Resubmissions

04/11/2026, 19:10

261104-xvb1yaee377

04/11/2026, 19:07

261104-xsrnlstyg17

Analysis

  • user interaction
    yes
  • max time kernel
    69s
  • max time network
    69s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/11/2026, 19:07

General

  • Target
    launcher-1.09_17.exe
  • Size 746KB
  • Sample261104-xsrnlstyg1
  • SHA256 67aa43456e09b095e95ad369ed81e5eb5ada1007fb002bcbbdf02133617402ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Loads dropped DLL 3 IoCs
  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Drops file in System32 directory 16 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Modifies registry class 45 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\launcher-1.09_17.exe
    "C:\Users\Admin\AppData\Local\Temp\launcher-1.09_17.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\launcher-1.09_17.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2504
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C dxdiag /t C:\Users\Admin\AppData\Roaming\.betacraft\launcher\dxdiag_report.txt
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4828
        • C:\Windows\system32\dxdiag.exe
          dxdiag /t C:\Users\Admin\AppData\Roaming\.betacraft\launcher\dxdiag_report.txt
          4⤵
          • Drops file in System32 directory
          • Checks SCSI registry key(s)
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:2324
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -version
        3⤵
          PID:4396
        • C:\Program Files\Java\jre-1.8\bin\java.exe
          "C:\Program Files\Java\jre-1.8\bin\java.exe" -XX:HeapDumpPath=java.exe_minecraft.exe.heapdump -Djava.util.Arrays.useLegacyMergeSort=true -Dhttp.nonProxyHosts=api.betacraft.uk|files.betacraft.uk|checkip.amazonaws.com -Xmx1G -Dhttp.proxyHost=betacraft.uk -cp C:\Users\Admin\AppData\Roaming\.betacraft\launcher\betacraft_wrapper.jar;C:\Users\Admin\AppData\Roaming\.betacraft\launcher\discord_rpc.jar org.betacraft.launcher.Launcher wrap hello - - - - "default instance"
          3⤵
          • Loads dropped DLL
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          PID:4316
    • C:\Windows\System32\GameBarPresenceWriter.exe
      "C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
      1⤵
      • Network Service Discovery
      PID:3368
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:3332
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
      1⤵
        PID:3900

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            3903daac9bc4a3b7.timestamp

            • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
            • Size 46B
            • SHA256 bf9c2624bfbfdb7a34a98e974102e35825d405ed8b6652029dc36f76c3ef2889
            • MD5 SHA1 SHA512

            3903daac9bc4a3b7.timestamp

            • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
            • Size 46B
            • SHA256 60350c7a0be1e08f42c72eed5f2eae75616d2ae6b0df5ca730aaf6f34b073988
            • MD5 SHA1 SHA512

            discord-rpc.dll

            • Path C:\Users\Admin\AppData\Local\Temp\drpc585264512930\discord-rpc.dll
            • Size 390KB
            • SHA256 5cc2e504800cf4ed2f4781364f661ea22349658ddc391b5d54195e573109d87b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            jna2556445239789037309.dll

            • Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna2556445239789037309.dll
            • Size 240KB
            • SHA256 0525f9e2db0146f7abcc8cd86cf4fb01721fad0d5c9a1806b5805bb789eb8c98
            • MD5 SHA1 SHA512 SSDEEP TLSH

            jinput.jar

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\bin\jinput.jar
            • Size 226KB
            • SHA256 ce27de713e36a72a89e9495861c8265b0f81069366567c1c5c69e7d2ede58c89
            • MD5 SHA1 SHA512 SSDEEP TLSH

            lwjgl.jar

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\bin\lwjgl.jar
            • Size 1.0MB
            • SHA256 3751d0003f4c9c94075a362b03385357140c111dc5d3ffe2fd7c969bf421633e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            lwjgl64.dll

