Resubmissions

04/11/2026, 19:10

261104-xvb1yaee377

04/11/2026, 19:07

261104-xsrnlstyg17

Analysis

  • user interaction
    yes
  • max time kernel
    68s
  • max time network
    55s
  • 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, 19:10

General

  • Target
    launcher-1.09_17.exe
  • Size 746KB
  • Sample261104-xvb1yaee37
  • 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
  • Looks up external IP address via web service 1 TTPs 1 IoCs

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

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies registry class 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 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:1528
    • 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:4640
      • 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:3660
        • 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:5068
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -version
        3⤵
          PID:2172
        • 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 -Dhttp.proxyPort=11705 -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:4300
    • C:\Windows\System32\GameBarPresenceWriter.exe
      "C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer
      1⤵
      • Network Service Discovery
      PID:4812
    • C:\Windows\system32\OpenWith.exe
      C:\Windows\system32\OpenWith.exe -Embedding
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:4416
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
      1⤵
      • Checks processor information in registry
      • Modifies registry class
      PID:2076

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          discord-rpc.dll

          • Path C:\Users\Admin\AppData\Local\Temp\drpc560892857050\discord-rpc.dll
          • Size 390KB
          • SHA256 5cc2e504800cf4ed2f4781364f661ea22349658ddc391b5d54195e573109d87b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jna2872112671917176670.dll

          • Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna2872112671917176670.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

          lwjgl_util.jar

          • Path C:\Users\Admin\AppData\Roaming\.betacraft\bin\lwjgl_util.jar
          • Size 183KB
          • SHA256 79780bf0034ce3483881728ff98c27f5006558dcb88710a564b670cf5bf045cb
          • 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 74c66c55d8a4b6cfee120e825eb8074875e90eceec7aa9d66e1c37ed1f2c65bf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          default instance.txt

          • Path C:\Users\Admin\AppData\Roaming\.betacraft\launcher\instances\default instance.txt
          • Size 288B
          • SHA256 629dee5efed0efa8091a8a403b7e33ab5a5d1da5276bfbd769f0ffadae47d2ef
          • 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

          a1.2.6.jar

          • Path C:\Users\Admin\AppData\Roaming\.betacraft\versions\a1.2.6.jar
          • Size 1.1MB
          • SHA256 63276bf2617068ffbaf2a1992d1f06f9339c96c21991eafc9583d5f3e7074b9c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          a1.2.6.info

          • Path C:\Users\Admin\AppData\Roaming\.betacraft\versions\jsons\a1.2.6.info
          • Size 300B
          • SHA256 8f8d52a2f2f3f07ca8533726fcbf9412b386eee1e7a8ebbec3d5a0ad166f2bc0
          • MD5 SHA1 SHA512 TLSH

          83aa4cc77f591dfc2374580bbd95f6ba_8ff48af0-c8fa-41bb-b3f4-aa47420407ca

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1494457106-2582563566-1599095290-1000\83aa4cc77f591dfc2374580bbd95f6ba_8ff48af0-c8fa-41bb-b3f4-aa47420407ca
          • 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/1528-0-0x0000000000400000-0x0000000000428000-memory.dmp

          memory/4300-629-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-749-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-747-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-634-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-746-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-729-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-642-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-650-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-670-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-569-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4300-675-0x000001C9BFFF0000-0x000001C9BFFF1000-memory.dmp

