Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    27/05/2026, 15:02

General

  • Target
    Roblox Account Manager.exe
  • Size 5.4MB
  • Sample260527-sem12saz91
  • SHA256 be9ddcdedf8c36c64e6b0a32d2686b74a112913c54217ccaa46675bfd1dc82f1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 3 IoCs
  • 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.

  • Checks installed software on the system 1 TTPs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 49 IoCs
  • Drops file in Windows directory 23 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 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 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager.exe
    "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager.exe
      "C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager.exe" -restart
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2904
      • C:\Users\Admin\AppData\Local\Temp\vcredist.tmp
        "C:\Users\Admin\AppData\Local\Temp\vcredist.tmp" /q /norestart
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2364
        • C:\Windows\Temp\{F2A11677-6362-4791-B513-715DABD665F1}\.cr\vcredist.tmp
          "C:\Windows\Temp\{F2A11677-6362-4791-B513-715DABD665F1}\.cr\vcredist.tmp" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\vcredist.tmp" -burn.filehandle.attached=728 -burn.filehandle.self=732 /q /norestart
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1732
          • C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\.be\VC_redist.x86.exe
            "C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\.be\VC_redist.x86.exe" -q -burn.elevated BurnPipe.{9168E65B-B819-4A6D-A158-C59335A8382A} {6BDD6084-730C-48D8-9756-C6B541FE96F6} 1732
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1588
            • C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe
              "C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe" -uninstall -quiet -burn.related.upgrade -burn.ancestors={0b5169e3-39da-4313-808e-1f9c0407f3bf} -burn.filehandle.self=1140 -burn.embedded BurnPipe.{609B1ED3-747D-416E-987E-0B4E9C5757BD} {D02814DC-6F6B-4F68-9EFC-853E6A7B5922} 1588
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3244
              • C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe
                "C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe" -burn.clean.room="C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe" -burn.filehandle.attached=544 -burn.filehandle.self=560 -uninstall -quiet -burn.related.upgrade -burn.ancestors={0b5169e3-39da-4313-808e-1f9c0407f3bf} -burn.filehandle.self=1140 -burn.embedded BurnPipe.{609B1ED3-747D-416E-987E-0B4E9C5757BD} {D02814DC-6F6B-4F68-9EFC-853E6A7B5922} 1588
                7⤵
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:3748
                • C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe
                  "C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe" -q -burn.elevated BurnPipe.{457B65E7-7968-4F08-AC90-90F833323641} {7B2125C5-DB94-4E2C-82D7-67A159963348} 3748
                  8⤵
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  PID:2804
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2692
  • C:\Windows\system32\srtasks.exe
    C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
    1⤵
      PID:1856
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Badlisted process makes network request
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1644
    • C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe
      "C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe" /burn.runonce
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe
        "C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe" /quiet /norestart /burn.log.append "C:\Users\Admin\AppData\Local\Temp\dd_vcredist_x86_20260527160244.log"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2228
        • C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe
          "C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe" -burn.clean.room="C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe" -burn.filehandle.attached=548 -burn.filehandle.self=564 /quiet /norestart /burn.log.append "C:\Users\Admin\AppData\Local\Temp\dd_vcredist_x86_20260527160244.log"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3420
          • C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe
            "C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\VC_redist.x86.exe" -q -burn.elevated BurnPipe.{F7D0510E-E3F6-4A3B-A00E-963C741984B7} {4B27F17A-5789-40C4-AFDC-664F4D4D6C6F} 3420
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:4732

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e58a1ce.rbs

          • Path C:\Config.Msi\e58a1ce.rbs
          • Size 16KB
          • SHA256 0b59a897ddf147486c0a03acdbfceac5b9a918d35bc41daccb8f6044adfb8c7c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e58a1d3.rbs

          • Path C:\Config.Msi\e58a1d3.rbs
          • Size 18KB
          • SHA256 b9a17fbc8ef6834ea82c634773dfe119404bae3368d7e5a82e12f2f476bd38fb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e58a1e0.rbs

          • Path C:\Config.Msi\e58a1e0.rbs
          • Size 20KB
          • SHA256 87caf0b214dd2fc95fdc3e5c39ccb3c67624fc925fa3e8620067b9e89a76e0f9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e58a1ef.rbs

