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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2024, 12:55

General

  • Target

    XClient.exe

  • Size

    37KB

  • MD5

    c7bebb3ccd58d2b86014e00c5bb98abd

  • SHA1

    f426af95c3c264af6cb98848cf526baa78d66395

  • SHA256

    1f71e1ca766bc3bf384c46febf186452e7dbd67f70ffd1655a772e90992d8bc0

  • SHA512

    7550d6f48749def93edaaa23976d25b6e82230e412f57246845810506f33107ea906a1edff624e1f89aa31255285f7771b7cbcae085f532113d3aff3a40a7765

  • SSDEEP

    768:qOWpEICrHUolRGl6HzhzZARNF39SgOMhmLkrV:RWqICovwlz6/F39SgOM4yV

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

myRdtRNaBtvykIxn

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3412
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ff90989cc40,0x7ff90989cc4c,0x7ff90989cc58
      2⤵
        PID:1780
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1860,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1852 /prefetch:2
        2⤵
          PID:3344
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2164,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2416 /prefetch:3
          2⤵
            PID:4728
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2204,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2424 /prefetch:8
            2⤵
              PID:5036
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3140,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3164 /prefetch:1
              2⤵
                PID:2404
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3312,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3268 /prefetch:1
                2⤵
                  PID:3272
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4568,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4512 /prefetch:1
                  2⤵
                    PID:3480
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4700,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4664 /prefetch:8
                    2⤵
                      PID:3624
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4704,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4836 /prefetch:8
                      2⤵
                        PID:3604
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4916,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4740 /prefetch:8
                        2⤵
                          PID:4752
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4796,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4732 /prefetch:8
                          2⤵
                            PID:4496
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4864,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4724 /prefetch:8
                            2⤵
                              PID:3256
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4044,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4732 /prefetch:8
                              2⤵
                                PID:2860
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5204,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4708 /prefetch:8
                                2⤵
                                  PID:3280
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5200,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5144 /prefetch:8
                                  2⤵
                                    PID:4964
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --field-trial-handle=5196,i,566820815238083478,13135223813814542049,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4744 /prefetch:2
                                    2⤵
                                      PID:1808
                                  • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                                    1⤵
                                      PID:1392
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                      1⤵
                                        PID:2016

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                                        Filesize

                                        649B

                                        MD5

                                        604a9dae8ed0aabc38ccf75ba28696ce

                                        SHA1

                                        b6a6465280d0b2aaf30b5d86adfc1adf4d373fc3

                                        SHA256

                                        9a79349c3b600d904bac67a834f1de97d15a754a54ed20d80ece326eb77a603c

                                        SHA512

                                        d3cc4feeae59920da48aa797e709dda55e613d65c4eb9ea21041f2fb984d311cc7c45a7fec772a38f841a5b43d48b7cc5b1651e2c7d4cdd0f5fe8a0b8786cce0

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.83.1_0\_locales\en_CA\messages.json

                                        Filesize

                                        851B

                                        MD5

                                        07ffbe5f24ca348723ff8c6c488abfb8

                                        SHA1

                                        6dc2851e39b2ee38f88cf5c35a90171dbea5b690

                                        SHA256

                                        6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

                                        SHA512

                                        7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.83.1_0\dasherSettingSchema.json

                                        Filesize

                                        854B

                                        MD5

                                        4ec1df2da46182103d2ffc3b92d20ca5

                                        SHA1

                                        fb9d1ba3710cf31a87165317c6edc110e98994ce

                                        SHA256

                                        6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

                                        SHA512

                                        939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        2KB

                                        MD5

                                        27608026cab2d7f1784b724c71409630

                                        SHA1

                                        bca36311053737687bf1a5315a4ed6230390d3d7

                                        SHA256

                                        2d898b34bb5538c998491075392dba8f8de471ebab9868cd3c6f7453a702973a

                                        SHA512

                                        3c6a664479f2b33daf532973d224fe1899d77f95ce19cf63a49dfc429664ddf7380d23533a1f7e03f428ed386cd18deb78e1fdb5526a2d4ed60d6eb4279393ec

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                        Filesize

                                        2B

                                        MD5

                                        d751713988987e9331980363e24189ce

                                        SHA1

                                        97d170e1550eee4afc0af065b78cda302a97674c

                                        SHA256

                                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                        SHA512

                                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        356B

                                        MD5

                                        1f09aa442bd6d2f496e3f3ffd78b65f9

                                        SHA1

                                        dfdfdf049f8153652b61092d4be97366b4740f8f

                                        SHA256

                                        73b60a21f03d269a826c6db3bea05fb93775566f94266dd74c21e24b74085cae

                                        SHA512

                                        8a1203c7ec782806a1e920784fc0c29185f2f56e6b23ca108060f2dbf9f50f70e927d1c72282855c6e3dd37d2e30e6cf345f3f02716c6fe281448269d79387c2

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        9KB

                                        MD5

                                        acaacf806dfeec4828b50f4cbf607e07

                                        SHA1

                                        9579f547960d7be725ba51f9bf998f55f6cc3508

                                        SHA256

                                        f99e2d08344d27c939eb857e570071551cbdbd3ff4f23d5296f545f7bc9af592

                                        SHA512

                                        f9f8ae52101652523eed4606f1601c5b885e8c415f9fc2849430592e02ea772408f8e2046788178369e90c231aa09d19313e08b07c583f41bba69cfcf5ac1673