          memory/4640-163-0x0000013995880000-0x0000013995890000-memory.dmp

          memory/4640-192-0x0000013995930000-0x0000013995940000-memory.dmp

          memory/4640-128-0x0000013995700000-0x0000013995710000-memory.dmp

          memory/4640-127-0x00000139956F0000-0x0000013995700000-memory.dmp

          memory/4640-126-0x00000139957F0000-0x0000013995800000-memory.dmp

          memory/4640-125-0x00000139957E0000-0x00000139957F0000-memory.dmp

          memory/4640-124-0x00000139956E0000-0x00000139956F0000-memory.dmp

          memory/4640-122-0x00000139956D0000-0x00000139956E0000-memory.dmp

          memory/4640-121-0x00000139956C0000-0x00000139956D0000-memory.dmp

          memory/4640-120-0x00000139956B0000-0x00000139956C0000-memory.dmp

          memory/4640-119-0x00000139957D0000-0x00000139957E0000-memory.dmp

          memory/4640-118-0x00000139957C0000-0x00000139957D0000-memory.dmp

          memory/4640-117-0x00000139956A0000-0x00000139956B0000-memory.dmp

          memory/4640-113-0x0000013995790000-0x00000139957A0000-memory.dmp

          memory/4640-112-0x0000013995690000-0x00000139956A0000-memory.dmp

          memory/4640-111-0x00000139957B0000-0x00000139957C0000-memory.dmp

          memory/4640-107-0x0000013995770000-0x0000013995780000-memory.dmp

          memory/4640-106-0x0000013995760000-0x0000013995770000-memory.dmp

          memory/4640-105-0x0000013995750000-0x0000013995760000-memory.dmp

          memory/4640-104-0x0000013995740000-0x0000013995750000-memory.dmp

          memory/4640-102-0x0000013995680000-0x0000013995690000-memory.dmp

          memory/4640-96-0x0000013995730000-0x0000013995740000-memory.dmp

          memory/4640-95-0x0000013995670000-0x0000013995680000-memory.dmp

          memory/4640-93-0x0000013995660000-0x0000013995670000-memory.dmp

          memory/4640-92-0x0000013995720000-0x0000013995730000-memory.dmp

          memory/4640-91-0x0000013995710000-0x0000013995720000-memory.dmp

          memory/4640-90-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-132-0x0000013995800000-0x0000013995810000-memory.dmp

          memory/4640-131-0x0000013995720000-0x0000013995730000-memory.dmp

          memory/4640-135-0x0000013995810000-0x0000013995820000-memory.dmp

          memory/4640-134-0x0000013995710000-0x0000013995720000-memory.dmp

          memory/4640-138-0x0000013995820000-0x0000013995830000-memory.dmp

          memory/4640-143-0x0000013995830000-0x0000013995840000-memory.dmp

          memory/4640-142-0x0000013995780000-0x0000013995790000-memory.dmp

          memory/4640-141-0x0000013995740000-0x0000013995750000-memory.dmp

          memory/4640-140-0x0000013995730000-0x0000013995740000-memory.dmp

          memory/4640-148-0x0000013995770000-0x0000013995780000-memory.dmp

          memory/4640-151-0x0000013995840000-0x0000013995850000-memory.dmp

          memory/4640-150-0x0000013995790000-0x00000139957A0000-memory.dmp

          memory/4640-149-0x00000139957B0000-0x00000139957C0000-memory.dmp

          memory/4640-147-0x0000013995760000-0x0000013995770000-memory.dmp

          memory/4640-146-0x0000013995750000-0x0000013995760000-memory.dmp

          memory/4640-154-0x0000013995850000-0x0000013995860000-memory.dmp

          memory/4640-152-0x00000139957A0000-0x00000139957B0000-memory.dmp

          memory/4640-159-0x0000013995870000-0x0000013995880000-memory.dmp

          memory/4640-158-0x0000013995860000-0x0000013995870000-memory.dmp

          memory/4640-157-0x00000139957D0000-0x00000139957E0000-memory.dmp

          memory/4640-165-0x00000139957F0000-0x0000013995800000-memory.dmp

          memory/4640-164-0x0000013995890000-0x00000139958A0000-memory.dmp

          memory/4640-108-0x0000013995780000-0x0000013995790000-memory.dmp

          memory/4640-162-0x00000139957E0000-0x00000139957F0000-memory.dmp

          memory/4640-156-0x00000139957C0000-0x00000139957D0000-memory.dmp

          memory/4640-171-0x0000013995800000-0x0000013995810000-memory.dmp

          memory/4640-173-0x00000139958B0000-0x00000139958C0000-memory.dmp

          memory/4640-172-0x00000139958A0000-0x00000139958B0000-memory.dmp

          memory/4640-174-0x00000139958C0000-0x00000139958D0000-memory.dmp

          memory/4640-175-0x00000139958D0000-0x00000139958E0000-memory.dmp

          memory/4640-176-0x00000139958E0000-0x00000139958F0000-memory.dmp

          memory/4640-177-0x0000013995810000-0x0000013995820000-memory.dmp

          memory/4640-187-0x0000013995820000-0x0000013995830000-memory.dmp

          memory/4640-180-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-194-0x0000013995830000-0x0000013995840000-memory.dmp

