Analysis

  • max time kernel
    1792s
  • max time network
    1584s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-es
  • resource tags

    arch:x64arch:x86image:win10-20230220-eslocale:es-esos:windows10-1703-x64systemwindows
  • submitted
    21/02/2023, 02:12

General

  • Target

    vlc-3.0.18-win64.exe

  • Size

    42.2MB

  • MD5

    7fddbac28a9c85c79fe08e2d6506e535

  • SHA1

    b2def381b57b9a7643a91790f5537e74fab729dc

  • SHA256

    ba575f153d357eaf3fdbf446b9b93a12ced87c35887cdd83ad4281733eb86602

  • SHA512

    bfbda8c590dc53d565cc2d26a59c97834663e871c6c7233523a2dd48027e78b93c75ae8af6d56c8542c9102aadbee8aa3b5c7f83a7600b377cf0af2cc92433b9

  • SSDEEP

    786432:5+vk5XxMOrNfNWNG7JNzwCR3xmgpa3qdxrXcAPXCIfJ546BZTg2QrXoRHq:5+vyTnJFwL3qrJvCIxi6By2QrXoE

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vlc-3.0.18-win64.exe
    "C:\Users\Admin\AppData\Local\Temp\vlc-3.0.18-win64.exe"
    1⤵
    • Loads dropped DLL
    PID:1276
  • C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3820
    • C:\Windows\system32\PING.EXE
      ping 181.64.54.103
      2⤵
      • Runs ping.exe
      PID:4340
    • C:\Windows\system32\TRACERT.EXE
      tracert 181.64.54.103
      2⤵
        PID:3240
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Adds Run key to start application
      • 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:4876
      • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffaa4569758,0x7ffaa4569768,0x7ffaa4569778
        2⤵
          PID:4936
        • 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=1644 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:2
          2⤵
            PID:2240
          • 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=1868 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:8
            2⤵
              PID:2148
            • 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=2100 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:8
              2⤵
                PID:3740
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3076 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:1
                2⤵
                  PID:168
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3120 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:1
                  2⤵
                    PID:192
                  • 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 --mojo-platform-channel-handle=4620 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:8
                    2⤵
                      PID:1108
                    • 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=4724 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:8
                      2⤵
                        PID:1788
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4912 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:1
                        2⤵
                          PID:4324
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5020 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:1
                          2⤵
                            PID:4004
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5504 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:1
                            2⤵
                              PID:4412
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5496 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:1
                              2⤵
                                PID:764
                              • 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=5776 --field-trial-handle=1776,i,5705180487728529050,5732538032951361421,131072 /prefetch:8
                                2⤵
                                  PID:2136
                              • 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:3928

                                Network

                                      MITRE ATT&CK Enterprise v6

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000009

                                        Filesize

                                        129KB

                                        MD5

                                        3ddd8dbae6f27c70057ad40b1f7d01f8

                                        SHA1

                                        68f34da42d02471ce71fd5a40bb1b3d662efbade

                                        SHA256

                                        d7c8700912d25a9d27766c8b5c9784f3f4314b999a09c6546dc1996b31b2fe18

                                        SHA512

                                        261d6f4cbc3f5dbd4c2592dec0b79dd27169adb1f30fd90dc5c7e88e049e16e7c97c351d4fc80a5945512e355c47878f5bb9a4ca8f870dcb445c1b517871bd60

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000c

                                        Filesize

                                        25KB

                                        MD5

                                        9e3309cb96472fb504a5fc8710758108

                                        SHA1

                                        11ae0b8554473d9e3883730fbc2b08d33a5d9b25

                                        SHA256

                                        8e814466329e763c97ef12670133e2f972a6bbd87fae401e42caf8941a1c40a5

                                        SHA512

                                        88e1dbc47881dd9ab0a455d1841d97e5078546e124179066150e741ae843868dfe43e8f69771b0a8eaf66a5143938c63dee12a2158a910472d6850ea3bc70df1

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                        Filesize

                                        480B

                                        MD5

                                        fe0a37931ea2cb435c1112ba14eb54a7

                                        SHA1

                                        568848e13e26f0a609dad1fcf3a9ffb73b02c1cf

                                        SHA256

                                        c772bcc213ac0047ebb0dc7b4a497c5e1138374a9636c1e29dea7b91efaa5291

                                        SHA512

                                        7039dd5965677d66f0c3f2c7f6ce42c9ea446509afb7ad52511202c2611f261747ade5ec865c84097fbd6b3e9969cbd505b521367f4712d3b48ca4715eff9354

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

                                        Filesize

                                        264KB

                                        MD5

                                        19ee49a762704cdb316bc536cf6be365

                                        SHA1

                                        57b7dcd37ae50bd7a5255f4c9380c08b88a4be95

                                        SHA256

                                        ae4078af6a97361459a6d31b8831c24cdaaa93588fa068aed0a2728315d5efd9

                                        SHA512

                                        04ab1de8fade3ec97e372a993595082192ce277c75b7233b7ffb87e589a8bfa749ac6a791065fc3ed15c90c86e0cc6e0c96bcac06557589d6f631bc76a053306

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

                                        Filesize

                                        5KB

                                        MD5

                                        00d08813edf881126ffcfc08df7813f1

                                        SHA1

                                        a9741f30b7ef64415fb559ab70dde6b8eb033ee5

                                        SHA256

                                        f1f0a5cde28bacc124f86c402200ea971e1b25eda318edda6c73d10c68861906

                                        SHA512

                                        2a583930611c7ef5e0159bdc1e6942596203705497dab8f741d7743cf22848cd47d1372933347aaa167d68dfbf214159208b76c2462286d02e494651d169e668

