Overview

overview

7

Static

static

1

OpenJDK25U..._1.msi

windows10-2004-x64

6

OpenJDK25U..._1.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/09/2026, 20:05

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General

  • Target
    OpenJDK25U-jdk_x64_windows_hotspot_25.0.4.1_1.msi
  • Size 110.6MB
  • Sample260929-ytyc8a1s8q
  • SHA256 517b3590be43120c34c3891d09c97a1eddc12da982208c4f5adf1bdc1b5e3f15
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
persistenceprivilege_escalationransomware

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 47 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 15 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\OpenJDK25U-jdk_x64_windows_hotspot_25.0.4.1_1.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1228
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5408
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3012
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding 7D027ED91C16E5C02F92E80EB853C360
        2⤵
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:2000
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2080

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e5ab354.rbs
          • Path C:\Config.Msi\e5ab354.rbs
          • Size 103KB
          • SHA256 a985c38d66a250c887821e0c4ddefa76a94c710ce6efd1a7efcf2370c77c7cf2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          ADDITIONAL_LICENSE_INFO
          • Path C:\Program Files\Eclipse Adoptium\jdk-25.0.4.101-hotspot\legal\java.logging\ADDITIONAL_LICENSE_INFO
          • Size 49B
          • SHA256 ebf9777bd307ed789ceabf282a9aca168c391c7f48e15a60939352efb3ea33f9
          • MD5 SHA1 SHA512
          Submit Download

          ASSEMBLY_EXCEPTION
          • Path C:\Program Files\Eclipse Adoptium\jdk-25.0.4.101-hotspot\legal\java.logging\ASSEMBLY_EXCEPTION
          • Size 44B
          • SHA256 b998cda101e5a1ebcfb5ff9cddd76ed43a2f2169676592d428b7c0d780665f2a
          • MD5 SHA1 SHA512
          Submit Download

          LICENSE
          • Path C:\Program Files\Eclipse Adoptium\jdk-25.0.4.101-hotspot\legal\java.logging\LICENSE
          • Size 33B
          • SHA256 86e0516b888276a492b19f9a84f5a866ed36925fae1510b3a94a0b6213e69192
          • MD5 SHA1 SHA512
          Submit Download

          MSIBFE6.tmp
          • Path C:\Windows\Installer\MSIBFE6.tmp
          • Size 412KB
          • SHA256 ddfcd04f2ef5a87b8732f552460f7491576607d7c674e1783021c09c42279371
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 2933a8fc329ea9f7cf58211a72d8765bb631eef33a3ac7b9dca5aa61d43ffd84
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {d3094778-93ef-4c88-b37b-91eece6b8629}_OnDiskSnapshotProp
          • Path \??\Volume{e3f46304-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{d3094778-93ef-4c88-b37b-91eece6b8629}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 9eacda13c67b0bd598dc26e69e69a58f00bcb6ab2bfc61e7c996241b2d430791
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download