Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/04/2026, 05:58

General

  • Target
    support.client.exe
  • Size 305KB
  • Sample260415-gpd1caax7x
  • SHA256 764a1084d9f90226c7386993d42b76957ec589dec014637fbcbbbe26107aa496
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 7 IoCs
  • 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 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:3944
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      2⤵
      • Downloads MZ/PE file
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2188
      • C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\ScreenConnect.WindowsClient.exe
        "C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\ScreenConnect.WindowsClient.exe"
        3⤵
        • Executes dropped EXE
        • Modifies registry class
        PID:4620

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\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre...exe_25b0fbb6ef7eb094_0019.0002_none_867d819169b5504f.cdf-ms
        • Size 24KB
        • SHA256 714a3be0881cb18b1cc5047cda336673fbec48f1d4308fd653e9f9f5e5dac014
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..core_4b14c015c87c1ad8_0019.0002_none_41e6e31d258051c3.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre..core_4b14c015c87c1ad8_0019.0002_none_41e6e31d258051c3.cdf-ms
        • Size 3KB
        • SHA256 4cc7583355697ac721ad9b7154be4b3e9acc9fcb27a1133809c9840c448412ab
        • MD5 SHA1 SHA512 TLSH

        scre..dows_4b14c015c87c1ad8_0019.0002_none_465ebafe61ce64f3.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre..dows_4b14c015c87c1ad8_0019.0002_none_465ebafe61ce64f3.cdf-ms
        • Size 5KB
        • SHA256 b1956a411a5a8722e4f99f6e69cdc2b40e8fc5477e22324216c6a38331e1824d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..ient_4b14c015c87c1ad8_0019.0002_none_a32dbc410e6434d0.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre..ient_4b14c015c87c1ad8_0019.0002_none_a32dbc410e6434d0.cdf-ms
        • Size 6KB
        • SHA256 0f4580e3e2b87266aa1948a252136fc6ec631789503de8d43e212d5dc04e6be5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..ient_4b14c015c87c1ad8_0019.0002_none_d7fc40ef34cfa7c7.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre..ient_4b14c015c87c1ad8_0019.0002_none_d7fc40ef34cfa7c7.cdf-ms
        • Size 2KB
        • SHA256 d2a4332f853ac47f165b2ef1aceba565c5140ad9db9ed954a18419060db7b784
        • MD5 SHA1 SHA512 TLSH

        scre..tion_25b0fbb6ef7eb094_0019.0002_none_2771bb27d0341a32.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre..tion_25b0fbb6ef7eb094_0019.0002_none_2771bb27d0341a32.cdf-ms
        • Size 14KB
        • SHA256 81d7ef1e0c0008a77d743e4ba7b415360b5e2c1532b3736f55492c2f50b74448
        • MD5 SHA1 SHA512 SSDEEP TLSH

        scre..vice_4b14c015c87c1ad8_0019.0002_none_f33a7b65bb3fb52e.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\manifests\scre..vice_4b14c015c87c1ad8_0019.0002_none_f33a7b65bb3fb52e.cdf-ms
        • Size 4KB
        • SHA256 a70d048de899500ba50e11aedbae1591d77ebde203d5cf7526ef24d1ba1fe5a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.exe

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre...exe_25b0fbb6ef7eb094_0019.0002_none_867d819169b5504f\ScreenConnect.ClientService.exe
        • Size 93KB
        • SHA256 f048400c23add8c75abe189393d33c873c02c74eeaf43d47b950c8d643763b35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        33lnunjw.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\33lnunjw.newcfg
        • Size 575B
        • SHA256 6d9653aa78c8b74be5e153af5a5b6b11fe4fffeac193364a1a96e4f849a5c6f3
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsClient.exe:Zone.Identifier

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\ScreenConnect.WindowsClient.exe:Zone.Identifier
        • Size 26B
        • SHA256 eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913
        • MD5 SHA1 SHA512

        app.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\app.config
        • Size 1KB
        • SHA256 224cdbc72be0f3051e4d3b5981b5ad5c464bb6b3186b181e4b381e427dd8af2f
        • MD5 SHA1 SHA512 TLSH

        mnocuica.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\mnocuica.newcfg
        • Size 575B
        • SHA256 54b7bddbfe04575d99ea6f5ab7be2bd6842b47da9483af65e4f968b4b579cc57
        • MD5 SHA1 SHA512 TLSH

        s03e0drx.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\s03e0drx.newcfg
        • Size 575B
        • SHA256 f48fd7d3d87ad2c91a92db06d69c02a5aec20f189a7484e343d83a98b8c1ac36
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\user.config
        • Size 575B
        • SHA256 48910650a7308ba92b3c2c58e88e885b13468528135eb84f0396fa474b768bf3
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\user.config
        • Size 575B
        • SHA256 1d740e473b1099b98a2f866b49ce603220327786e7c96cc7521624392108714c
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\user.config
        • Size 575B
        • SHA256 b95f0e5362782e51c635be4d6077ff97902959d59dc6d7e783ed3da21daf9852
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\user.config
        • Size 575B
        • SHA256 2f18da8c518979bce86befea7f9e512c4b7f4226c7441abf7efbea70b7d96338
        • MD5 SHA1 SHA512 TLSH

