Analysis

  • max time kernel
    149s
  • max time network
    88s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 15:12

General

  • Target
    Thunderbird_Setup_12.0.exe
  • Size 16.6MB
  • Sample260712-slbllaes5w
  • SHA256 6a49817fec2f3fb77e54b284da05c585c9086c5a70c4b52108c3842fbb86c485
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Thunderbird_Setup_12.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Thunderbird_Setup_12.0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\setup.exe
      .\setup.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AccessibleMarshal.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\AccessibleMarshal.dll
        • Size 18KB
        • SHA256 61253577e830890f6e0a54c72645a730bdddcf434c1133337804f0b04a3c581e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        D3DCompiler_43.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\D3DCompiler_43.dll
        • Size 2.0MB
        • SHA256 2f23182ec6f4889397ac4bf03d62536136c5bdba825c7d2c4ef08c827f3a8a1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MapiProxy.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\MapiProxy.dll
        • Size 17KB
        • SHA256 e0e6fa8512bb3ca2549fc7c8dd2c72beadfacf6141001f1115dd818af362bbc4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft.VC80.CRT.manifest

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\Microsoft.VC80.CRT.manifest
        • Size 1KB
        • SHA256 17ad1a64ba1c382abf89341b40950f9b31f95015c6b0d3e25925bfebc1b53eb5
        • MD5 SHA1 SHA512 TLSH

        WSEnable.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\WSEnable.exe
        • Size 18KB
        • SHA256 3ed829effcb928434f84b68a03b86aabc7c850882e7a62ab77cbbe71cef81182
        • MD5 SHA1 SHA512 SSDEEP TLSH

        application.ini

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\application.ini
        • Size 2KB
        • SHA256 1f268fc15b064c37d5460d96d37f785897cb84345f441f14c5fa60664594b5c2
        • MD5 SHA1 SHA512 TLSH

        blocklist.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\blocklist.xml
        • Size 7KB
        • SHA256 a289fbfc3c08b746d925e530b7cf991c104719740de27c6eef3bf5e23b4740b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome.manifest

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\chrome.manifest
        • Size 36B
        • SHA256 994140bb34a92512c8ec82bf331364e822ec267e54001825acfba6d09c12b9e0
        • MD5 SHA1 SHA512

        crashreporter.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\crashreporter.exe
        • Size 122KB
        • SHA256 4f5866e5aad5214dc9cc3a1ecc850bf2246a96cb2203bb85380e961c5ce8c855
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.ini

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\crashreporter.ini
        • Size 2KB
        • SHA256 0a45d4e299021674d59eaa2554f911a531ceff8223a1256be0260b080bf91da5
        • MD5 SHA1 SHA512 TLSH

        d3dx9_43.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\d3dx9_43.dll
        • Size 1.9MB
        • SHA256 0b28546be22c71834501f7d7185ede5d79742457331c7ee09efc14490dd64f5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        freebl3.chk

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\freebl3.chk
        • Size 478B
        • SHA256 9cfae784db1f5960d88550ef451f087dfdc32ad6337d054fb0be322f15e42361
        • MD5 SHA1 SHA512 TLSH

        freebl3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\freebl3.dll
        • Size 262KB
        • SHA256 9291f3b3af93d9ae2d890d318ceb72909ea6cf458eb83d645fb9f163c473a10e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gkmedias.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\gkmedias.dll
        • Size 582KB
        • SHA256 cea02d2950f3e1d0f8e2e84a31e8561ef4b30167ce78e648f2e61b1213af5071
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Bogofilter.sfd

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\isp\Bogofilter.sfd
        • Size 352B
        • SHA256 77b87415f0203270cda81ea8d65fe8a2c0fd17e6c2f8ddbdfac6c1ff06045984
        • MD5 SHA1 SHA512 TLSH