          • Path C:\Config.Msi\e58a1ef.rbs
          • Size 19KB
          • SHA256 ab44d046aaf6b7c8e9204955cfd81755fb12e743ac92e6f09e989c9c6af9ce3b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          state.rsm

          • Path C:\ProgramData\Package Cache\{0b5169e3-39da-4313-808e-1f9c0407f3bf}\state.rsm
          • Size 914B
          • SHA256 74d8b860d1c83f3f8bd8475909411851ab97f21f923c5a936af422a91ece5999
          • MD5 SHA1 SHA512 TLSH

          Roblox Account Manager.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Roblox Account Manager.exe.log
          • Size 1KB
          • SHA256 180f825c19263ae06fc891efcde51f993b720a27bd6e563742a110b40cb3fe41
          • MD5 SHA1 SHA512 TLSH

          RAMSettings.ini

          • Path C:\Users\Admin\AppData\Local\Temp\RAMSettings.ini
          • Size 1014B
          • SHA256 787fa9af1c32b7e198119469c0e2c02c06b34ec7c990b62b9f4fb9bc8cedaa5f
          • MD5 SHA1 SHA512 TLSH

          RAMTheme.ini

          • Path C:\Users\Admin\AppData\Local\Temp\RAMTheme.ini
          • Size 314B
          • SHA256 563eb35fd613f4298cd4dceff67652a13ba516a6244d9407c5709323c4ca4bb1
          • MD5 SHA1 SHA512 TLSH

          Roblox Account Manager.exe.config

          • Path C:\Users\Admin\AppData\Local\Temp\Roblox Account Manager.exe.config
          • Size 6KB
          • SHA256 2b6d99db8369b0ff6372737d89d1c9e4101815b4168a3852c7b513f2897e7f3d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dd_vcredist_x86_20260527160244.log

          • Path C:\Users\Admin\AppData\Local\Temp\dd_vcredist_x86_20260527160244.log
          • Size 17KB
          • SHA256 7f948dc1b479aa4c69d787d018c0400ba822ad7fba7d14f210e59bcd5d56eb57
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dd_vcredist_x86_20260527160244_000_vcRuntimeMinimum_x86.log

          • Path C:\Users\Admin\AppData\Local\Temp\dd_vcredist_x86_20260527160244_000_vcRuntimeMinimum_x86.log
          • Size 2KB
          • SHA256 f03b86adaf18c19d931fc77d3f3da9572cae4d9b4a429c1a5364435b194a0b25
          • MD5 SHA1 SHA512 TLSH

          dd_vcredist_x86_20260527160244_001_vcRuntimeAdditional_x86.log

          • Path C:\Users\Admin\AppData\Local\Temp\dd_vcredist_x86_20260527160244_001_vcRuntimeAdditional_x86.log
          • Size 2KB
          • SHA256 ad01b8c5ab263b1570e37ce56bfac8e763109012648510cd3537a3da871e8fba
          • MD5 SHA1 SHA512 TLSH

          log4.config

          • Path C:\Users\Admin\AppData\Local\Temp\log4.config
          • Size 936B
          • SHA256 e4b10630d9ec2af508de31752fbbc6816c7426c40a3e57f0a085ce7f42c77bd5
          • MD5 SHA1 SHA512 TLSH

          vcredist.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\vcredist.tmp
          • Size 13.3MB
          • SHA256 0c09f2611660441084ce0df425c51c11e147e6447963c3690f97e0b25c55ed64
          • MD5 SHA1 SHA512 SSDEEP TLSH

          logo.png

          • Path C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\.ba\logo.png
          • Size 1KB
          • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
          • MD5 SHA1 SHA512 TLSH

          wixstdba.dll

          • Path C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\.ba\wixstdba.dll
          • Size 215KB
          • SHA256 e921f69b9fb4b5ad4691809d06896c5f1d655ab75e0ce94a372319c243c56d4e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cab54A5CABBE7274D8A22EB58060AAB7623

          • Path C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\cab54A5CABBE7274D8A22EB58060AAB7623
          • Size 838KB
          • SHA256 c9935322c0af2fe00ebb018f8b0b908018576048fa4d3c0376a30ebf0eb2cf50
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cabB3E1576D1FEFBB979E13B1A5379E0B16

