Resubmissions

26-11-2024 18:46

241126-xerrfstpbw 10

26-11-2024 18:25

241126-w2kqzstjfv 10

26-11-2024 17:52

241126-wfxhnasjg1 10

26-11-2024 17:10

241126-vppczazrbt 10

26-11-2024 17:06

241126-vmjdyawrbl 10

26-11-2024 16:26

241126-txkt3sypey 10

26-11-2024 16:16

241126-tqy35avndk 10

05-05-2024 07:02

240505-ht3d6sae8s 10

Analysis

  • max time kernel
    105s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2024 16:16

General

  • Target

    NAudio.dll

  • Size

    502KB

  • MD5

    3b87d1363a45ce9368e9baec32c69466

  • SHA1

    70a9f4df01d17060ec17df9528fca7026cc42935

  • SHA256

    81b3f1dc3f1eac9762b8a292751a44b64b87d0d4c3982debfdd2621012186451

  • SHA512

    1f07d3b041763b4bc31f6bd7b181deb8d34ff66ec666193932ffc460371adbcd4451483a99009b9b0b71f3864ed5c15c6c3b3777fabeb76f9918c726c35eb7d7

  • SSDEEP

    6144:96/i10SZtfzWctj98vZcE0wmLlaIZs5eku2sX2hrjAzvgmXa6W9FwsT9idwktQZG:9yrSKMJR9aGs55T1X9Fwspi2tGpmS

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NAudio.dll,#1
    1⤵
      PID:296
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:620
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x46c
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2984
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2804
        • 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:7 --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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6369758,0x7fef6369768,0x7fef6369778
          2⤵
            PID:284
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1148 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:2
            2⤵
              PID:1900
            • 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 --mojo-platform-channel-handle=1576 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
              2⤵
                PID:2388
              • 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=utility --mojo-platform-channel-handle=1616 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
                2⤵
                  PID:1468
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2144 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                  2⤵
                    PID:1488
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2156 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                    2⤵
                      PID:1856
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1428 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:2
                      2⤵
                        PID:1940
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1500 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                        2⤵
                          PID:1572
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3728 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
                          2⤵
                            PID:2776
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3716 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                            2⤵
                              PID:2792
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=2552 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                              2⤵
                                PID:704
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2488 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
                                2⤵
                                  PID:2340
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3772 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
                                  2⤵
                                    PID:1376
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3824 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
                                    2⤵
                                      PID:2548
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3972 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:8
                                      2⤵
                                        PID:2068
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=2056 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                                        2⤵
                                          PID:1128
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=2348 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                                          2⤵
                                            PID:2680
                                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=4172 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                                            2⤵
                                              PID:1160
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --mojo-platform-channel-handle=4332 --field-trial-handle=1004,i,118227967167887488,8010345966421526191,131072 /prefetch:1
                                              2⤵
                                                PID:2112
                                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                              1⤵
                                                PID:840

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                                                Filesize

                                                342B

                                                MD5

                                                515248095556c0bff65ed503aa72dd27

                                                SHA1

                                                957a4754e1d57a8ae6a79ca16939b66625dd905d

                                                SHA256

                                                fbae1236c4d452990579480c6d3b4e8c7f99ea652dcf6bfddec30abcd7f1ad6d

                                                SHA512

                                                78cdb382699780413c1a5e4e192ec556b9b494138ff8ace5df8a7adb9f5596317095761c547ff4cb4c525803d2f9dcc553e8fa4ab0da6dfde6940ecac442acdc

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                                Filesize

                                                264KB

                                                MD5

                                                f50f89a0a91564d0b8a211f8921aa7de

                                                SHA1

                                                112403a17dd69d5b9018b8cede023cb3b54eab7d

                                                SHA256

                                                b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                                SHA512

                                                bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                                Filesize

                                                1KB

                                                MD5

                                                a2865a960b1cc02b573b3dd8c17de9a0

                                                SHA1

                                                a29abd972a32d33436c709d89dd1eb7ebd98a728

                                                SHA256

                                                299f81b21d404ccdac01e10b250191142c2d8bb3217fb4c418ddbfeacaa01248

                                                SHA512

                                                69489751064c47d04d2e059922223e5c23b8e93cb9a6d8d9552b0308f6e46cf65833524638f03a5c04c3bb9caa964b400ef15680a8a02959b80aa6f0e7f661a8

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

                                                Filesize

                                                361B

                                                MD5

                                                a0fa28255affca2610d1ade57ee34aa4

                                                SHA1

                                                81b8a7aa9d7a12ffad5d6c60ad8ccfe2596edb85

                                                SHA256

                                                c6fe80ad04d244c10e0161c6193987008e865ee4eafeefc3b6819e5a0f9d02eb

                                                SHA512

                                                7d175f79f51e55663edc35351592b0c646b0a0c341009c1824b8377a39a6850ae0668e70b23b537811744ca9be969ce72c74bd318171e27a6cc65f9de778d88a

