temp\Remus.exe"
        3⤵
        • Executes dropped EXE
        PID:4636
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1216
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1852
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3552
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3544

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        Remus.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Remus.exe
        • Size 219KB
        • SHA256 4fa228bb288e4aa1abdc4dc73f65882a34e66dca1dc8ef187aed76ea89a83422
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        p82Bpj1IisTaaI3.exe
        • Path C:\Users\Admin\AppData\Local\Temp\p82Bpj1IisTaaI3.exe
        • Size 1.1MB
        • SHA256 dd398130491ecef009d46bf4d24c42cf7d4d06115ff15aff148130e637b1f770
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3552-13-0x0000029180000000-0x0000029180100000-memory.dmp
        Download

        memory/3552-11-0x0000029180000000-0x0000029180100000-memory.dmp
        Download

        memory/3552-12-0x0000029180000000-0x0000029180100000-memory.dmp
        Download

        memory/3552-25-0x0000029183780000-0x00000291837A0000-memory.dmp
        Download

        memory/3552-38-0x0000029183AA0000-0x0000029183AC0000-memory.dmp
        Download

        memory/3552-57-0x0000029183F40000-0x0000029183F60000-memory.dmp
        Download

        memory/3552-26-0x0000029183BC0000-0x0000029183CC0000-memory.dmp
        Download

        memory/4852-199-0x0000000000400000-0x0000000000533000-memory.dmp
        Download

        memory/4852-200-0x0000000000400000-0x0000000000533000-memory.dmp
        Download

        memory/4860-222-0x00000295AD550000-0x00000295AD664000-memory.dmp
        Download

        memory/4860-223-0x00000295C9AA0000-0x00000295C9B7C000-memory.dmp
        Download

        memory/5092-6-0x0000000005270000-0x000000000530C000-memory.dmp
        Download

        memory/5092-9-0x0000000074400000-0x0000000074BBC000-memory.dmp
        Download

        memory/5092-8-0x0000000074412000-0x0000000074413000-memory.dmp
        Download

        memory/5092-7-0x00000000054D0000-0x00000000054EC000-memory.dmp
        Download

        memory/5092-197-0x00000000066B0000-0x0000000006872000-memory.dmp
        Download

        memory/5092-0-0x0000000074412000-0x0000000074413000-memory.dmp
        Download

        memory/5092-5-0x0000000074400000-0x0000000074BBC000-memory.dmp
        Download

        memory/5092-201-0x0000000074400000-0x0000000074BBC000-memory.dmp
        Download

        memory/5092-4-0x0000000005100000-0x000000000510A000-memory.dmp
        Download

        memory/5092-3-0x0000000005130000-0x00000000051C2000-memory.dmp
        Download

        memory/5092-2-0x00000000056F0000-0x0000000005CAA000-memory.dmp
        Download

        memory/5092-1-0x00000000003F0000-0x00000000005EA000-memory.dmp
        Download

        memory/6052-224-0x0000000140000000-0x000000014003A000-memory.dmp
        Download