Overview

overview

10

Static

static

1

cb-launcher.exe

windows10-2004-x64

10

cb-launcher.exe

windows11-ltsc_2024-x64

10

Resubmissions

17/08/2026, 04:47

260817-fehecatckc6

08/08/2026, 02:44

260808-c75tkagk8x10

Analysis

  • user interaction
    yes
  • max time kernel
    421s
  • max time network
    454s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 02:44

Sharing

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General

  • Target
    cb-launcher.exe
  • Size 2.6MB
  • Sample260808-c75tkagk8x
  • SHA256 c316e67a2136dcd29f49ddfbf3558286e7b0361813b99da063e73c8127a298b1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwareremus_stealerpersistencespywarestealer

Malware Config

Signatures

  • Family: Remus

    Remus is a stealer written in C++.

    stealerremus_stealer
  • Detects Remus stealer 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Contacts third-party web service commonly abused for C2 1 TTPs 64 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Downloads MZ/PE file 8 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Loads dropped DLL 15 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 42 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe"
    1⤵
    • Downloads MZ/PE file
    • Loads dropped DLL
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-sandbox --enable-experimental-web-platform-features --locales-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release\locales" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\user" --cb-subprocess --log-file="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\debug.log" --mojo-platform-channel-handle=2768 --field-trial-handle=2772,i,1257224659153657959,2759646516150675793,262144 --enable-features=BlockInsecurePrivateNetworkRequests,BlockInsecurePrivateNetworkRequestsForNavigations,BlockInsecurePrivateNetworkRequestsFromPrivate,BlockInsecurePrivateNetworkRequestsFromUnknown,ClientHintThirdPartyDelegation,ClientHintsMetaEquivDelegateCH,ClientHintsMetaHTTPEquivAcceptCH,ClipboardCustomFormats,CookieSameSiteConsidersRedirectChain,CreateImageBitmapOrientationNone,CriticalClientHint,DocumentPictureInPictureAPI,DocumentPolicyNegotiation,DocumentReporting,EditContext,EnableCanvas2DLayers,ExperimentalContentSecurityPolicyFeatures,OriginIsolationHeader,PendingBeaconAPI,PrivateNetworkAccessRespectPreflightResults,SchemefulSameSite,StorageAccessAPI,StorageAccessAPIForOriginExtension,ThirdPartyStoragePartitioning,UserAgentClientHint --disable-features=BackForwardCache,CalculateNativeWinOcclusion /prefetch:8
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:5940
    • C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --enable-experimental-web-platform-features --locales-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release\locales" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\user" --cb-subprocess --log-file="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\debug.log" --mojo-platform-channel-handle=2848 --field-trial-handle=2772,i,1257224659153657959,2759646516150675793,262144 --enable-features=BlockInsecurePrivateNetworkRequests,BlockInsecurePrivateNetworkRequestsForNavigations,BlockInsecurePrivateNetworkRequestsFromPrivate,BlockInsecurePrivateNetworkRequestsFromUnknown,ClientHintThirdPartyDelegation,ClientHintsMetaEquivDelegateCH,ClientHintsMetaHTTPEquivAcceptCH,ClipboardCustomFormats,CookieSameSiteConsidersRedirectChain,CreateImageBitmapOrientationNone,CriticalClientHint,DocumentPictureInPictureAPI,DocumentPolicyNegotiation,DocumentReporting,EditContext,EnableCanvas2DLayers,ExperimentalContentSecurityPolicyFeatures,OriginIsolationHeader,PendingBeaconAPI,PrivateNetworkAccessRespectPreflightResults,SchemefulSameSite,StorageAccessAPI,StorageAccessAPIForOriginExtension,ThirdPartyStoragePartitioning,UserAgentClientHint --disable-features=BackForwardCache,CalculateNativeWinOcclusion /prefetch:8
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2828
    • C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe" --type=renderer --locales-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release\locales" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release" --user-data-dir="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\user" --cb-subprocess --first-renderer-process --no-sandbox --enable-experimental-web-platform-features --log-file="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\debug.log" --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3036 --field-trial-handle=2772,i,1257224659153657959,2759646516150675793,262144 --enable-features=BlockInsecurePrivateNetworkRequests,BlockInsecurePrivateNetworkRequestsForNavigations,BlockInsecurePrivateNetworkRequestsFromPrivate,BlockInsecurePrivateNetworkRequestsFromUnknown,ClientHintThirdPartyDelegation,ClientHintsMetaEquivDelegateCH,ClientHintsMetaHTTPEquivAcceptCH,ClipboardCustomFormats,CookieSameSiteConsidersRedirectChain,CreateImageBitmapOrientationNone,CriticalClientHint,DocumentPictureInPictureAPI,DocumentPolicyNegotiation,DocumentReporting,EditContext,EnableCanvas2DLayers,ExperimentalContentSecurityPolicyFeatures,OriginIsolationHeader,PendingBeaconAPI,PrivateNetworkAccessRespectPreflightResults,SchemefulSameSite,StorageAccessAPI,StorageAccessAPIForOriginExtension,ThirdPartyStoragePartitioning,UserAgentClientHint --disable-features=BackForwardCache,CalculateNativeWinOcclusion /prefetch:1
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:916
    • C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\cb-launcher.exe" --type=renderer --locales-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release\locales" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\cbservers\data\cef\release" --user-data-dir="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\user" --cb-subprocess --no-sandbox --enable-experimental-web-platform-features --log-file="C:\Users\Admin\AppData\Local\cbservers\user\cef-data\debug.log" --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3040 --field-trial-handle=2772,i,1257224659153657959,2759646516150675793,262144 --enable-features=BlockInsecurePrivateNetworkRequests,BlockInsecurePrivateNetworkRequestsForNavigations,BlockInsecurePrivateNetworkRequestsFromPrivate,BlockInsecurePrivateNetworkRequestsFromUnknown,ClientHintThirdPartyDelegation,ClientHintsMetaEquivDelegateCH,ClientHintsMetaHTTPEquivAcceptCH,ClipboardCustomFormats,CookieSameSiteConsidersRedirectChain,CreateImageBitmapOrientationNone,CriticalClientHint,DocumentPictureInPictureAPI,DocumentPolicyNegotiation,DocumentReporting,EditContext,EnableCanvas2DLayers,ExperimentalContentSecurityPolicyFeatures,OriginIsolationHeader,PendingBeaconAPI,PrivateNetworkAccessRespectPreflightResults,SchemefulSameSite,StorageAccessAPI,StorageAccessAPIForOriginExtension,ThirdPartyStoragePartitioning,UserAgentClientHint --disable-features=BackForwardCache,CalculateNativeWinOcclusion /prefetch:1
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:852
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:6012
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:6124
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:5488
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
        PID:2296
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
          PID:5024