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        9KB

                                        MD5

                                        55038b82e47d4342b5c0cb60f1ecdd8a

                                        SHA1

                                        4402181dc35eb3eff7808227c888e832678c8af8

                                        SHA256

                                        d292c3a50f3a62293d69a9d5839c72588f331ae99ca8be5ff0fa442501fa0e87

                                        SHA512

                                        387bd2141f411a91c808f47134ebf5ffd921bcaac63a72fb66d8f01636e71732f510d89de5df30e724499ed8d654255413eb1bf6abaffef5aa861bd3137ffff3

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        9KB

                                        MD5

                                        6c24a560535c8effd1ff9b710538058f

                                        SHA1

                                        5e43009ba7f502d531f9a8eadfdf6a39662a8cb0

                                        SHA256

                                        551760f73c1bd49fb2e6e997873fe24b56bfcd3738fe0f73700df79f43ba4be5

                                        SHA512

                                        c580ef9c7195c21b23bf51b9f20c3b303c5e8daa3f32a1eedca6a3915d233c79e71bb200ef04546f1451a85afc6590c11b1002b4554557ae4d871060ae7ec08c

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

                                        Filesize

                                        15KB

                                        MD5

                                        4e97a2d061d3bcd2dccfeb1520ced3a3

                                        SHA1

                                        664890dda65e0b4acca02617218b114690df46b0

                                        SHA256

                                        6fcbf95409b918deb9c738f4ea5e65915093bf74a5e8dddb8ea70fe396b2fd72

                                        SHA512

                                        cda3209a091c7d71dfe7937fc3fa0962eeeb26862891a2608bb95b0816313ad784c57bd562f78d9b809f3a96c12d91ea2f844aa5189765ee93a479198a2484ae

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index

                                        Filesize

                                        72B

                                        MD5

                                        0bc0d0310e70f775d1682bfeec2115c2

                                        SHA1

                                        d8d567923571078f3b0ff159330542cc85889745

                                        SHA256

                                        f1d1606c5ec36a0464e4d63dc69b3e29f58e741f9b7b66db41c09aa1efcca724

                                        SHA512

                                        7bef91dd2311a13a3d78589ff4f62db4d50bd294b3ec482221125b9c65335b844d3e1f61bb8ec2910bca0186889245fa31b3689cbd0021ca54a8c1cbf1eefb8d

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\d73bfa00-9863-4b6f-90c5-d8585cdc5c56.tmp

                                        Filesize

                                        9KB

                                        MD5

                                        bdea3fe3f38ffaa976b9a47c0a59464b

                                        SHA1

                                        5047b5c788e50e7b86b82c39edca8ed80dab647e

                                        SHA256

                                        bd651c9ef8f0800a45e371bcbd86c8f739e9e6314937442a1276e2f7c563e8ce

                                        SHA512

                                        532353b230b81823577c27f8e4700bdb549906de17361000e18bcd881c4d7889bb2e0435272c60f7d29a3c85007c2405babb6f35d60b7433ba4176d636dfdb57

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        232KB

                                        MD5

                                        d299f0993f11925444511a346d28e53b

                                        SHA1

                                        7a9a985e13e970661298f2e5c9501a26c5abe0f5

                                        SHA256

                                        c7d69a344236c728909ec82208900b818405d67284316a9f869c83fcb6ee4d45

                                        SHA512

                                        72fe9596b6ed5035b062912e7785f833ebd0af5a59314980e2231c18ce64fb2686baae4ef36c2da7a7338670894c8b6879ed588033bb808b256e524fab980e6b

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        232KB

                                        MD5

                                        3089b24e5adb6ff41f60e97ecb519836

                                        SHA1

                                        a365a4d8c97dd6e455b07725243400c76d7b0511

                                        SHA256

                                        7dd6e79ec0ae6bf44d8cc7b0dc918f87481be849721771e4d75957c1a45a5f32

                                        SHA512

                                        8fc1be6a643f1dd382f4d326ada1b6ac1ab74e751d8487f7a67b2c8268714bb287a276a45321c45cb4b6a79b3314a6524b27b0a17b199a63814c4af78c0141a9

                                      • C:\Users\Admin\AppData\Local\Temp\scoped_dir744_1421280273\CRX_INSTALL\_locales\en_CA\messages.json

                                        Filesize

                                        711B

                                        MD5

                                        558659936250e03cc14b60ebf648aa09

                                        SHA1

                                        32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

                                        SHA256

                                        2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

                                        SHA512

                                        1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727

                                      • C:\Users\Admin\AppData\Local\Temp\scoped_dir744_1421280273\ba2cc68f-7bd4-46a1-884f-c83f1992a5bd.tmp

                                        Filesize

                                        132KB

                                        MD5

                                        da75bb05d10acc967eecaac040d3d733

                                        SHA1

                                        95c08e067df713af8992db113f7e9aec84f17181

                                        SHA256

                                        33ae9b8f06dc777bb1a65a6ba6c3f2a01b25cd1afc291426b46d1df27ea6e7e2

                                        SHA512

                                        56533de53872f023809a20d1ea8532cdc2260d40b05c5a7012c8e61576ff092f006a197f759c92c6b8c429eeec4bb542073b491ddcfd5b22cd4ecbe1a8a7c6ef

                                      • memory/3412-2-0x00007FF909AE0000-0x00007FF90A5A1000-memory.dmp

                                        Filesize

                                        10.8MB

                                      • memory/3412-3-0x00007FF909AE0000-0x00007FF90A5A1000-memory.dmp

                                        Filesize

                                        10.8MB

                                      • memory/3412-0-0x00007FF909AE3000-0x00007FF909AE5000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3412-1-0x0000000000190000-0x00000000001A0000-memory.dmp

                                        Filesize

                                        64KB