          memory/4640-193-0x0000013995920000-0x0000013995930000-memory.dmp

          memory/4640-114-0x00000139957A0000-0x00000139957B0000-memory.dmp

          memory/4640-191-0x0000013995940000-0x0000013995950000-memory.dmp

          memory/4640-190-0x0000013995910000-0x0000013995920000-memory.dmp

          memory/4640-189-0x0000013995900000-0x0000013995910000-memory.dmp

          memory/4640-188-0x00000139958F0000-0x0000013995900000-memory.dmp

          memory/4640-197-0x0000013995950000-0x0000013995960000-memory.dmp

          memory/4640-196-0x0000013995840000-0x0000013995850000-memory.dmp

          memory/4640-198-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-200-0x0000013995850000-0x0000013995860000-memory.dmp

          memory/4640-201-0x0000013995960000-0x0000013995970000-memory.dmp

          memory/4640-203-0x0000013995860000-0x0000013995870000-memory.dmp

          memory/4640-206-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-254-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-275-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-372-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-385-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-390-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-420-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-423-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-456-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-481-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-477-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-483-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-536-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-534-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-532-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-531-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-3-0x0000013995390000-0x0000013995600000-memory.dmp

          memory/4640-16-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/4640-31-0x0000013995600000-0x0000013995610000-memory.dmp

          memory/4640-33-0x0000013995610000-0x0000013995620000-memory.dmp

          memory/4640-36-0x0000013995620000-0x0000013995630000-memory.dmp

          memory/4640-84-0x0000013995630000-0x0000013995640000-memory.dmp

          memory/4640-85-0x0000013995640000-0x0000013995650000-memory.dmp

          memory/4640-86-0x0000013995650000-0x0000013995660000-memory.dmp

          memory/4640-81-0x0000013995620000-0x0000013995630000-memory.dmp

          memory/4640-82-0x00000139956F0000-0x0000013995700000-memory.dmp

          memory/4640-83-0x0000013995700000-0x0000013995710000-memory.dmp

          memory/4640-68-0x00000139956B0000-0x00000139956C0000-memory.dmp

          memory/4640-69-0x00000139956C0000-0x00000139956D0000-memory.dmp

          memory/4640-70-0x00000139956D0000-0x00000139956E0000-memory.dmp

          memory/4640-71-0x00000139956E0000-0x00000139956F0000-memory.dmp

          memory/4640-72-0x0000013995610000-0x0000013995620000-memory.dmp

          memory/4640-67-0x0000013995600000-0x0000013995610000-memory.dmp

          memory/4640-58-0x0000013995690000-0x00000139956A0000-memory.dmp

          memory/4640-59-0x00000139956A0000-0x00000139956B0000-memory.dmp

          memory/4640-57-0x0000013995390000-0x0000013995600000-memory.dmp

          memory/4640-54-0x0000013995680000-0x0000013995690000-memory.dmp

          memory/4640-53-0x0000013995670000-0x0000013995680000-memory.dmp

          memory/4640-50-0x0000013995660000-0x0000013995670000-memory.dmp

          memory/4640-45-0x0000013995630000-0x0000013995640000-memory.dmp

          memory/4640-47-0x0000013995640000-0x0000013995650000-memory.dmp

          memory/4640-48-0x0000013995650000-0x0000013995660000-memory.dmp

          memory/4640-39-0x0000013993BC0000-0x0000013993BC1000-memory.dmp

          memory/5068-498-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-497-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-487-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-488-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-486-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-496-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-495-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-494-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-493-0x0000018C13F60000-0x0000018C13F61000-memory.dmp

          memory/5068-492-0x0000018C13F60000-0x0000018C13F61000-memory.dmp