Overview

overview

9

Static

static

3

2026-10-28...ry.exe

windows10-2004-x64

9

2026-10-28...ry.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/10/2026, 22:23

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    2026-10-28_9f8057fa745ba998b409e56fba55d7fa_elex_mimic_pay2key_wannacry.exe
  • Size 17.8MB
  • Sample261029-2ba2rattfy
  • SHA256 02fc9c9b7a73f05b71c0256f8b5e2d0eb0c56a53b55855f508f8eb860e39bc1a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryinstallerlinkpdfpersistenceprivilege_escalation

Malware Config

Signatures

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Drops file in Drivers directory 3 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.

    persistenceprivilege_escalation
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies system executable filetype association 2 TTPs 4 IoCs
    persistence
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Program Files directory 61 IoCs
  • HTTP links in PDF interactive object 1 IoCs

    Detects HTTP links in interactive objects within PDF files.

    pdflink
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 4 IoCs

    Inno Setup installer

    installer
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Kills process with taskkill 1 IoCs
    defense_evasion
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 27 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-28_9f8057fa745ba998b409e56fba55d7fa_elex_mimic_pay2key_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_9f8057fa745ba998b409e56fba55d7fa_elex_mimic_pay2key_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Kinghaze\Kur.exe
      "C:\Kinghaze\Kur.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4740
      • C:\Kinghaze\setup.exe
        "C:\Kinghaze\setup.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2484
        • C:\Users\Admin\AppData\Local\Temp\is-NE228.tmp\setup.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-NE228.tmp\setup.tmp" /SL5="$100046,17321023,196608,C:\Kinghaze\setup.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
          4⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3880
          • C:\Windows\SysWOW64\taskkill.exe
            "C:\Windows\System32\taskkill.exe" /f /im ruplp.exe
            5⤵
            • System Location Discovery: System Language Discovery
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:5068
          • C:\Windows\system32\regsvr32.exe
            "C:\Windows\system32\regsvr32.exe" /s "C:\Program Files\VS Revo Group\Revo Uninstaller Pro\RUExt.dll"
            5⤵
            • Loads dropped DLL
            • Modifies system executable filetype association
            • Modifies registry class
            PID:3104
          • C:\Windows\system32\rundll32.exe
            "rundll32.exe " SETUPAPI.DLL,InstallHinfSection DefaultInstall 132 C:\Program Files\VS Revo Group\Revo Uninstaller Pro\revoflt.inf
            5⤵
            • Drops file in Drivers directory
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1304
            • C:\Windows\system32\runonce.exe
              "C:\Windows\system32\runonce.exe" -r
              6⤵
              • Checks processor information in registry
              • Suspicious use of WriteProcessMemory
              PID:1012
              • C:\Windows\System32\grpconv.exe
                "C:\Windows\System32\grpconv.exe" -o
                7⤵
                  PID:5996
            • C:\Program Files\VS Revo Group\Revo Uninstaller Pro\ruplp.exe
              "C:\Program Files\VS Revo Group\Revo Uninstaller Pro\ruplp.exe" /regserver /NOREDIRECT
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              PID:1368
            • C:\Program Files\VS Revo Group\Revo Uninstaller Pro\RevoUninPro.exe
              "C:\Program Files\VS Revo Group\Revo Uninstaller Pro\RevoUninPro.exe" /bc
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetWindowsHookEx
              PID:1832
    • C:\Windows\system32\grpconv.exe
      grpconv -o
      1⤵
        PID:620
      • C:\Windows\system32\DRIVERS\revoflt.sys
        system32\DRIVERS\revoflt.sys
        1⤵
        • Executes dropped EXE
        PID:3036
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k GPSvcGroup
        1⤵
          PID:4812