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\bin\natives\lwjgl64.dll
            • Size 310KB
            • SHA256 094c38a9b6b9ab76e3730838d542419811e63de5d4a4ba5a22d83f6edd803943
            • MD5 SHA1 SHA512 SSDEEP TLSH

            betacraft_wrapper.jar

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\betacraft_wrapper.jar
            • Size 746KB
            • SHA256 67aa43456e09b095e95ad369ed81e5eb5ada1007fb002bcbbdf02133617402ca
            • MD5 SHA1 SHA512 SSDEEP TLSH

            discord_rpc.jar

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\discord_rpc.jar
            • Size 2.0MB
            • SHA256 619500b324fcadc52b9e2319585934179b69e21589f34858cc31d7d6e2442eac
            • MD5 SHA1 SHA512 SSDEEP TLSH

            dxdiag_report.txt

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\dxdiag_report.txt
            • Size 84KB
            • SHA256 84f00daee68ceec29d372f3f7db54985335c023e37325fcabf5e576916454b19
            • MD5 SHA1 SHA512 SSDEEP TLSH

            default instance.txt

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\instances\default instance.txt
            • Size 291B
            • SHA256 c21097b481dc1c5660d6977db7836b15b686a65a84ca504c5eefa4c5f6b1f414
            • MD5 SHA1 SHA512 TLSH

            English.txt

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\lang\English.txt
            • Size 36B
            • SHA256 2b6a86fb912cf4d4a5e31f6792d85657615db3d853fb8babffadcb69dd8f4df0
            • MD5 SHA1 SHA512

            launcher.settings

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\launcher.settings
            • Size 127B
            • SHA256 1316aad9ccc6fadb756ebcf168a9c285d5032612b82ac5f10040071ab0fee2df
            • MD5 SHA1 SHA512 TLSH

            pc-132011.info

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\versions\jsons\pc-132011.info
            • Size 267B
            • SHA256 3a2accab6fea0ced43d18c8dc099f4865a51b7a895c616ac4b4418cf5c29e651
            • MD5 SHA1 SHA512 TLSH

            pc-132011.jar

            • Path C:\Users\Admin\AppData\Roaming\.betacraft\versions\pc-132011.jar
            • Size 26KB
            • SHA256 407460840eaeab01260b9e7951bd518f7c31e2e3f12a352e436502fa7050a6e7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            83aa4cc77f591dfc2374580bbd95f6ba_1a9c8d58-701b-4482-9720-484627d698d4

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-338007942-693956180-937915117-1000\83aa4cc77f591dfc2374580bbd95f6ba_1a9c8d58-701b-4482-9720-484627d698d4
            • Size 45B
            • SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
            • MD5 SHA1 SHA512

            desktop.ini

            • Path C:\Users\Admin\Videos\Captures\desktop.ini
            • Size 190B
            • SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
            • MD5 SHA1 SHA512 TLSH

            memory/2324-512-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-511-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-510-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-522-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-516-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-517-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-518-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-519-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-520-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2324-521-0x000002572EA80000-0x000002572EA81000-memory.dmp

            memory/2504-172-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-153-0x00000147804C0000-0x00000147804D0000-memory.dmp

            memory/2504-100-0x00000147803B0000-0x00000147803C0000-memory.dmp

            memory/2504-99-0x00000147803A0000-0x00000147803B0000-memory.dmp

            memory/2504-90-0x00000147802A0000-0x00000147802B0000-memory.dmp

            memory/2504-89-0x0000014780290000-0x00000147802A0000-memory.dmp

            memory/2504-88-0x0000014780390000-0x00000147803A0000-memory.dmp

            memory/2504-87-0x0000014780380000-0x0000014780390000-memory.dmp

            memory/2504-86-0x0000014780370000-0x0000014780380000-memory.dmp

            memory/2504-85-0x0000014780360000-0x0000014780370000-memory.dmp

            memory/2504-84-0x0000014780350000-0x0000014780360000-memory.dmp

            memory/2504-83-0x0000014780340000-0x0000014780350000-memory.dmp

            memory/2504-82-0x0000014780280000-0x0000014780290000-memory.dmp

            memory/2504-81-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-67-0x0000014780320000-0x0000014780330000-memory.dmp

