Analysis

  • max time kernel
    165s
  • max time network
    168s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 18:14

General

  • Target
    2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe
  • Size 18.1MB
  • Sample260717-wvsg9adv91
  • SHA256 55029a813c7e218233c727dfed69677abe79fb2e3828d0acf0a6bf74587c08cc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables manipulated with Fody 2 IoCs
  • 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 6 IoCs
  • Loads dropped DLL 21 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • 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 Windows directory 15 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Windows\SysWOW64\MSIEXEC.EXE
      MSIEXEC.EXE /i "C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\TresoritInstaller.msi" SETUPEXEDIR="C:\Users\Admin\AppData\Local\Temp" SETUPEXENAME="2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe"
      2⤵
      • Badlisted process makes network request
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5180
      • C:\Users\Admin\AppData\Local\Temp\MSI3ABE.tmp
        "C:\Users\Admin\AppData\Local\Temp\MSI3ABE.tmp" /tempPath "C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:1244
      • C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe
        "C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe" /silentinstall 5 /lazyinvite "2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:5796
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Tresorit\v0.8\TresoritExt64_2.dll"
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:984
          • C:\Windows\system32\regsvr32.exe
            /s "C:\Users\Admin\AppData\Local\Tresorit\v0.8\TresoritExt64_2.dll"
            5⤵
            • Loads dropped DLL
            • Modifies registry class
            PID:5664
        • C:\Windows\SysWOW64\regsvr32.exe
          "C:\Windows\system32\regsvr32.exe" /s "C:\Users\Admin\AppData\Local\Tresorit\v0.8\TresoritExt86_2.dll"
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:688
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding EFC88E746522C625423F599C1E785D25 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2968
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 8F0E112E5205F8A07124B14EC6F6DBE9
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3808
    • C:\Windows\Installer\MSI7008.tmp
      "C:\Windows\Installer\MSI7008.tmp" /silentinstall 5 /lazyinvite "2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe" /tresoritlocation "C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe"
      2⤵
      • Executes dropped EXE
      PID:4872
    • C:\Windows\Installer\MSI7577.tmp
      "C:\Windows\Installer\MSI7577.tmp" /lazyinvite "2026-07-17_d7bbd874bd3d8804ccd762f1cd5be9fe_elex_stop.exe" /silentinstall 5 /tresoritlocation "C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe"
      2⤵
      • Executes dropped EXE
      PID:5444
  • C:\Users\Admin\AppData\Local\RemoveTresoritTemp.exe
    "C:\Users\Admin\AppData\Local\RemoveTresoritTemp.exe" /tempPath C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}"
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del "C:\Users\Admin\AppData\Local\RemoveTresoritTemp.exe"
      2⤵
      • Executes a command shell one-liner
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Windows\system32\PING.EXE
        ping 1.1.1.1 -n 1 -w 3000
        3⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4104
  • C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe
    "C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe" /tray
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:5152

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e5967ba.rbs

        • Path C:\Config.Msi\e5967ba.rbs
        • Size 17KB
        • SHA256 5e12ffbb046a98bfdf4b533dea5476de68bbd8512a7696cd255757639da35b31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DABB55AEBD8EE118C20603B589704E10

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DABB55AEBD8EE118C20603B589704E10
        • Size 1KB
        • SHA256 cf55fdcb04c2a068c6cc7e08eff8ddbe6ce12cb4133cb2616fe5bfe33c051aed
        • MD5 SHA1 SHA512 TLSH

        F48CF10297FC7649CD37DD86FA628AE7

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F48CF10297FC7649CD37DD86FA628AE7
        • Size 1KB
        • SHA256 e8d0f043fb1663d7e0fae8050d652e08817343e92c0e5c42c6e0a53fc4675352
        • MD5 SHA1 SHA512 TLSH

        DABB55AEBD8EE118C20603B589704E10

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DABB55AEBD8EE118C20603B589704E10
        • Size 214B
        • SHA256 9e09a123514511085817bb5882f0d5964c805885227886b46f204734f86e881a
        • MD5 SHA1 SHA512 TLSH

        F48CF10297FC7649CD37DD86FA628AE7

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F48CF10297FC7649CD37DD86FA628AE7
        • Size 222B
        • SHA256 c096311357788d8d98e8d30f66061f33be3c821d76cf68066aa3d040d07824a0
        • MD5 SHA1 SHA512 TLSH

