Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 18:09

General

  • Target
    loader.exe
  • Size 10.0MB
  • Sample260707-wrrrjsbv9v
  • SHA256 d78dd365a11d615b736bf3981e7b7c087c9509b8680bf1aa17bdfd53718ebf21
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Themida packer 16 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\loader.exe
    "C:\Users\Admin\AppData\Local\Temp\loader.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\Users\Admin\AppData\Local\Temp\ce_240765343.exe
      "C:\Users\Admin\AppData\Local\Temp\ce_240765343.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_66922\Browsers\ce_raw" chrome
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
          PID:3716
      • C:\Users\Admin\AppData\Local\Temp\ce_240766500.exe
        "C:\Users\Admin\AppData\Local\Temp\ce_240766500.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_66922\Browsers\ce_raw" edge
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3024
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:460
      • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
        1⤵
          PID:1600
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe
          1⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Adds Run key to start application
          • Checks whether UAC is enabled
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2220
          • C:\Users\Admin\AppData\Local\Temp\ce_240774781.exe
            "C:\Users\Admin\AppData\Local\Temp\ce_240774781.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_72625\Browsers\ce_raw" chrome
            2⤵
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:472
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe"
              3⤵
                PID:5052
            • C:\Users\Admin\AppData\Local\Temp\ce_240775500.exe
              "C:\Users\Admin\AppData\Local\Temp\ce_240775500.exe" -k -o "C:\Users\Admin\AppData\Local\Temp\rvs_72625\Browsers\ce_raw" edge
              2⤵
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:4540
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                3⤵
                  PID:3540
            • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
              "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
              1⤵
                PID:5708
              • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                1⤵
                  PID:4088
                • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                  1⤵
                    PID:5380

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
                        • Size 2KB
                        • SHA256 f5dacd90cc2cd4082e3284b6b491eab04ffd4883cdf2aed0570f949d7c24c1f1
                        • MD5 SHA1 SHA512 TLSH

                        DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
                        • Size 2KB
                        • SHA256 bf7d867cc89ba8dc90a886b249ab3ec613b875444830865fcb8b9d1d0a4d5f20
                        • MD5 SHA1 SHA512 TLSH

                        223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771
                        • Size 450B
                        • SHA256 3a5cacbab57aa2d770af205f6106c89dc6b9dccc7411bd0228dca439fbc1bfb6
                        • MD5 SHA1 SHA512 TLSH

                        DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DF2B6F1E6BCC61CEBCA21A02089A3B19_4F548F7827F125ACC54E53397A41333A
                        • Size 474B
                        • SHA256 da03c8b20bb7b29ea055bbf472cf4f957789b20300a14eece9abdc3120fe8e99
                        • MD5 SHA1 SHA512 TLSH

                        ce_240765343.exe

                        • Path C:\Users\Admin\AppData\Local\Temp\ce_240765343.exe
                        • Size 1.4MB
                        • SHA256 08943baad0716d4b096cd2efc9210881168c4a42f138fb8300742e00e8fa18aa
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        svchost.exe

                        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\svchost.exe
                        • Size 10.0MB
                        • SHA256 d78dd365a11d615b736bf3981e7b7c087c9509b8680bf1aa17bdfd53718ebf21
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/2220-17-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/2220-41-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/2220-15-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/2220-16-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/2220-57-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/2220-18-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/2220-37-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-40-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-14-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-0-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-3-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-2-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-4-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-1-0x0000000140000000-0x00000001417BB000-memory.dmp

                        memory/4260-67-0x0000000140000000-0x00000001417BB000-memory.dmp