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              prep_Activatable Class_Hermes_perf.cache
              • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
              • Size 603B
              • SHA256 76051c7134ef5b2b172ae67cc7317ea11daedcc3d11f55c52922e505f501568b
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              chrome_100_percent.pak
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\chrome_100_percent.pak
              • Size 607KB
              • SHA256 80139849d4cf4a9dc8ad429be071229bd7538c41f5af5aed498fd981873bd4cf
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              chrome_200_percent.pak
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\chrome_200_percent.pak
              • Size 915KB
              • SHA256 f2a2c9dd0ec8baf6820b445a1485787c6651d3f0c8d0ec8f58a808b836fa04d0
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              chrome_elf.dll
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\chrome_elf.dll
              • Size 1.4MB
              • SHA256 08ab23efb637be966b98a446e7bade2c321c40d276d1bc9b7bf2c2e372773fc1
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              d3dcompiler_47.dll
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\d3dcompiler_47.dll
              • Size 4.7MB
              • SHA256 e4bc3420a28069bd13dc3be725d46676a7c0e99de221026e8c43cd6f7ed45c0b
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              icudtl.dat
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\icudtl.dat
              • Size 10.1MB
              • SHA256 ee3c8883effd90edfb0ff5b758c560cbca25d1598fcb55b80ef67e990dd19d41
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              libEGL.dll
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\libEGL.dll
              • Size 464KB
              • SHA256 f7d7ac7f1728e2b9005c018dd3b02e7abbb6e72cc5e6487170f4789370d0d73d
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              libGLESv2.dll
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\libGLESv2.dll
              • Size 7.0MB
              • SHA256 25c093a77b4a1ea7ed6281b0fea3ff78b65b92943dd428b7b03ca30ba3d18b9f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              en-US.pak
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\locales\en-US.pak
              • Size 384KB
              • SHA256 18b68d00be426a4f7acd4efc1e45ae296720ade13ca66d3cf768e48d814b6a25
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              resources.pak
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\resources.pak
              • Size 7.4MB
              • SHA256 6f9dafb5d3f16b89d13c01bcd52695d0671a66f6719a6bc54a878106903516c0
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              v8_context_snapshot.bin
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\v8_context_snapshot.bin
              • Size 661KB
              • SHA256 eb3bb6497db6ed980a1702ef2db9df891ea6327a6498e670d038b41f69c3ff10
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              vulkan-1.dll
              • Path C:\Users\Admin\AppData\Local\cbservers\data\cef\release\vulkan-1.dll
              • Size 902KB
              • SHA256 ae91c4e7548eaf48b1a65c43f518e2c1989b4740efe82726b56b6be31cbfd1c3
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              discord_partner_sdk.dll
              • Path C:\Users\Admin\AppData\Local\cbservers\data\discord\discord_partner_sdk.dll
              • Size 9.4MB
              • SHA256 46170463bf263045972fde1ccaa51b380eb1443541036a809d24f4e6a9f9c388
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              CURRENT
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\CURRENT
              • Size 16B
              • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
              • MD5 SHA1 SHA512
              Submit Download