        RemoveTresoritTemp.exe

        • Path C:\Users\Admin\AppData\Local\RemoveTresoritTemp.exe
        • Size 8KB
        • SHA256 619f1109e826eb98fee8573ee325033d6f6afa37fd94b49817826613cb79dda4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI39A4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI39A4.tmp
        • Size 151KB
        • SHA256 3a2eb487237d36b6da8cc21eb39afdb890a84bf2e29fadf3182e44b1ef114fb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI3ABE.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSI3ABE.tmp
        • Size 48KB
        • SHA256 fd1e9061bd34f7d3ccee82a7caa5f9689903961f30849bf71046b5d7be5b9526
        • MD5 SHA1 SHA512 SSDEEP TLSH

        0x0409.ini

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\0x0409.ini
        • Size 21KB
        • SHA256 e994689a13b9448c074f9b471edeec9b524890a0d82925e98ab90b658016d8f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft .NET Framework 4.0 Client (Web Download).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Microsoft .NET Framework 4.0 Client (Web Download).prq
        • Size 3KB
        • SHA256 ec8065aeb347578039370de31df81e4fe952f45662eb0ee5890bfe58c1500bd8
        • MD5 SHA1 SHA512 TLSH

        TresoritInstaller.msi

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\TresoritInstaller.msi
        • Size 18.0MB
        • SHA256 1317a2fda6d8121c7275947e60b5a876cb359e9bcb1d110069f72ba1b6ebd9a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Windows Imaging Component (x64).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Windows Imaging Component (x64).prq
        • Size 1KB
        • SHA256 48bf0bd3f2288621bffe796a0cfdb2f6c8c513cbaa06a5aae502164abca419d4
        • MD5 SHA1 SHA512 TLSH

        Windows Imaging Component (x86).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Windows Imaging Component (x86).prq
        • Size 1KB
        • SHA256 f30ee3c5f50eb8fe2fe29e173fd7b6e08d324d9753d995ed5d21f4e430a3db3f
        • MD5 SHA1 SHA512 TLSH

        Windows Installer 3.1 (x86).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Windows Installer 3.1 (x86).prq
        • Size 1KB
        • SHA256 7c452695e76e194d70eeaaf791b5a29354c268918169da3f849d87eebad5f4c3
        • MD5 SHA1 SHA512 TLSH

        Windows Installer 3.1 for Windows Server 2003 SP1 (x64).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Windows Installer 3.1 for Windows Server 2003 SP1 (x64).prq
        • Size 1KB
        • SHA256 894135be3be0a5d032914ddb15798688ba3483bea3c123d6de69e78239328f49
        • MD5 SHA1 SHA512 TLSH

        Windows Installer 3.1 for Windows Server 2003 SP1 (x86).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Windows Installer 3.1 for Windows Server 2003 SP1 (x86).prq
        • Size 1KB
        • SHA256 76995e5a1d80bc2fb6b30c15959e5e1af21fa3f3f3f70e400da5883a69fb3026
        • MD5 SHA1 SHA512 TLSH

        Windows Installer 3.1 for Windows XP (x64).prq

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\Windows Installer 3.1 for Windows XP (x64).prq
        • Size 1KB
        • SHA256 a80c401ee3fdc648442bfc1343bdbc0d555528673d53e215cae41e1803c358b8
        • MD5 SHA1 SHA512 TLSH

        _ISMSIDEL.INI

        • Path C:\Users\Admin\AppData\Local\Temp\{9F45508A-A12E-41B4-9D8D-FB867F397DB3}\_ISMSIDEL.INI
        • Size 2KB
        • SHA256 bde88aa33806ebc08de92cf6cf12906f7a5593ca7b7fdafd4781f0f7bc9d3ee7
        • MD5 SHA1 SHA512 TLSH

