Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/02/2026, 00:04

General

  • Target
    random.exe
  • Size 5.2MB
  • Sample260211-acn68act4b
  • SHA256 c2cd34c0f4295339c1d611c5a9a4847be9da704e3454fe781f4af47540c0bb9d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 34 IoCs
  • UPX packed file 14 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Access Token Manipulation: Create Process with Token 1 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 10 IoCs

    Inno Setup installer

  • Checks SCSI registry key(s) 3 TTPs 18 IoCs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Delays execution with timeout.exe 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4568
    • C:\Users\Admin\AppData\Local\Temp\is-RS3VV.tmp\random.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-RS3VV.tmp\random.tmp" /SL5="$D01CC,4445063,828416,C:\Users\Admin\AppData\Local\Temp\random.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3784
      • C:\Users\Admin\AppData\Local\Temp\random.exe
        "C:\Users\Admin\AppData\Local\Temp\random.exe" /VERYSILENT /PASSWORD=691377b6-a17b-4525-9d14-8a83ee9b2c65
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:716
        • C:\Users\Admin\AppData\Local\Temp\is-L38TF.tmp\random.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-L38TF.tmp\random.tmp" /SL5="$E01CC,4445063,828416,C:\Users\Admin\AppData\Local\Temp\random.exe" /VERYSILENT /PASSWORD=691377b6-a17b-4525-9d14-8a83ee9b2c65
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1232
          • C:\ProgramData\rangeheap\AvastSvc.exe
            "C:\ProgramData\rangeheap\AvastSvc.exe" /runassvc
            5⤵
            • Downloads MZ/PE file
            • Checks computer location settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Access Token Manipulation: Create Process with Token
            • System Location Discovery: System Language Discovery
            • Checks SCSI registry key(s)
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:3340
            • C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe
              "C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe"
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3064
              • C:\Users\Admin\AppData\Local\Temp\is-KJFESQ1XPT.tmp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.tmp
                "C:\Users\Admin\AppData\Local\Temp\is-KJFESQ1XPT.tmp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.tmp" /SL5="$160198,4697249,991744,C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe"
                7⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:748
                • C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe
                  "C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe" /VERYSILENT /PASSWORD=bf3ce5a8-9f30-4ccd-8967-b018bf016d17
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:3988
                  • C:\Users\Admin\AppData\Local\Temp\is-DIBSBMSZCH.tmp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.tmp
                    "C:\Users\Admin\AppData\Local\Temp\is-DIBSBMSZCH.tmp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.tmp" /SL5="$170198,4697249,991744,C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe" /VERYSILENT /PASSWORD=bf3ce5a8-9f30-4ccd-8967-b018bf016d17
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of WriteProcessMemory
                    PID:3140
                    • C:\ProgramData\RoyalBlueSaddleBrown\AvastSvc.exe
                      "C:\ProgramData\RoyalBlueSaddleBrown\AvastSvc.exe" /runassvc
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Access Token Manipulation: Create Process with Token
                      • System Location Discovery: System Language Discovery
                      • Checks SCSI registry key(s)
                      • Checks processor information in registry
                      PID:4120
                    • C:\Windows\SysWOW64\cmd.exe
                      "cmd.exe" /c timeout /t 3 /nobreak > nul && del /f /q "C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe"
                      10⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:208
                      • C:\Windows\SysWOW64\timeout.exe
                        timeout /t 3 /nobreak
                        11⤵
                        • System Location Discovery: System Language Discovery
                        • Delays execution with timeout.exe
                        PID:644
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c timeout /t 3 /nobreak > nul && del /f /q "C:\Users\Admin\AppData\Local\Temp\random.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3096
            • C:\Windows\SysWOW64\timeout.exe
              timeout /t 3 /nobreak
              6⤵
              • System Location Discovery: System Language Discovery
              • Delays execution with timeout.exe
              PID:4924
  • C:\ProgramData\rangeheap\AvastSvc.exe
    C:\ProgramData\rangeheap\AvastSvc.exe /runassvc
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Access Token Manipulation: Create Process with Token
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    • Checks processor information in registry
    PID:4852
  • C:\ProgramData\rangeheap\AvastSvc.exe
    C:\ProgramData\rangeheap\AvastSvc.exe /runassvc
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Access Token Manipulation: Create Process with Token
    • System Location Discovery: System Language Discovery
    PID:2684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        aswCmnOS.dll

        • Path C:\ProgramData\RoyalBlueSaddleBrown\aswCmnOS.dll
        • Size 7.2MB
        • SHA256 51c781e01f1723377b89deca4a45b786528c1271dfc57c1d560fca76d03b2393
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AvastSvc.exe

        • Path C:\ProgramData\rangeheap\AvastSvc.exe
        • Size 918KB
        • SHA256 4edf60d4efdae8a9688998bb16a6b35d7c95940e43d6baaa196e6af51679cd89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aswCmnBS.dll

        • Path C:\ProgramData\rangeheap\aswCmnBS.dll
        • Size 401KB
        • SHA256 c840ae8629e2e1d0ff041b805b7f11451994fd78f374f6818be1c3950c6e2bd7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aswCmnIS.dll

        • Path C:\ProgramData\rangeheap\aswCmnIS.dll
        • Size 379KB
        • SHA256 e8240eec54873e5f787ef1f8d91eff2d5e395d32fbc4b9b4ace8e2d2dab0067a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aswCmnOS.dll

        • Path C:\ProgramData\rangeheap\aswCmnOS.dll
        • Size 8.1MB
        • SHA256 e80ba49da317e2006d182ce2fc1f69f92a924f0a03b1e2314d51faffab575a1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dll_loader.dll