        Network

              MITRE ATT&CK Enterprise v16

              Reconnaissance

              Resource Development

              Initial Access

              Execution

              Persistence

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Event Triggered Execution

              2
              T1546

              Change Default File Association

              1
              T1546.001

              Component Object Model Hijacking

              1
              T1546.015

              Privilege Escalation

              Boot or Logon Autostart Execution

              1
              T1547

              Registry Run Keys / Startup Folder

              1
              T1547.001

              Event Triggered Execution

              2
              T1546

              Change Default File Association

              1
              T1546.001

              Component Object Model Hijacking

              1
              T1546.015

              Defense Evasion

              Modify Registry

              2
              T1112

              Credential Access

              Discovery

              Query Registry

              2
              T1012

              System Information Discovery

              2
              T1082

              System Location Discovery

              1
              T1614

              System Language Discovery

              1
              T1614.001

              System Network Configuration Discovery

              1
              T1016

              Lateral Movement

              Collection

              Command and Control

              Exfiltration

              Impact

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              Kur.exe
              • Path C:\Kinghaze\Kur.exe
              • Size 1.1MB
              • SHA256 6f667a078d1a1d97542b3f5a3f08b130a1d636761408d3b00bee22a9af071e2c
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              setup.exe
              • Path C:\Kinghaze\setup.exe
              • Size 17.1MB
              • SHA256 10b9e80c5630534ceedff48b9618e3146f2cddd7a12ac5f6eb0ae0f7c8d7e541
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              revoflt.sys
              • Path C:\PROGRA~1\VSREVO~1\REVOUN~1\revoflt.sys
              • Size 37KB
              • SHA256 25667717bf4691957f07a6363585e2c7eaf22e5fd7229bf32c91ea59ef4a2edd
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              RUExt.dll
              • Path C:\Program Files\VS Revo Group\Revo Uninstaller Pro\RUExt.dll
              • Size 187KB
              • SHA256 bda04b693bfdea86a7a3b47f2e4ceae9cd9475c4e81b0aa73b70fd244a65f70f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              Revo Uninstaller Pro Help.pdf
              • Path C:\Program Files\VS Revo Group\Revo Uninstaller Pro\Revo Uninstaller Pro Help.pdf
              • Size 2.1MB
              • SHA256 aa262db5124fad214251f81dfa44c19638b785d0e21c395dfdbcb91c37c3376f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              RevoUninPro.exe
              • Path C:\Program Files\VS Revo Group\Revo Uninstaller Pro\RevoUninPro.exe
              • Size 24.4MB
              • SHA256 b1dc6f47ebfb63abb173c80cbea6cf63f0f5ee1ad795e29a8949951f891241c6
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              english.ini
              • Path C:\Program Files\VS Revo Group\Revo Uninstaller Pro\lang\english.ini
              • Size 123KB
              • SHA256 97e26bc018bae91fb1ddf617914d245b5e367cb4ffcccbfdfa08b552b01ca0cb
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              revoflt.inf
              • Path C:\Program Files\VS Revo Group\Revo Uninstaller Pro\revoflt.inf
              • Size 2KB
              • SHA256 69569b4b111035cd35186da239d8241cf96350f6bb296210368ebc570fa2162b
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              ruplp.exe
              • Path C:\Program Files\VS Revo Group\Revo Uninstaller Pro\ruplp.exe
              • Size 9.6MB
              • SHA256 c6d97857b3b9f26c8e93d7b6e6481f93a16db75cbf9d1756cb29fba0fd9e240e
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              revouninstallerpro5.lic
              • Path C:\ProgramData\VS Revo Group\Revo Uninstaller Pro\revouninstallerpro5.lic
              • Size 62KB
              • SHA256 8203717a32696a2c505d7ad6a6b1c835c2ea5b4fd486fb584d9d151241d39936
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              setup.tmp
              • Path C:\Users\Admin\AppData\Local\Temp\is-NE228.tmp\setup.tmp
              • Size 1.2MB
              • SHA256 8e3483ff384f69b458e4b375f09437c1b6d637157f08436214b24ff669c66b4d
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              memory/1368-224-0x0000000000400000-0x0000000000E32000-memory.dmp
              Download

              memory/2484-14-0x0000000000400000-0x000000000043A000-memory.dmp
              Download

              memory/2484-226-0x0000000000400000-0x000000000043A000-memory.dmp
              Download

              memory/2484-235-0x0000000000400000-0x000000000043A000-memory.dmp
              Download

              memory/3880-231-0x0000000000400000-0x0000000000540000-memory.dmp
              Download

              memory/3880-234-0x0000000000400000-0x0000000000540000-memory.dmp
              Download