        libEGL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\libEGL.dll
        • Size 106KB
        • SHA256 41a58c1f6b02c66c6d355b5b825463b0fbcfda68c69f9d2cf34188464280e12c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libGLESv2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\libGLESv2.dll
        • Size 454KB
        • SHA256 f8ab85dce6a6802edbc457144a73456d8b53747264b602d4d208caba759482c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mozMapi32.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\mozMapi32.dll
        • Size 58KB
        • SHA256 2518586594193a73b9075d7c595ee0375b062bc51c3f0f49d0dc49041638716d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mozalloc.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\mozalloc.dll
        • Size 15KB
        • SHA256 c0fa0ab3946d52d0ac4b6f8fe0b0cdd5002bdf56a002567495237e227070213c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mozglue.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\mozglue.dll
        • Size 32KB
        • SHA256 7b5a0d1b4b8cc3d6af4fb91d13a9e02f767aef692cd0893ac410d413b0f8fcd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mozjs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\mozjs.dll
        • Size 1.9MB
        • SHA256 c4681a621f1e3b0ba8f6499f44d8b6f44b89867c9beebcdbb78549ba34730d3e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mozsqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\mozsqlite3.dll
        • Size 518KB
        • SHA256 5a367aa085510da7a95f95d1904a00d3ba35b6b5ede16882dcf53cabee008ad2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcm80.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\msvcm80.dll
        • Size 468KB
        • SHA256 c4c8c2d251b90d77d1ac75cbd39c3f0b18fc170d5a95d1c13a0266f7260b479d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp80.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\msvcp80.dll
        • Size 536KB
        • SHA256 2026f3c4f830dff6883b88e2647272a52a132f25eb42c0d423e36b3f65a94d08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcr80.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\msvcr80.dll
        • Size 612KB
        • SHA256 02bdde38e4c6bd795a092d496b8d6060cdbe71e22ef4d7a204e3050c1be44fa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsldap32v60.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nsldap32v60.dll
        • Size 158KB
        • SHA256 0715caae5db143d38b8030c6bca4e13ce0dd2a34bf356a58bd83094499338339
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsldappr32v60.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nsldappr32v60.dll
        • Size 21KB
        • SHA256 10549a39e779d835f19bbe4aebc04b7cbe2105e2e6aca0a64c15a3aea5971a5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsldif32v60.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nsldif32v60.dll
        • Size 16KB
        • SHA256 220ec89d51718a83f21fd2a6d6199e49b74019a55109bb356e343ad45f890e82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nspr4.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nspr4.dll
        • Size 170KB
        • SHA256 3050203a26f7747a0d035a42721c1f67e58bfc32b747f3e1f44a39c24938695b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nss3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nss3.dll
        • Size 630KB
        • SHA256 60f6ad0376edbaaa3be106b83c4175421cabdce3acea25bb37eb56f51fb4a944
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nssckbi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nssckbi.dll
        • Size 362KB
        • SHA256 7a8c638ec095f3a9ff76932470b404c3fe61f3f470353215840ae4ff59ceb778
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nssdbm3.chk

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nssdbm3.chk
        • Size 478B
        • SHA256 0ca75781d5950d67e8832abb5e554b1ffa9ffa4839ae38dd7f60fb8e4f74e43a
        • MD5 SHA1 SHA512 TLSH

        nssdbm3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nssdbm3.dll
        • Size 106KB
        • SHA256 f5eca743711aab17eb0c4c1532b38ef3d7048f0b4682686f0c2f8046c2a7ce34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nssutil3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\nssutil3.dll
        • Size 102KB
        • SHA256 524afe33dd7923b58a4ae411a297e7a73d851b5d9b67bf3139cb6aba40360be5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        omni.ja

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\omni.ja
        • Size 7.9MB
        • SHA256 f626f05df8147ab004e77a88ce4597e2c19474610602d35c9b21cdcaceb866af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        platform.ini

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\platform.ini
        • Size 140B
        • SHA256 15abc57fb9b34e18349f5f9cfca6e03e50d77400a9848de5c8808c530d2ffcef
        • MD5 SHA1 SHA512 TLSH

        plc4.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\plc4.dll
        • Size 21KB
        • SHA256 c7b4a4b483155d3abc224a68bf16cd20867a42a174d974e6ad1df673a2a40005
        • MD5 SHA1 SHA512 SSDEEP TLSH

        plds4.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\plds4.dll
        • Size 18KB
        • SHA256 54bb09fda6fa769f7aac003fe1815f92d66d3898760c23b0ca212914c4952f11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        plugin-container.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\plugin-container.exe
        • Size 16KB
        • SHA256 385b66c93f7a521420f9517c68db55ef4028a617f5b359eb54abc5d6a3099d88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        precomplete

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\precomplete
        • Size 1KB
        • SHA256 90c176e1ca356d80ab02edbce9d4ca95f2a3d7fbb97c0ce0c9c531f9f8d1ec0b
        • MD5 SHA1 SHA512 TLSH

        removed-files

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\removed-files
        • Size 18KB
        • SHA256 92d2644bf9ec8024cc2dc414fbb498c9b2f908015cd6b83df7e1b643c9b424ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        amazon-it.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\amazon-it.xml
        • Size 1KB
        • SHA256 6f41d6da2143b5a942a02d31dcf5599a545aa6ecb50cef3e5ef34aa7ef9cc697
        • MD5 SHA1 SHA512 TLSH

        bing.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\bing.xml
        • Size 2KB
        • SHA256 9057902e1fc1bd26dcaae39dad96514b54c96886674ff1b505ab7e5c3c33267a
        • MD5 SHA1 SHA512 TLSH