          • Path C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\cabB3E1576D1FEFBB979E13B1A5379E0B16
          • Size 4.9MB
          • SHA256 01b11076177c8a5ee37eba745142cd6bbc4ac1ebfc4ebe48c85bd285a73ebf60
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vcRuntimeAdditional_x86

          • Path C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\vcRuntimeAdditional_x86
          • Size 200KB
          • SHA256 3e4a528fe5263a5dc44455d0ab2717f0c02acdc120c918cf43730ce9f36ccbb5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vcRuntimeMinimum_x86

          • Path C:\Windows\Temp\{596E5957-4A9C-46E9-9726-855DB532AFA6}\vcRuntimeMinimum_x86
          • Size 200KB
          • SHA256 c5ff4d6cd4be9f4965f93af273dd364948fbe44d40b123f34f82bcbcf64c8df4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          license.rtf

          • Path C:\Windows\Temp\{5DF84388-33F5-4B66-ACDE-EFFFFC9F5018}\.ba\license.rtf
          • Size 9KB
          • SHA256 8099dc3cf9502c335da829e5c755948a12e3e6de490eb492a99deb673d883d8b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          thm.wxl

          • Path C:\Windows\Temp\{5DF84388-33F5-4B66-ACDE-EFFFFC9F5018}\.ba\thm.wxl
          • Size 2KB
          • SHA256 70400f181d00e1769774ff36bcd8b1ab5fbc431418067d31b876d18cc04ef4ce
          • MD5 SHA1 SHA512 TLSH

          thm.xml

          • Path C:\Windows\Temp\{5DF84388-33F5-4B66-ACDE-EFFFFC9F5018}\.ba\thm.xml
          • Size 8KB
          • SHA256 f13bae0ec08c91b4a315bb2d86ee48fade597e7a5440dce6f751f98a3a4d6916
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wixstdba.dll

          • Path C:\Windows\Temp\{5DF84388-33F5-4B66-ACDE-EFFFFC9F5018}\.ba\wixstdba.dll
          • Size 191KB
          • SHA256 a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vcredist.tmp

          • Path C:\Windows\Temp\{F2A11677-6362-4791-B513-715DABD665F1}\.cr\vcredist.tmp
          • Size 669KB
          • SHA256 4a6e1044ff0f49d2e3b12f7c40352c7e573e0c58f3b3cc0b55b63c95ede87828
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2804-264-0x0000000000CD0000-0x0000000000D47000-memory.dmp

          memory/2904-17-0x0000000006860000-0x000000000686A000-memory.dmp

          memory/2904-20-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/2904-71-0x000000000F7A0000-0x000000000F7BA000-memory.dmp

          memory/2904-74-0x000000000F7D0000-0x000000000F7D8000-memory.dmp

          memory/2904-97-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/2904-98-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/2904-99-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/2904-53-0x000000000E090000-0x000000000E0B2000-memory.dmp

          memory/2904-36-0x00000000052D0000-0x0000000005328000-memory.dmp

          memory/2904-38-0x000000000DEA0000-0x000000000DF52000-memory.dmp

          memory/2904-23-0x000000000C180000-0x000000000C220000-memory.dmp

          memory/2904-22-0x000000000C160000-0x000000000C16A000-memory.dmp

          memory/2904-21-0x000000000BA00000-0x000000000BA3A000-memory.dmp

          memory/2904-70-0x000000000F6B0000-0x000000000F7A4000-memory.dmp

          memory/2904-19-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/2904-13-0x0000000005B30000-0x0000000005B40000-memory.dmp

          memory/2904-16-0x00000000067A0000-0x0000000006814000-memory.dmp

          memory/3056-0-0x0000000000D70000-0x00000000012DC000-memory.dmp

          memory/3056-6-0x0000000005E40000-0x0000000005E5E000-memory.dmp

          memory/3056-5-0x0000000005E00000-0x0000000005E26000-memory.dmp

          memory/3056-4-0x0000000005EA0000-0x0000000005F32000-memory.dmp

          memory/3056-3-0x0000000005D60000-0x0000000005DA6000-memory.dmp

          memory/3056-2-0x0000000005DF0000-0x0000000005E00000-memory.dmp

          memory/3056-1-0x00000000063B0000-0x0000000006956000-memory.dmp

          memory/3244-267-0x0000000000CD0000-0x0000000000D47000-memory.dmp

          memory/3748-266-0x0000000000CD0000-0x0000000000D47000-memory.dmp