Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/06/2026, 12:13

General

  • Target
    support.client.exe
  • Size 305KB
  • Sample260627-pdrq3abs2j
  • SHA256 2f33698f3e24d9f7633782c67097b67973630bbf16b51dbb493d59acaf36f5b7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Manipulates Digital Signatures 1 TTPs 4 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

  • Signed with revoked ConnectWise certificate 4 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • 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.

  • Modifies data under HKEY_USERS 1 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\support.client.exe
    "C:\Users\Admin\AppData\Local\Temp\support.client.exe"
    1⤵
    • Manipulates Digital Signatures
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      2⤵
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4332
      • C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\ScreenConnect.WindowsClient.exe
        "C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\ScreenConnect.WindowsClient.exe"
        3⤵
        • Executes dropped EXE
        • Modifies registry class
        PID:4576

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        scre...exe_25b0fbb6ef7eb094_0019.0002_none_867d819169b5504f.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre...exe_25b0fbb6ef7eb094_0019.0002_none_867d819169b5504f.cdf-ms
        • Size 24KB
        • SHA256 21abaaaf8acc7562cbd24fa095b9c9d6cdcf49af497a5fb30384f54255eb1f31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..core_4b14c015c87c1ad8_0019.0002_none_41e6e31d258051c3.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre..core_4b14c015c87c1ad8_0019.0002_none_41e6e31d258051c3.cdf-ms
        • Size 3KB
        • SHA256 de3557a1101c38f95a20be69e2087be8b208a93961323c82c668836aa824210e
        • MD5 SHA1 SHA512 TLSH

        scre..dows_4b14c015c87c1ad8_0019.0002_none_465ebafe61ce64f3.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre..dows_4b14c015c87c1ad8_0019.0002_none_465ebafe61ce64f3.cdf-ms
        • Size 5KB
        • SHA256 3daa93821c165fb3a944f54affa30f5f7ccf3cb8e610ba953f985bd6dfe8911b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..ient_4b14c015c87c1ad8_0019.0002_none_a32dbc410e6434d0.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre..ient_4b14c015c87c1ad8_0019.0002_none_a32dbc410e6434d0.cdf-ms
        • Size 6KB
        • SHA256 b3e64bcdc8edac52a7d5a7eb2aa5c60593ad1b94678740e59c70a11532dff02c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..ient_4b14c015c87c1ad8_0019.0002_none_d7fc40ef34cfa7c7.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre..ient_4b14c015c87c1ad8_0019.0002_none_d7fc40ef34cfa7c7.cdf-ms
        • Size 2KB
        • SHA256 18d3922405e4f56200fdfe2f4e582d68f30b805cb9450134d0993af88480ddca
        • MD5 SHA1 SHA512 TLSH

        scre..tion_25b0fbb6ef7eb094_0019.0002_none_2771bb27d0341a32.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre..tion_25b0fbb6ef7eb094_0019.0002_none_2771bb27d0341a32.cdf-ms
        • Size 14KB
        • SHA256 8c59581c1a1b016e62090dda850b589f7dab02bebfcc653ff762205740fbe165
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..vice_4b14c015c87c1ad8_0019.0002_none_f33a7b65bb3fb52e.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\manifests\scre..vice_4b14c015c87c1ad8_0019.0002_none_f33a7b65bb3fb52e.cdf-ms
        • Size 4KB
        • SHA256 c5abe8f8c3ca23bf7e4fbacb209d44e88807ea12edf1a7959451ed5112896d1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        0ol4ppfu.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\0ol4ppfu.newcfg
        • Size 566B
        • SHA256 4a49ea4e6a80a23d8a597b7b80b1a7d999755e1e39b8999673d07675e043e009
        • MD5 SHA1 SHA512 TLSH

        531el44d.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\531el44d.newcfg
        • Size 566B
        • SHA256 e30b8c1528ec6f41bf241966b515ee16c64e454cb5d6b1f705f83535fc904668
        • MD5 SHA1 SHA512 TLSH

        app.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\app.config
        • Size 1KB
        • SHA256 a203fcde97bbea157f0620429cfc017aa501e86f8f5b7aa6080579fe313404d1
        • MD5 SHA1 SHA512 TLSH

        ovvknns5.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\ovvknns5.newcfg
        • Size 566B
        • SHA256 4585cece9bf8eb6081dfb5b24aae0aa07343aeca2fe7a71a08cf7297a37639ba
        • MD5 SHA1 SHA512 TLSH

        pyn0pobw.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\pyn0pobw.newcfg
        • Size 566B
        • SHA256 d0365899fb6ce76923d5c34005673372c1b0e6936205a6e7328d99f6e37a4e7c
        • MD5 SHA1 SHA512 TLSH

        rl0cgzuy.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\rl0cgzuy.newcfg
        • Size 566B
        • SHA256 77d6d5161bb69d6e0c68258428d73eee288399b0a80a32004c827a233df34425
        • MD5 SHA1 SHA512 TLSH

        s1r5kep5.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\s1r5kep5.newcfg
        • Size 566B
        • SHA256 bbec2dad81757c8ecfd0530ab2fa9528174383c56b23dc859507d2822d3e9af9
        • MD5 SHA1 SHA512 TLSH

