Analysis

  • max time kernel
    151s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 02:23

General

  • Target
    rackeldevs.exe
  • Size 168.6MB
  • Sample261027-ct5awace28
  • SHA256 67dc2a7036860a68e5312c212c31b8772ac463ed0289fcc44897867f55075e89
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 12 IoCs
  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe
    "C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5816
    • C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe
      "C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\rackeldevs" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1684 --field-trial-handle=1828,i,5690391102691845170,10927258361453387575,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:2
      2⤵
        PID:1280
      • C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe
        "C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\rackeldevs" --mojo-platform-channel-handle=2148 --field-trial-handle=1828,i,5690391102691845170,10927258361453387575,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:8
        2⤵
        • Reads the TCP/IP host and domain name from the registry
        PID:3484
      • C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe
        "C:\Users\Admin\AppData\Local\Temp\rackeldevs.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\rackeldevs" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=disabled --mojo-platform-channel-handle=2296 --field-trial-handle=1828,i,5690391102691845170,10927258361453387575,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:2
        2⤵
          PID:4400
        • C:\Users\Admin\AppData\Local\wsvc\jdk\bin\SearchHost.exe
          C:\Users\Admin\AppData\Local\wsvc\jdk\bin\SearchHost.exe --enable-native-access=ALL-UNNAMED -jar C:\Users\Admin\AppData\Local\svc.dat
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Reads the TCP/IP host and domain name from the registry
          • Checks processor information in registry
          • Suspicious use of WriteProcessMemory
          PID:4600
          • C:\Windows\SYSTEM32\tasklist.exe
            tasklist /fo csv /nh
            3⤵
            • Discovers running processes
            PID:2300

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            svc.dat

            • Path C:\Users\Admin\AppData\Local\svc.dat
            • Size 2.6MB
            • SHA256 6993f9d365491c76c471e4d7c5e7735eee4ec1ff6e62418ecb71a0a807477b96
            • MD5 SHA1 SHA512 SSDEEP TLSH

            SearchHost.exe

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\SearchHost.exe
            • Size 53KB
            • SHA256 ef4a226b7e2dd68887d4299d6e0612b52e2c7537172d7ebc046344cf8e083944
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\VCRUNTIME140.dll
            • Size 117KB
            • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            java.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\java.dll
            • Size 121KB
            • SHA256 4075d8eb11f4f8f2b765808c00c4516310de1e70a921b3c3e0e61df89c50abb7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            jimage.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\jimage.dll
            • Size 33KB
            • SHA256 af7bce7920207ca917dec0b8584ed44e4cfa59f03cb6ced4a5cd3f498ef90427
            • MD5 SHA1 SHA512 SSDEEP TLSH

            jlc.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\jlc.dll
            • Size 90KB
            • SHA256 36fd7d871887c84089e4bd77116894cdbba2a2fa8f4883d97cba67eab01778b2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            management.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\management.dll
            • Size 29KB
            • SHA256 3b4c578da8b6ae6eeaaa317be42e585628a50cf41b4be70d267d293e41be0a53
            • MD5 SHA1 SHA512 SSDEEP TLSH

            msvcp140.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\msvcp140.dll
            • Size 562KB
            • SHA256 b99eb28a471311113f5c4109cb3c463f39cfd9bdb3b07f706204dedddb4516a1
            • MD5 SHA1 SHA512 SSDEEP TLSH

            net.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\net.dll
            • Size 59KB
            • SHA256 05492c6ba059d292e6c02ddaec2a3ef0cf21b8a9670bb90d6cdc7cf252c6af11
            • MD5 SHA1 SHA512 SSDEEP TLSH

            nio.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\nio.dll
            • Size 79KB
            • SHA256 adfb88135ec2aa23bcf31b6ca1e83299e7c96edbee65a9d0dfa46622bc8784e5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            jvm.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\server\jvm.dll
            • Size 12.8MB
            • SHA256 2e6210b90dee4f89d2456ea9ec964ab221e5bdae71d4492f592e4cf395466cb7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            sunmscapi.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\sunmscapi.dll
            • Size 48KB
            • SHA256 d069a88c5d3ef6d5ef4f3ad46f4eec36658fc38f07a16a4f408b91ed136a859c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            vcruntime140_1.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\vcruntime140_1.dll
            • Size 48KB
            • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            zip.dll

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\bin\zip.dll
            • Size 85KB
            • SHA256 1af7f46267e8e14b74adf131c1656b5a5bc2b9aa140541eac7d3cc25a756d425
            • MD5 SHA1 SHA512 SSDEEP TLSH

            net.properties

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\conf\net.properties
            • Size 7KB
            • SHA256 56dd1f6095c189c1052f6baa32e457efc09de4832e19cdb82bb236dc8abfee9f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            java.security

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\conf\security\java.security
            • Size 71KB
            • SHA256 68bf37d3cc2effb2725eb6d2076adeeb6ce306764891c755c65cf145a1de34b9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            default_US_export.policy

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\conf\security\policy\unlimited\default_US_export.policy
            • Size 146B
            • SHA256 758b930a526fc670ab7537f8c26321527050a31f5f42149a2dda623c56a0a1a9
            • MD5 SHA1 SHA512 TLSH

            default_local.policy

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\conf\security\policy\unlimited\default_local.policy
            • Size 193B
            • SHA256 8d8a318e6d90dfd7e26612d2b6385aa704f686ca6134c551f8928418d92b851a
            • MD5 SHA1 SHA512 TLSH

            jvm.cfg

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\lib\jvm.cfg
            • Size 29B
            • SHA256 aa9efb969444c1484e29adecab55a122458090616e766b2f1230ef05bc3867e0
            • MD5 SHA1 SHA512

            modules

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\lib\modules
            • Size 23.6MB
            • SHA256 8f02ed5c00f890d7b72b67c1748180e9793a4f5afd6220390f6f809bf171a86c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            blocked.certs

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\lib\security\blocked.certs
            • Size 2KB
            • SHA256 583500b76965eb54b03493372989ab4d3426f85462d1db232c5ae6706a4d6c58
            • MD5 SHA1 SHA512 TLSH

            cacerts

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\lib\security\cacerts
            • Size 131KB
            • SHA256 2675a0aa6e7c158bbccf1181383ee794319e362df9a6bc88e1a5f8469a4c1dd7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            public_suffix_list.dat

            • Path C:\Users\Admin\AppData\Local\wsvc\jdk\lib\security\public_suffix_list.dat
            • Size 223KB
            • SHA256 37e71e43c8605f29b9072f152d0ea4708735cdf335a5b68b2bc2f875760806c3
            • MD5 SHA1 SHA512 SSDEEP TLSH