Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/06/2026, 16:11

General

  • Target
    Setup.exe
  • Size 102KB
  • Sample260620-tm7absfy7m
  • SHA256 7123e1514b939b165985560057fe3c761440a9fff9783a3b84e861fd2888d4ab
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • hijackloader

Attributes
  • directory

    %APPDATA%\Osz

  • inject_dll

    %windir%\SysWOW64\input.dll

xor.hex

Extracted

Family
  • remus_stealer

C2
  • http://hemitx.shop:5743

  • http://carogra.biz:4219

  • http://myrtler.biz:9549

Signatures

  • Family: HijackLoader, IDAT loader, Ghostulse,

    HijackLoader is a multi-stage loader, first seen in 2023.

  • Family: Remus

    Remus is a stealer written in C++.

  • Detects HijackLoader (aka IDAT Loader) 1 IoCs
  • Detects Remus stealer 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 12 IoCs
  • Suspicious use of SetThreadContext 2 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.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Using powershell.exe command.

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • NTFS ADS 25 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • Checks SCSI registry key(s)
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4820
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "ver"
      2⤵
        PID:5032
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        2⤵
          PID:4540
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "ver"
          2⤵
            PID:384
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-PSDrive C | Select-Object Used,Free""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1888
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Get-PSDrive C | Select-Object Used,Free"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1044
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object TotalPhysicalMemory""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4300
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object TotalPhysicalMemory"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1664
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_Processor | Select-Object NumberOfLogicalProcessors""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2084
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Get-CimInstance Win32_Processor | Select-Object NumberOfLogicalProcessors"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              PID:4016
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Model""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3908
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Model"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              PID:2292
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c "powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer""
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:372
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command "Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              PID:4540
          • C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\x0O0lIQJ6.exe
            C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\x0O0lIQJ6.exe
            2⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • NTFS ADS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:3824
            • C:\ProgramData\NeuroHandl128.exe
              C:\ProgramData\NeuroHandl128.exe
              3⤵
              • Loads dropped DLL
              PID:2296
            • C:\Users\Admin\AppData\Roaming\Osz\Crisp.exe
              C:\Users\Admin\AppData\Roaming\Osz\Crisp.exe
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              PID:2564

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              NeuroHandl128.exe

              • Path C:\ProgramData\NeuroHandl128.exe
              • Size 511KB
              • SHA256 f7c666dbcb9c1c9ac1204cf62ca3efa5c3eaf3e7dd08ea9258eaee490a9bd050
              • MD5 SHA1 SHA512 SSDEEP TLSH

              powershell.exe.log

              • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
              • Size 4KB
              • SHA256 15d5db2d709306df16fb0ebf06aec3ef91af94ad8e40f66cb6466d0f37edcb50
              • MD5 SHA1 SHA512 SSDEEP TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 c006d4c7406b4ab237764d27d79ce8218dfeb3dfefd81a03351cf11ca69f34bb
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 a3318e1b2dda9e7faf7466fbaf520a12e4eb6151ac658a1e911e44ddddd1c70e
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 4617aca60de6e4127de1fdca73f36a60703822c2ea38a9f521377d4f49394edd
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 1KB
              • SHA256 31bd5a28190599cf85382a7a9a438e8cf8dd7897181d9fd270827ea4fb4545ba
              • MD5 SHA1 SHA512 TLSH

              A799EAC.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\A799EAC.tmp
              • Size 1.6MB
              • SHA256 f02d0cc93bc65f43c8f5d55c61cc89c2048f981e13df167426fccb2229de8cc4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              A799EAC.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\A799EAC.tmp
              • Size 1.6MB
              • SHA256 ce11533759ec2f7d834c61a7bd68655812443f64db4185c3f35bca8d48085df9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              E36C5DD.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\E36C5DD.tmp
              • Size 40B
              • SHA256 fa3f31b12426dfe32cd72f97a4c92e6d180fb0308fc406ea664c417d901e3afd
              • MD5 SHA1 SHA512

              __PSScriptPolicyTest_0csm5ywn.ixo.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0csm5ywn.ixo.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              BCGCBPRO1100u100.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\BCGCBPRO1100u100.dll
              • Size 4.7MB
              • SHA256 ecaeff0febfebc05c5ba5696c6dcfdea151b335ffe40179b078460db7ccae989
              • MD5 SHA1 SHA512 SSDEEP TLSH

              FeatureSwitch.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\FeatureSwitch.dll
              • Size 51KB
              • SHA256 5f77da103105b72081a6c77a834f23e5c8c70b98834e57f883e733e6e63b6438
              • MD5 SHA1 SHA512 SSDEEP TLSH

              PPUtilLib.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\PPUtilLib.dll
              • Size 283KB
              • SHA256 aa4e0509b93a8ae6f4203aebb57e51e4a886bfc92f5650d3941aa97f0924bb54
              • MD5 SHA1 SHA512 SSDEEP TLSH