        uab5dkuc.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\uab5dkuc.newcfg
        • Size 566B
        • SHA256 b6c6df9c0c087bf8479002d6682a69a640fc3209209ea15c286f6fc51bf61583
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\user.config
        • Size 566B
        • SHA256 6ceafeb9a1c9ae0de7d0ed4a3c82cccd279e83858f7f1d480dc97bf73377d1b7
        • MD5 SHA1 SHA512 TLSH

        zt4oneth.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\ETTKDXCY.96J\GOEHRT86.MAQ\scre..tion_25b0fbb6ef7eb094_0019.0002_ae56ce610c7ac639\zt4oneth.newcfg
        • Size 566B
        • SHA256 f0f82d7ee5d5e5eb49cb9736a4b2e993cd7a79d514f50d63f6a203859529403b
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Client.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.Client.dll
        • Size 192KB
        • SHA256 6526705b685c2f221a6675118c73cba98c47d948169d81ea4544c3e3336b8f2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Client.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.Client.dll.genman
        • Size 1KB
        • SHA256 948596c07ffcd2ad7c1463894ac108ee05507def70f8a4a97d75a7081266b512
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.ClientService.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.ClientService.dll
        • Size 66KB
        • SHA256 319ba24115e64ea4b714caf4e88d3d5a658defd51d714c2291b9758466925281
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.ClientService.dll.genman
        • Size 1KB
        • SHA256 7ba2e686afa757becaec5216ddbc0be75d7d30f9af8233e9160d200efec8aa0f
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.ClientService.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.ClientService.exe
        • Size 93KB
        • SHA256 f048400c23add8c75abe189393d33c873c02c74eeaf43d47b950c8d643763b35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Core.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.Core.dll
        • Size 538KB
        • SHA256 b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Core.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.Core.dll.genman
        • Size 1KB
        • SHA256 1008e0a6ce99adf165f8e173dcd4bb5e0761673aa9c3150f5e010f03d0f6434b
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Windows.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.Windows.dll
        • Size 1.6MB
        • SHA256 da29455a64858fda773319c32c0a6cd40edbe8042ed005aa2befb8a4f0fb0522
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Windows.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.Windows.dll.genman
        • Size 1KB
        • SHA256 74bc77d4a907113ee17339077cf42d4919a3d02987325a5fd5608a43f65e60c2
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsBackstageShell.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.WindowsBackstageShell.exe
        • Size 59KB
        • SHA256 1404090db3128de503ba4d991a960c7c1bc3b910a62d06ecf7e7081a2fcf11b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.WindowsClient.exe
        • Size 593KB
        • SHA256 b80d07610b81bddb3d7f30a207a2e134b559e06b8440598a926f3a9c1d439218
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.WindowsClient.exe.config
        • Size 266B
        • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsClient.exe.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.WindowsClient.exe.genman
        • Size 2KB
        • SHA256 cfe9e06a7fc7a776c704f992b1b80c2938133a4b8c1b53bcabe57cade90d44b9
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsClient.exe.manifest

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.WindowsClient.exe.manifest
        • Size 17KB
        • SHA256 d44b7bda547bbbeab6060edd2207e97dbc43c28aa08522b2108866c1ac023dbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsFileManager.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NTQ3O411.T49\OR9YPBCO.530\ScreenConnect.WindowsFileManager.exe
        • Size 79KB
        • SHA256 13f8cfe4648b807a0cbddd653c75254b60d1951e11e715f4e5a1a2c9ab29360b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MYZRXXC5.HGQ.application

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\NWDJM5Z3.B16\MYZRXXC5.HGQ.application
        • Size 173KB
        • SHA256 195e1d389aad70c802556f346944e89dabf2e991ee49a26c79477f97194a3855
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4332-11-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-311-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-67-0x000002BB6C400000-0x000002BB6C5AC000-memory.dmp

        memory/4332-61-0x000002BB6BF60000-0x000002BB6BF78000-memory.dmp

        memory/4332-55-0x000002BB6BFA0000-0x000002BB6BFD6000-memory.dmp

        memory/4332-51-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-48-0x000002BB6C130000-0x000002BB6C1BC000-memory.dmp

        memory/4332-42-0x000002BB6C140000-0x000002BB6C1D8000-memory.dmp

        memory/4332-32-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-19-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-17-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-16-0x000002BB6BA10000-0x000002BB6BA60000-memory.dmp

        memory/4332-15-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-12-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-1-0x000002BB4CEF0000-0x000002BB4CEF8000-memory.dmp

        memory/4332-104-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-8-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-10-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-309-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-310-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-0-0x00007FFA87D2F000-0x00007FFA87D30000-memory.dmp

        memory/4332-9-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-2-0x000002BB67610000-0x000002BB67798000-memory.dmp

        memory/4332-7-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-6-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-5-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-4-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4332-3-0x00007FFA87BA0000-0x00007FFA88544000-memory.dmp

        memory/4576-300-0x0000000003120000-0x0000000003138000-memory.dmp

        memory/4576-291-0x0000000000F40000-0x0000000000FD8000-memory.dmp