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

                                                Filesize

                                                361B

                                                MD5

                                                4acc6f241723a2708fea911e67ff1365

                                                SHA1

                                                6c2da237a7620849ca212271c7bf3fe2abd50ebb

                                                SHA256

                                                29fda415163124cc2bd6c4ecfe6dc532a20cb2fff57042c34e2849ece9e33615

                                                SHA512

                                                24c1466efb75a39e38e4670a2bfe30437a52ef9f6395184e7f7ea999b9023d339eb66eb488fa6017b11fc193d46c3e5c1b4fd80887205e8721739ee6de962d94

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

                                                Filesize

                                                6KB

                                                MD5

                                                082b3cf8fc48236fec7bcb688fcb6416

                                                SHA1

                                                2e81d91f0b66a0ca13e611eb2cf9ff03a69c5d19

                                                SHA256

                                                3693d1318738ef570505cfbaf4eaf77566871c840b98982993c6e9a2f18130a6

                                                SHA512

                                                b16dd4cddf8e370f0a84adc3f3d7a7a53bb03f2fb66689e6ec4243979ce56d8fd2e25982b3308217e0864f8ab71e4ee3c7bab4ca323041cee66bed2988d540db

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

                                                Filesize

                                                6KB

                                                MD5

                                                c897d1d2ab6d431abc5d672b43134b4d

                                                SHA1

                                                a8f18daf801b509ddd1d7c70ac7c9eac09f11c71

                                                SHA256

                                                c4b00c2de3739340f5cf9b44fcde43065c5a5c7e89b433bfdce4b44d24a6db0c

                                                SHA512

                                                ac9b0194a1ccca62fbcfd97e0d6131b2f667d47a6846e8b31d4ab46f23301c1a3297175e78c5f8082683291d745fe35c1ae75847c758452fff0b870c0f3c2c8e

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

                                                Filesize

                                                5KB

                                                MD5

                                                ebb72a209516b297d7b4086812344f63

                                                SHA1

                                                1ccb2d90bd05467da9b5538a317ef40c7c0da7f7

                                                SHA256

                                                6c52ccd3082219566ff99fa8a657586902af8d54c06df920958eaa582f9a56b9

                                                SHA512

                                                e7bf9a8b5354fabc41c58dbffd0ea5779418453497587d5b0d3d21363f44b53e4f42bfefb9b6b0a2258a16e69b050ee16aea5f00012ef71c3445df8c7c59962f

                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                                Filesize

                                                16B

                                                MD5

                                                18e723571b00fb1694a3bad6c78e4054

                                                SHA1

                                                afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                                SHA256

                                                8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                                SHA512

                                                43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                                                Filesize

                                                349KB

                                                MD5

                                                e2c4d9c16301ee1aa48337017f3b29c4

                                                SHA1

                                                38b630fbb6e0caf18f60f5f62920eed6ce162fdf

                                                SHA256

                                                5e93ad5d4a073939317a136d5c4bf0e5e215e3b95b1eee671bad1c1fd6166e2f

                                                SHA512

                                                12df10a23027db1f6e61cc5267e9c2fead4e2e9908782a830c2922c30eb34356e04241b6cd1ffdcb244c9c1a94fa20102457c079864d64c45a0718069a8e4f10

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

                                                Filesize

                                                170KB

                                                MD5

                                                9a8db5f410da111060e334e8a1e8ba20

                                                SHA1

                                                6d725e6a18ee19558fc8b0637370849c87fed4e7

                                                SHA256

                                                0140a0583a6522856e43bc92f23da65e463c9f769c40e7e47c87bba0ce602551

                                                SHA512

                                                e4ff3522714a9144d38c0a198dd488adbfaff71ee87d02ce4a46908245b5f6bd02b08833f1dc5aa2d5fb4ae2938ec94adb7ef09f0c54a2327bd63a1a13528c7d

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

                                                Filesize

                                                349KB

                                                MD5

                                                4be10d09bf62c70a017be8188675181d

                                                SHA1

                                                4889197f735bcfe3a2d5c98028bee1bb9ae35cc7

                                                SHA256

                                                56372460b86b20449af1538b8e324518729882c23aaa08a8647b8cd2b319a47e

                                                SHA512

                                                39a78e7fd5fc53f1855ff967da116ef8a8b2db0a20fc267d9c2aaae02fcd122dc4eab61ff02a8a95c8ac40d93e6d5e2e1ed0cc0a51061cb77597009e4bf39a78

                                              • C:\Users\Admin\AppData\Local\Temp\CabFD83.tmp

                                                Filesize

                                                70KB

                                                MD5

                                                49aebf8cbd62d92ac215b2923fb1b9f5

                                                SHA1

                                                1723be06719828dda65ad804298d0431f6aff976

                                                SHA256

                                                b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                                SHA512

                                                bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                              • C:\Users\Admin\AppData\Local\Temp\TarFDA5.tmp

                                                Filesize

                                                181KB

                                                MD5

                                                4ea6026cf93ec6338144661bf1202cd1

                                                SHA1

                                                a1dec9044f750ad887935a01430bf49322fbdcb7

                                                SHA256

                                                8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                                SHA512

                                                6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b