              XMaxUtil.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\XMaxUtil.dll
              • Size 69KB
              • SHA256 71cfbd96321cc8f7573ad840e73a02d2bf4d17133d4512e5945c7f54939df22e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              XMaxUtil.dll:Zone.Identifier

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\XMaxUtil.dll:Zone.Identifier
              • Size 28B
              • SHA256 3ae4037a8fd8d2de21538efba26e4428961187d29a6cbbfbd7c60e76cf4bc9d6
              • MD5 SHA1 SHA512

              adapter.lock

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\adapter.lock
              • Size 10KB
              • SHA256 894d238cab4a0d4e54ae2f5398995e2ae65311accdeb9c296ce31967e390da47
              • MD5 SHA1 SHA512 SSDEEP TLSH

              context64.log

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\context64.log
              • Size 1.3MB
              • SHA256 e8170cef30395345374a9f700061a9bfed1c1791b3a50b4b989368c546f78317
              • MD5 SHA1 SHA512 SSDEEP TLSH

              mfc100enu.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\mfc100enu.dll
              • Size 53KB
              • SHA256 6fec7c478f790d0edcc4f0efb2594a64878ac8fc8878b03f3611311c920e29be
              • MD5 SHA1 SHA512 SSDEEP TLSH

              mfc100u.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\mfc100u.dll
              • Size 4.2MB
              • SHA256 24bb6838defd491df5460a88bed2d70b903a2156c49fb63e214e2c77251eca71
              • MD5 SHA1 SHA512 SSDEEP TLSH

              msvcp100.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\msvcp100.dll
              • Size 411KB
              • SHA256 d769fafa2b3232de9fa7153212ba287f68e745257f1c00fafb511e7a02de7adf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              msvcp_win.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\msvcp_win.dll
              • Size 493KB
              • SHA256 9276e394bc5fa9a08b5fc84305d32544ff9f0421d0870c6d76c63a82f1955559
              • MD5 SHA1 SHA512 SSDEEP TLSH

              msvcr100.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\msvcr100.dll
              • Size 755KB
              • SHA256 60c06e0fa4449314da3a0a87c1a9d9577df99226f943637e06f61188e5862efa
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ucrtbase.dll

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\ucrtbase.dll
              • Size 1.1MB
              • SHA256 0f4ec73cf4f64d4b89f3c87a127bc7c46c052a4226f9876a3a75015b716d9228
              • MD5 SHA1 SHA512 SSDEEP TLSH

              x0O0lIQJ6.exe

              • Path C:\Users\Admin\AppData\Local\Temp\tmp-58935-gEggW8h6P7uO\x0O0lIQJ6.exe
              • Size 46KB
              • SHA256 abaf5d8010714f2d00911bcf9f0613f193d5edbdde529b1da566efa3f7cf7a6e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              Crisp.exe

              • Path C:\Users\Admin\AppData\Roaming\Osz\Crisp.exe
              • Size 334KB
              • SHA256 c2e62475768c9546efe1da92a55f3bb2a55350eed83241139917aabd1ad25f8a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              text.txt

              • Path C:\Users\Admin\AppData\Roaming\RenPy\Game-1738212058\sync\text.txt
              • Size 5B
              • SHA256 314ad142957febe390cc7223b4deb1d1b21c187f84f6e7257a23fe46c27fcae3
              • MD5 SHA1 SHA512

              memory/1044-271-0x000001956B1A0000-0x000001956B1C4000-memory.dmp

              memory/1044-260-0x00000195696A0000-0x00000195696B0000-memory.dmp

              memory/1044-267-0x0000019569650000-0x0000019569672000-memory.dmp

              memory/1044-270-0x000001956B1A0000-0x000001956B1CA000-memory.dmp

              memory/1044-261-0x00000195696A0000-0x00000195696B0000-memory.dmp

              memory/2296-405-0x00007FF78FF50000-0x00007FF78FFA6000-memory.dmp

              memory/2296-409-0x00007FF78FF50000-0x00007FF78FFA6000-memory.dmp

              memory/2296-411-0x00007FF78FF50000-0x00007FF78FFA6000-memory.dmp

              memory/2296-413-0x00007FF78FF50000-0x00007FF78FFA6000-memory.dmp

              memory/2564-418-0x00007FFB7CFF0000-0x00007FFB7D1E5000-memory.dmp

              memory/3824-403-0x0000000074510000-0x000000007455F000-memory.dmp

              memory/3824-399-0x0000000074510000-0x000000007455F000-memory.dmp

              memory/3824-371-0x00007FFB7CFF0000-0x00007FFB7D1E5000-memory.dmp

              memory/3824-370-0x0000000074510000-0x000000007455F000-memory.dmp