Overview

overview

9

Static

static

3

2026-11-10...er.exe

windows10-2004-x64

9

2026-11-10...er.exe

windows11-ltsc_2024-x64

9

Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 09:32

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General

  • Target
    2026-11-10_174c93833a0afed58d541f264aa8c720_akira_glassworm_rusty-stealer.exe
  • Size 20.6MB
  • Sample261110-lhlttsec97
  • SHA256 1ee55f549dea5e4328dbb3866c4dab2cb822bdf396ec7c6a34b413551df01a92
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    defense_evasion
  • Creates a file in the Startup directory 1 TTPs 1 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
  • Executes dropped EXE 2 IoCs
  • Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs
    defense_evasion
  • Drops file in System32 directory 4 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
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_174c93833a0afed58d541f264aa8c720_akira_glassworm_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-10_174c93833a0afed58d541f264aa8c720_akira_glassworm_rusty-stealer.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Creates a file in the Startup directory
    • Impair Defenses: Safe Mode Boot
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\2026-11-10_174c93833a0afed58d541f264aa8c720_akira_glassworm_rusty-stealer.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-11-10_174c93833a0afed58d541f264aa8c720_akira_glassworm_rusty-stealer.exe" --guard
      2⤵
        PID:1800
    • C:\Users\Admin\AppData\Local\Adobe\Helper\7.73.855\codecpack.exe
      "C:\Users\Admin\AppData\Local\Adobe\Helper\7.73.855\codecpack.exe"
      1⤵
      • Executes dropped EXE
      • Impair Defenses: Safe Mode Boot
      • Drops file in System32 directory
      PID:4792
    • C:\Windows\system32\config\systemprofile\AppData\Local\NVIDIA\Runtime\8.11.396\codecpack.exe
      "C:\Windows\system32\config\systemprofile\AppData\Local\NVIDIA\Runtime\8.11.396\codecpack.exe"
      1⤵
      • Executes dropped EXE
      PID:1048

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          codecpack.exe
          • Path C:\Users\Admin\AppData\Local\Adobe\Helper\7.73.855\codecpack.exe
          • Size 20.6MB
          • SHA256 1ee55f549dea5e4328dbb3866c4dab2cb822bdf396ec7c6a34b413551df01a92
          • MD5 SHA1 SHA512 SSDEEP TLSH
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          memory/1048-10-0x00007FF73D7C0000-0x00007FF73EC54000-memory.dmp
          Download

          memory/1800-6-0x00007FF6A3BF0000-0x00007FF6A5084000-memory.dmp
          Download

          memory/1964-0-0x00007FF6A3BF0000-0x00007FF6A5084000-memory.dmp
          Download

          memory/4792-3-0x00007FF6A3FD0000-0x00007FF6A5464000-memory.dmp
          Download