        ~1B00.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\~1B00.tmp
        • Size 5KB
        • SHA256 96e533446a7e1336403029c03167a088954d6efe08a08434f6e18db0c8f68036
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CoreManagedWrapper.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\CoreManagedWrapper.dll
        • Size 16.0MB
        • SHA256 e1b769a9e25d041b30196d4dc16af0ad3a0310f6fbd6bf854270ab7f445e6c21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DotNetApiInterface.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\DotNetApiInterface.dll
        • Size 131KB
        • SHA256 76b4d921fe8669720eca144e57c69a6d057228eadce63cce6446be8760613dbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSVCR120.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\MSVCR120.dll
        • Size 948KB
        • SHA256 86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Newtonsoft.Json.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\Newtonsoft.Json.dll
        • Size 493KB
        • SHA256 ffda4515abe2c653a52456f14d12c5601f07460bd4e441d7e69d11581eb6def6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ThreadLocalHelper.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\ThreadLocalHelper.dll
        • Size 26KB
        • SHA256 80ad43634cb04ee36a501616b2f23df6c72d50338c83729a3b5a053327b3941c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Tresorit.exe

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe
        • Size 10.2MB
        • SHA256 9a184fd1673a9af2ee66d4763d096f1fb5a44a3f99e53f80ceddf34060c495d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Tresorit.exe.config

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\Tresorit.exe.config
        • Size 3KB
        • SHA256 fc6585906c2d35eb5153836a68d35ad6af7223205d4b5c6c3f232a2b6cc7be79
        • MD5 SHA1 SHA512 TLSH

        TresoritExt64_2.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\TresoritExt64_2.dll
        • Size 769KB
        • SHA256 2afd6c25698ddbd8afbb4dc4b5375db4ad0db516f7af5d93fd5377cc8870907d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TresoritExt86_2.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\TresoritExt86_2.dll
        • Size 589KB
        • SHA256 cb62a255fca061fa92abdb9c33be4a808ad2f1a109bc2934f88cb282685871a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp120.dll

        • Path C:\Users\Admin\AppData\Local\Tresorit\v0.8\msvcp120.dll
        • Size 444KB
        • SHA256 87c42ca155473e4e71857d03497c8cbc28fa8ff7f2c8d72e8a1f39b71078f608
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI6AD6.tmp

        • Path C:\Windows\Installer\MSI6AD6.tmp
        • Size 104KB
        • SHA256 78e2bdd0224d165d7021ae683946fb08865f3073b38f61f7f0d96d8e964de249
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI7008.tmp

        • Path C:\Windows\Installer\MSI7008.tmp
        • Size 13KB
        • SHA256 60cda8d3c1447cf2d05400ccba891b01761c24d8885a74a77a4e7be4aef39a59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI7577.tmp

        • Path C:\Windows\Installer\MSI7577.tmp
        • Size 6KB
        • SHA256 03b9651e15211e4c8f1e39c3e3fa822673103b4ddb4ebde5447ef013cf7c8bc4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1244-77-0x0000000000E00000-0x0000000000E12000-memory.dmp

        memory/4224-81-0x00000000006E0000-0x00000000006E8000-memory.dmp

        memory/4872-130-0x0000000000B10000-0x0000000000B1A000-memory.dmp

        memory/5152-188-0x0000000006690000-0x0000000006710000-memory.dmp

        memory/5152-189-0x0000000006640000-0x0000000006662000-memory.dmp

        memory/5152-190-0x00000000076D0000-0x0000000007A2B000-memory.dmp

        memory/5444-138-0x0000000000040000-0x0000000000048000-memory.dmp

        memory/5796-211-0x000000000ED60000-0x000000000EDA0000-memory.dmp

        memory/5796-154-0x0000000006280000-0x0000000006312000-memory.dmp

        memory/5796-168-0x000000000ACF0000-0x000000000B308000-memory.dmp

        memory/5796-205-0x000000000E170000-0x000000000E178000-memory.dmp

        memory/5796-206-0x000000000E240000-0x000000000E248000-memory.dmp

        memory/5796-184-0x000000000C6E0000-0x000000000C746000-memory.dmp

        memory/5796-212-0x000000000E410000-0x000000000E418000-memory.dmp

        memory/5796-213-0x000000000EDE0000-0x000000000EE1E000-memory.dmp

        memory/5796-214-0x000000000EDB0000-0x000000000EDBE000-memory.dmp

        memory/5796-153-0x0000000006660000-0x0000000006C1A000-memory.dmp

        memory/5796-152-0x0000000005CD0000-0x0000000005CF6000-memory.dmp

        memory/5796-148-0x0000000000890000-0x00000000012CE000-memory.dmp

        memory/5796-174-0x000000000B310000-0x000000000C31F000-memory.dmp