        • Path C:\ProgramData\rangeheap\dll_loader.dll
        • Size 187KB
        • SHA256 6410eb85e56d4f398a6d55d0afb3b34da3903ec6f4601d435fb6a3bb6928269a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\ProgramData\rangeheap\local.crt\VCRUNTIME140.dll
        • Size 89KB
        • SHA256 63f98f7eb2b42d4e416d1a0e5631becb5ee6ee09393913b4e0d9b4b852355172
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp140.dll

        • Path C:\ProgramData\rangeheap\local.crt\msvcp140.dll
        • Size 437KB
        • SHA256 654412a50c83d218d9f72f8bbd0e0d2963ed0b58be59d6661e931f32dc9f80d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe

        • Path C:\Users\Admin\AppData\Local\Temp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.exe
        • Size 6.6MB
        • SHA256 61c6a7b38310b7b24bd7600433606f19aa46f4ade3f8f5674d270780cf6c9c5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _isdecmp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-54M3D.tmp\_isetup\_isdecmp.dll
        • Size 34KB
        • SHA256 31d04c1e4bfdfa34704c142fa98f80c0a3076e4b312d6ada57c4be9d9c7dcf26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-KJFESQ1XPT.tmp\KDR_DL_10041_focus%20group_5.3024.34.13_INSTALL.tmp
        • Size 3.7MB
        • SHA256 cd915a3409b207a852d482625705f395af6c5f08551870d6f449e1309d87bb2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        random.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-RS3VV.tmp\random.tmp
        • Size 3.3MB
        • SHA256 201f62ab90875a4c788abf6ec83570a15244a9ad0f0a183bc14c28c97fb049c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/644-446-0x0000000000990000-0x00000000009D5000-memory.dmp

        memory/716-12-0x0000000000100000-0x00000000001D9000-memory.dmp

        memory/716-170-0x0000000000100000-0x00000000001D9000-memory.dmp

        memory/748-288-0x0000000001280000-0x00000000012C5000-memory.dmp

        memory/748-242-0x0000000000660000-0x0000000000A1D000-memory.dmp

        memory/748-238-0x0000000001280000-0x00000000012C5000-memory.dmp

        memory/748-237-0x0000000000660000-0x0000000000A1D000-memory.dmp

        memory/748-281-0x0000000001280000-0x00000000012C5000-memory.dmp

        memory/748-280-0x0000000000660000-0x0000000000A1D000-memory.dmp

        memory/748-287-0x0000000000660000-0x0000000000A1D000-memory.dmp

        memory/1232-22-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

        memory/1232-169-0x00000000010D0000-0x0000000001115000-memory.dmp

        memory/1232-167-0x0000000000190000-0x00000000004F0000-memory.dmp

        memory/2684-494-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/3064-289-0x0000000000940000-0x0000000000A41000-memory.dmp

        memory/3064-236-0x0000000000940000-0x0000000000A41000-memory.dmp

        memory/3064-220-0x0000000000940000-0x0000000000A41000-memory.dmp

        memory/3140-443-0x0000000000D20000-0x00000000010DD000-memory.dmp

        memory/3140-444-0x0000000001860000-0x00000000018A5000-memory.dmp

        memory/3340-173-0x0000000001880000-0x0000000001AD5000-memory.dmp

        memory/3340-195-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-191-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-190-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-188-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-187-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-186-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-184-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-178-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-197-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-199-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-198-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-193-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-194-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-222-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-192-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-235-0x00000000017F0000-0x0000000001865000-memory.dmp

        memory/3340-234-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/3340-196-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-189-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-185-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/3340-176-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/3340-249-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/3340-172-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/3340-175-0x00000000017F0000-0x0000000001865000-memory.dmp

        memory/3340-166-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/3340-168-0x0000000001880000-0x0000000001AD5000-memory.dmp

        memory/3784-14-0x0000000000D30000-0x0000000001090000-memory.dmp

        memory/3784-15-0x0000000000C60000-0x0000000000CA5000-memory.dmp

        memory/3784-5-0x0000000000D20000-0x0000000000D21000-memory.dmp

        memory/3988-285-0x0000000000940000-0x0000000000A41000-memory.dmp

        memory/3988-445-0x0000000000940000-0x0000000000A41000-memory.dmp

        memory/4120-465-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-463-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-453-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-442-0x0000000001140000-0x00000000013A3000-memory.dmp

        memory/4120-441-0x0000000072280000-0x00000000724E3000-memory.dmp

        memory/4120-459-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-469-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-461-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-462-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-449-0x0000000072280000-0x00000000724E3000-memory.dmp

        memory/4120-450-0x0000000001140000-0x00000000013A3000-memory.dmp

        memory/4120-452-0x0000000001140000-0x00000000011B5000-memory.dmp

        memory/4120-451-0x0000000072280000-0x00000000724E3000-memory.dmp

        memory/4120-460-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-464-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-467-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-466-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4120-468-0x0000000000400000-0x0000000000472000-memory.dmp

        memory/4568-0-0x0000000000100000-0x00000000001D9000-memory.dmp

        memory/4568-17-0x0000000000100000-0x00000000001D9000-memory.dmp

        memory/4852-278-0x00000000016F0000-0x0000000001765000-memory.dmp

        memory/4852-274-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/4852-273-0x00000000016F0000-0x0000000001765000-memory.dmp

        memory/4852-277-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/4852-266-0x0000000073EA0000-0x00000000740F5000-memory.dmp

        memory/4924-171-0x0000000000D20000-0x0000000000D65000-memory.dmp