        user.config

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\user.config
        • Size 575B
        • SHA256 ea60ff3063a4cec5df4111d47c983a776f56922a0f2f58d24a0ae50a74fe72db
        • MD5 SHA1 SHA512 TLSH

        we1vxhgb.newcfg

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\63PW8LYQ.YL4\CRJ58LXL.T03\scre..tion_25b0fbb6ef7eb094_0019.0002_f388fb63e2681009\we1vxhgb.newcfg
        • Size 575B
        • SHA256 4f9a0f12919708218605917345a4057e7f30662dab9d399a4a7bb0d4f6ccd364
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Client.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.Client.dll
        • Size 192KB
        • SHA256 6526705b685c2f221a6675118c73cba98c47d948169d81ea4544c3e3336b8f2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Client.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.Client.dll.genman
        • Size 1KB
        • SHA256 948596c07ffcd2ad7c1463894ac108ee05507def70f8a4a97d75a7081266b512
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.ClientService.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.ClientService.dll
        • Size 66KB
        • SHA256 319ba24115e64ea4b714caf4e88d3d5a658defd51d714c2291b9758466925281
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.ClientService.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.ClientService.dll.genman
        • Size 1KB
        • SHA256 7ba2e686afa757becaec5216ddbc0be75d7d30f9af8233e9160d200efec8aa0f
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Core.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.Core.dll
        • Size 538KB
        • SHA256 b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Core.dll.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.Core.dll.genman
        • Size 1KB
        • SHA256 1008e0a6ce99adf165f8e173dcd4bb5e0761673aa9c3150f5e010f03d0f6434b
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.Windows.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\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\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.Windows.dll.genman
        • Size 1KB
        • SHA256 74bc77d4a907113ee17339077cf42d4919a3d02987325a5fd5608a43f65e60c2
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsBackstageShell.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.WindowsBackstageShell.exe
        • Size 59KB
        • SHA256 1404090db3128de503ba4d991a960c7c1bc3b910a62d06ecf7e7081a2fcf11b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.WindowsClient.exe
        • Size 593KB
        • SHA256 b80d07610b81bddb3d7f30a207a2e134b559e06b8440598a926f3a9c1d439218
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.WindowsClient.exe.config
        • Size 266B
        • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsClient.exe.genman

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.WindowsClient.exe.genman
        • Size 2KB
        • SHA256 cfe9e06a7fc7a776c704f992b1b80c2938133a4b8c1b53bcabe57cade90d44b9
        • MD5 SHA1 SHA512 TLSH

        ScreenConnect.WindowsClient.exe.manifest

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.WindowsClient.exe.manifest
        • Size 17KB
        • SHA256 d44b7bda547bbbeab6060edd2207e97dbc43c28aa08522b2108866c1ac023dbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsFileManager.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\JKLPQ37E.DYZ\M2R4T0JX.121\ScreenConnect.WindowsFileManager.exe
        • Size 79KB
        • SHA256 13f8cfe4648b807a0cbddd653c75254b60d1951e11e715f4e5a1a2c9ab29360b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1L027EN0.35G.application

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\TPAENXQ1.89Q\1L027EN0.35G.application
        • Size 152KB
        • SHA256 626bbe9e82c05dd01a4fb9716df96c1faacdc3cf6db19675b86073f7c9d794ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2188-44-0x000001F6ECE60000-0x000001F6ECEEC000-memory.dmp

        memory/2188-33-0x000001F6E9490000-0x000001F6E94A0000-memory.dmp

        memory/2188-56-0x000001F6E9590000-0x000001F6E95A8000-memory.dmp

        memory/2188-50-0x000001F6ECCD0000-0x000001F6ECD06000-memory.dmp

        memory/2188-3-0x000001F6E9490000-0x000001F6E94A0000-memory.dmp

        memory/2188-113-0x000001F6E9490000-0x000001F6E94A0000-memory.dmp

        memory/2188-0-0x000001F6CEBB0000-0x000001F6CEBB8000-memory.dmp

        memory/2188-1-0x000001F6E9160000-0x000001F6E92E6000-memory.dmp

        memory/2188-38-0x000001F6ECE70000-0x000001F6ECF08000-memory.dmp

        memory/2188-62-0x000001F6ED130000-0x000001F6ED2DC000-memory.dmp

        memory/2188-32-0x000001F6CEF50000-0x000001F6CEF5C000-memory.dmp

        memory/2188-6-0x000001F6EC840000-0x000001F6EC890000-memory.dmp

        memory/2188-2-0x000001F6E9490000-0x000001F6E94A0000-memory.dmp

        memory/2188-25-0x000001F6E9490000-0x000001F6E94A0000-memory.dmp

        memory/2188-24-0x000001F6E9490000-0x000001F6E94A0000-memory.dmp

        memory/3944-423-0x0000000001D10000-0x0000000001D8A000-memory.dmp

        memory/3944-31-0x0000000001D10000-0x0000000001D8A000-memory.dmp

        memory/4620-342-0x0000000000B10000-0x0000000000BA8000-memory.dmp

        memory/4620-392-0x0000000002C10000-0x0000000002C1C000-memory.dmp

        memory/4620-355-0x0000000002C40000-0x0000000002C58000-memory.dmp