            memory/2504-112-0x0000014780420000-0x0000014780430000-memory.dmp

            memory/2504-111-0x00000147802E0000-0x00000147802F0000-memory.dmp

            memory/2504-110-0x00000147802D0000-0x00000147802E0000-memory.dmp

            memory/2504-113-0x0000014780430000-0x0000014780440000-memory.dmp

            memory/2504-117-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-122-0x0000014780450000-0x0000014780460000-memory.dmp

            memory/2504-124-0x0000014780300000-0x0000014780310000-memory.dmp

            memory/2504-127-0x0000014780330000-0x0000014780340000-memory.dmp

            memory/2504-126-0x0000014780320000-0x0000014780330000-memory.dmp

            memory/2504-125-0x0000014780310000-0x0000014780320000-memory.dmp

            memory/2504-123-0x0000014780460000-0x0000014780470000-memory.dmp

            memory/2504-121-0x0000014780440000-0x0000014780450000-memory.dmp

            memory/2504-128-0x0000014780470000-0x0000014780480000-memory.dmp

            memory/2504-120-0x00000147802F0000-0x0000014780300000-memory.dmp

            memory/2504-130-0x0000014780480000-0x0000014780490000-memory.dmp

            memory/2504-133-0x0000014780350000-0x0000014780360000-memory.dmp

            memory/2504-138-0x0000014780490000-0x00000147804A0000-memory.dmp

            memory/2504-137-0x0000014780390000-0x00000147803A0000-memory.dmp

            memory/2504-136-0x0000014780380000-0x0000014780390000-memory.dmp

            memory/2504-135-0x0000014780370000-0x0000014780380000-memory.dmp

            memory/2504-134-0x0000014780360000-0x0000014780370000-memory.dmp

            memory/2504-132-0x0000014780340000-0x0000014780350000-memory.dmp

            memory/2504-141-0x00000147804A0000-0x00000147804B0000-memory.dmp

            memory/2504-142-0x00000147803A0000-0x00000147803B0000-memory.dmp

            memory/2504-150-0x00000147804B0000-0x00000147804C0000-memory.dmp

            memory/2504-155-0x0000014780420000-0x0000014780430000-memory.dmp

            memory/2504-166-0x0000014780500000-0x0000014780510000-memory.dmp

            memory/2504-168-0x0000014780470000-0x0000014780480000-memory.dmp

            memory/2504-102-0x00000147803D0000-0x00000147803E0000-memory.dmp

            memory/2504-179-0x0000014780490000-0x00000147804A0000-memory.dmp

            memory/2504-178-0x0000014780540000-0x0000014780550000-memory.dmp

            memory/2504-177-0x0000014780530000-0x0000014780540000-memory.dmp

            memory/2504-176-0x0000014780520000-0x0000014780530000-memory.dmp

            memory/2504-175-0x0000014780480000-0x0000014780490000-memory.dmp

            memory/2504-163-0x0000014780460000-0x0000014780470000-memory.dmp

            memory/2504-162-0x0000014780450000-0x0000014780460000-memory.dmp

            memory/2504-161-0x0000014780440000-0x0000014780450000-memory.dmp

            memory/2504-160-0x00000147804F0000-0x0000014780500000-memory.dmp

            memory/2504-159-0x00000147804E0000-0x00000147804F0000-memory.dmp

            memory/2504-158-0x0000014780430000-0x0000014780440000-memory.dmp

            memory/2504-167-0x0000014780510000-0x0000014780520000-memory.dmp

            memory/2504-154-0x00000147804D0000-0x00000147804E0000-memory.dmp

            memory/2504-101-0x00000147803C0000-0x00000147803D0000-memory.dmp

            memory/2504-149-0x0000014780410000-0x0000014780420000-memory.dmp

            memory/2504-148-0x0000014780400000-0x0000014780410000-memory.dmp

            memory/2504-147-0x00000147803F0000-0x0000014780400000-memory.dmp

            memory/2504-146-0x00000147803E0000-0x00000147803F0000-memory.dmp

            memory/2504-144-0x00000147803C0000-0x00000147803D0000-memory.dmp

            memory/2504-145-0x00000147803D0000-0x00000147803E0000-memory.dmp