              the-real-index
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Code Cache\js\index-dir\the-real-index
              • Size 432B
              • SHA256 268084782d8ac95f6588cb21c0f8e717ab0f82fa9983de62db4004f0500f52db
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              the-real-index~RFe5dea05.TMP
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Code Cache\js\index-dir\the-real-index~RFe5dea05.TMP
              • Size 48B
              • SHA256 817b06da460a9e74e9f69ec95645d84cdb3b3ab81dd6e4416f77bb93f7ce8d93
              • MD5 SHA1 SHA512
              Submit Download

              LocalPrefs.json
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\LocalPrefs.json
              • Size 681B
              • SHA256 595fde21e92371de644cfca1041e19e73dfa02f7f114567d628f4f68272ba8a7
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              LocalPrefs.json~RFe5ead36.TMP
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\LocalPrefs.json~RFe5ead36.TMP
              • Size 508B
              • SHA256 b6b7077cba387d642e0c5062e98deee5d216bd064b3ea17eb5bb380f0af85e6e
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              Network Persistent State
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Network\Network Persistent State
              • Size 770B
              • SHA256 9baa0338e57e4631acd0204e8bb75e9dbe120e571d1b7b58082acbca3274b9dd
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              Network Persistent State~RFe5eb4e6.TMP
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Network\Network Persistent State~RFe5eb4e6.TMP
              • Size 59B
              • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              TransportSecurity
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Network\TransportSecurity
              • Size 188B
              • SHA256 6c66df12b340688a947c1df79079a79e3b17fe7b26204cc25595a98f82d44dcf
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              TransportSecurity~RFe5e3f1a.TMP
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Network\TransportSecurity~RFe5e3f1a.TMP
              • Size 188B
              • SHA256 16d886ecb0ecff0184349ae167a05499e6760142598ff2a3cb0eea1680a297a5
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              MANIFEST-000001
              • Path C:\Users\Admin\AppData\Local\cbservers\user\cef-data\cache\Session Storage\MANIFEST-000001
              • Size 41B
              • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
              • MD5 SHA1 SHA512
              Submit Download

              properties.json
              • Path C:\Users\Admin\AppData\Local\cbservers\user\properties.json
              • Size 95B
              • SHA256 1bd1483aefdb80b0ffaffce351bf77027c02ffbb7e79009735406f8514b83771
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              CB Servers Launcher.lnk
              • Path C:\Users\Admin\Desktop\CB Servers Launcher.lnk
              • Size 1KB
              • SHA256 2f5db52535ce1750e86cd5f6a268fcd8c79e76a36221f80a3cc68d7004c95a2d
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              memory/2296-640-0x0000021D83B10000-0x0000021D83B30000-memory.dmp
              Download

              memory/2296-654-0x0000021D94590000-0x0000021D945B0000-memory.dmp
              Download

              memory/2296-639-0x0000021D940F0000-0x0000021D941F0000-memory.dmp
              Download

              memory/2296-638-0x0000021D83740000-0x0000021D83760000-memory.dmp
              Download

              memory/2296-609-0x0000021DAFEF0000-0x0000021DAFFF0000-memory.dmp
              Download

              memory/2296-608-0x0000021DAFEF0000-0x0000021DAFFF0000-memory.dmp
              Download