        eBay-it.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\eBay-it.xml
        • Size 744B
        • SHA256 5676baea455fabfb93ce3924fff0a8217b119edce2a32879a79f1d3d1a940adc
        • MD5 SHA1 SHA512 TLSH

        google.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\google.xml
        • Size 2KB
        • SHA256 20bb3725c82c008734c43138b3206cc0ed86dbe2897eb52709449f7f008c0328
        • MD5 SHA1 SHA512 TLSH

        twitter.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\twitter.xml
        • Size 4KB
        • SHA256 3432884f5a5690b353307b2a2f914ec3a474eb3bd6dceba43c902776477cf2da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wikipedia-it.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\wikipedia-it.xml
        • Size 1KB
        • SHA256 06e899cc9331f012489a20149a0286e96506e62b04d984814b3bfe315a7a3b32
        • MD5 SHA1 SHA512 TLSH

        yahoo-it.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\searchplugins\yahoo-it.xml
        • Size 895B
        • SHA256 305f8d382f4a9697d1959a66e913d3aa3d65fd7b6beb710328b610925165fff8
        • MD5 SHA1 SHA512 TLSH

        smime3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\smime3.dll
        • Size 102KB
        • SHA256 2bdc7f4ad42c2b981838953870c666e43a50116641ca01fe5451b1abe6f9ade8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        softokn3.chk

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\softokn3.chk
        • Size 478B
        • SHA256 95a072d79ddd2d01a37b946656945ab2744ea23b6b02dd69ac98692e8be7f55d
        • MD5 SHA1 SHA512 TLSH

        softokn3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\softokn3.dll
        • Size 166KB
        • SHA256 4ade2ffe895c6b5f01c16748ea79ea6fda5ff9c5a0cc5cbc1224998fb3cdd2bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ssl3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\ssl3.dll
        • Size 154KB
        • SHA256 09fd3b47e4165f1765aefb3881d1fb2c57d09e99abf4400e7d947abe9691406c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        thunderbird.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\thunderbird.exe
        • Size 390KB
        • SHA256 560866b714a1e2fc30a47e15b334fa0b1fefd142df2bd580ebe621a1e9a667cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\uninstall\helper.exe
        • Size 902KB
        • SHA256 75d9f4427aea28f29e5b7b2a27ba286ddb762187bc0d2b02e6d6044069e8e49c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updater.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\updater.exe
        • Size 270KB
        • SHA256 bd02a3c3809a0c1c4ce79b7a4a3911e4106898c142af6b3f34bec61ae8f242cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updater.ini

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\updater.ini
        • Size 695B
        • SHA256 7cdc3edf95a496c3ff41bdea768826ec96cbc9767b093b164e4df5b93cc0f035
        • MD5 SHA1 SHA512 TLSH

        xpcom.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\xpcom.dll
        • Size 18KB
        • SHA256 634f1835d8ce95d543c4eccd09f54efe29ad5f882587c920796ff0082fba7fcb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xul.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\core\xul.dll
        • Size 16.0MB
        • SHA256 c6ffa1236a4b4e0c09b1f5b55ba972dd9b0d358a57bf012fd7e816db388787da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zSC2AF.tmp\setup.exe
        • Size 682KB
        • SHA256 cbd6aeb07d2f14a3c8d21059116bf204321d151ede472026aaa6bf7a57584027
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\InstallOptions.dll
        • Size 15KB
        • SHA256 fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\System.dll
        • Size 11KB
        • SHA256 03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UAC.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\UAC.dll
        • Size 18KB
        • SHA256 0d21041a1b5cd9f9968fc1d457c78a802c9c5a23f375327e833501b65bcd095d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\ioSpecial.ini
        • Size 1KB
        • SHA256 b1f6aed05275d45ad6bd4b5978b7b9f3afe7a2a050ac7d690f67948bedd99cb0
        • MD5 SHA1 SHA512 TLSH

        options.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\options.ini
        • Size 1KB
        • SHA256 de29365053ecccb743f50d637b851e5829415e99978cb1cca4d8e51fb09cbe5d
        • MD5 SHA1 SHA512 TLSH

        shortcuts.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\shortcuts.ini
        • Size 928B
        • SHA256 feaf30563365260d8d5a63bb0d1ddafc2e5b577aae6f120adfad93b9028d2aa4
        • MD5 SHA1 SHA512 TLSH

        summary.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsnCBB8.tmp\summary.ini
        • Size 44B
        • SHA256 775c85f3552754ad3794b88c0cb6d6fc43d412cd9a87a4b9e847386a5bd0a9c4
        • MD5 SHA1 SHA512

        memory/1060-381-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/1060-0-0x0000000000400000-0x0000000000429000-memory.dmp