            memory/2504-143-0x00000147803B0000-0x00000147803C0000-memory.dmp

            memory/2504-183-0x0000014780550000-0x0000014780560000-memory.dmp

            memory/2504-182-0x00000147804A0000-0x00000147804B0000-memory.dmp

            memory/2504-186-0x00000147804B0000-0x00000147804C0000-memory.dmp

            memory/2504-187-0x0000014780580000-0x0000014780590000-memory.dmp

            memory/2504-191-0x00000147804D0000-0x00000147804E0000-memory.dmp

            memory/2504-190-0x00000147804C0000-0x00000147804D0000-memory.dmp

            memory/2504-188-0x0000014780560000-0x0000014780570000-memory.dmp

            memory/2504-189-0x0000014780570000-0x0000014780580000-memory.dmp

            memory/2504-193-0x0000014780590000-0x00000147805A0000-memory.dmp

            memory/2504-196-0x00000147804E0000-0x00000147804F0000-memory.dmp

            memory/2504-197-0x00000147804F0000-0x0000014780500000-memory.dmp

            memory/2504-198-0x00000147805A0000-0x00000147805B0000-memory.dmp

            memory/2504-201-0x00000147805B0000-0x00000147805C0000-memory.dmp

            memory/2504-242-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-290-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-402-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-429-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-441-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-103-0x00000147803E0000-0x00000147803F0000-memory.dmp

            memory/2504-104-0x00000147803F0000-0x0000014780400000-memory.dmp

            memory/2504-105-0x0000014780400000-0x0000014780410000-memory.dmp

            memory/2504-106-0x0000014780410000-0x0000014780420000-memory.dmp

            memory/2504-107-0x00000147802C0000-0x00000147802D0000-memory.dmp

            memory/2504-91-0x00000147802B0000-0x00000147802C0000-memory.dmp

            memory/2504-68-0x0000014780330000-0x0000014780340000-memory.dmp

            memory/2504-70-0x0000014780270000-0x0000014780280000-memory.dmp

            memory/2504-65-0x0000014780310000-0x0000014780320000-memory.dmp

            memory/2504-58-0x0000014780300000-0x0000014780310000-memory.dmp

            memory/2504-57-0x0000014780000000-0x0000014780270000-memory.dmp

            memory/2504-55-0x00000147802F0000-0x0000014780300000-memory.dmp

            memory/2504-51-0x00000147802D0000-0x00000147802E0000-memory.dmp

            memory/2504-52-0x00000147802E0000-0x00000147802F0000-memory.dmp

            memory/2504-452-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-461-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-463-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-508-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-683-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-48-0x00000147802C0000-0x00000147802D0000-memory.dmp

            memory/2504-43-0x0000014780290000-0x00000147802A0000-memory.dmp

            memory/2504-45-0x00000147802A0000-0x00000147802B0000-memory.dmp

            memory/2504-46-0x00000147802B0000-0x00000147802C0000-memory.dmp

            memory/2504-37-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-34-0x0000014780280000-0x0000014780290000-memory.dmp

            memory/2504-31-0x0000014780270000-0x0000014780280000-memory.dmp

            memory/2504-16-0x00000147F8C50000-0x00000147F8C51000-memory.dmp

            memory/2504-3-0x0000014780000000-0x0000014780270000-memory.dmp

            memory/4316-642-0x000001CD30490000-0x000001CD30491000-memory.dmp

            memory/4316-667-0x000001CD30490000-0x000001CD30491000-memory.dmp

            memory/4316-677-0x000001CD30490000-0x000001CD30491000-memory.dmp

            memory/4316-584-0x000001CD30490000-0x000001CD30491000-memory.dmp

            memory/4992-0-0x0000000000400000-0x0000000000428000-memory.dmp