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

                                        Filesize

                                        2KB

                                        MD5

                                        5123358c46f86bb589b4b03d32c090db

                                        SHA1

                                        bacc439474ef31df11971e58208dd8d6041c82a9

                                        SHA256

                                        73dd3ad7e0d6b6aa307e18d4c83426d628dec8707ccd5ac3029c28043cb0f4db

                                        SHA512

                                        afd0baf99652b6a884fa95216b24ff6deb0fd6138374f6bc8a546f84d393174b22f049bd59c1c3d2aaec50b6b28f4996a4143844649591626c1704aee863abb9

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

                                        Filesize

                                        5KB

                                        MD5

                                        8abdeb95ede5947042bb4682413133ff

                                        SHA1

                                        99fc554bd1235f39fa70d5a3c1576c7706a95c06

                                        SHA256

                                        e98eab78157f6653db40e34aebc6e9d723eaaa62ed352b4bb9665b0d15cc0d73

                                        SHA512

                                        959727dfdc4fb4c3ae33d955f549b8a6efeb0aa5c2b3bd66dc543a150db29b7688e68fca1d2572ddfc57a6e3494462a04bf1896941af9adc852adcf5805d33b8

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

                                        Filesize

                                        5KB

                                        MD5

                                        05ddd207f2dc7b47fe15f28a60acb2ad

                                        SHA1

                                        d2e9629ae54e81f7433b8e9041d17d97ffae93ea

                                        SHA256

                                        35a0393e92a5f3f19a056e17594fa337be1a956a368b2bba0b7805a2a8e570af

                                        SHA512

                                        65cbba09d050fd606a43ef288e435d2489a997c4a1c9ce0c6b131b5a8795ddd0a40e2399188aa8ab8ee3cefde9a8daff58e9dbce2f2a540f1e1ca0599abb6b00

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

                                        Filesize

                                        6KB

                                        MD5

                                        87dc385ae434f11a7162ee12570bb0f1

                                        SHA1

                                        3ad907d9d593ebdc0922619c3b857ad9a9dccbf0

                                        SHA256

                                        e62e2318c7873ad53f502de06bb0a86d1688e26e1d2b25d0d6207f679b4bb68f

                                        SHA512

                                        ee463030f9fcf82ce1151f60b8e150660158ef19ea0cbbb5bca252ec6701f38557bba034cdde654f2ec2ccb3e71aa3e7a065cf32ba9ae3e30dd9c192ebb424c9

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

                                        Filesize

                                        72KB

                                        MD5

                                        d95bba7019fa6da467b1cf34846ca712

                                        SHA1

                                        2a1e0f1a73bd3f7f288fa923c48d92d068adc2cc

                                        SHA256

                                        d865e487695c4bd77a019313a67bac58fdc318540322b468e5e4c77f723702f7

                                        SHA512

                                        4200214797096e524ade1bf15fd2edc0dbc712e2d89df4b375f91df63b9a4190374fff9533d7ed29eeaebec884cd253d65cbee64a4309624889e15aa735ba348

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

                                        Filesize

                                        72KB

                                        MD5

                                        cb29345e5738ecbed5e5be4b80ca173e

                                        SHA1

                                        958e1f87a717c8938f0ddf84e3931e3d9af0d648

                                        SHA256

                                        07689bb088b905642ec8ba3127b57cbb2e22d4ad918dc8a7cb208cc7658d991c

                                        SHA512

                                        0788c6e1de75d212bb88e574f604e6cb63ed3a2f348c92bd3f006a8f43a29294222c9a02c0ebb9e660134adeaaaf22a8657c446610c8c818642547e72ddb15f2

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                        Filesize

                                        100KB

                                        MD5

                                        5af80c4cab049821896bb1a6d08c24b8

                                        SHA1

                                        c2b9a271e945bb0165eff42419e6df91f905a9f3

                                        SHA256

                                        8f9ccb74589faf9afa58f8610b18ef6342b751fb4096c9cc609b74469cfaeb89

                                        SHA512

                                        6b23586a954dff34b0690935de7facf4e257e64128d72088856f51805183a27afc526cff0f25e775eeea87be752ce4d9ee56f0505e51a443c9806ca62f6b5e08

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5a71f5.TMP

                                        Filesize

                                        94KB

                                        MD5

                                        b01b33f86abda66d8fd06192c1a913fc

                                        SHA1

                                        ac7412b0fa8300021d8e070875eb98d5fa91e74d

                                        SHA256

                                        e5c6c93292e8851d6d0cf4b36a356d12e54eff721578d5ce3ab070bf27db847b

                                        SHA512

                                        c74fb9a446834c6a3e2b9ab3bdee0481521748bf77dc8ee9ea6095e48adb0a0fffa61e01b4134d6baf32564dec1d277868fb9cbb757cffa54df33caef55fb8bc

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                      • \Users\Admin\AppData\Local\Temp\nsqB0E8.tmp\LangDLL.dll

                                        Filesize

                                        7KB

                                        MD5

                                        20850d4d5416fbfd6a02e8a120f360fc

                                        SHA1

                                        ac34f3a34aaa4a21efd6a32bc93102639170e219

                                        SHA256

                                        860b409b065b747aab2a9937f02d08b6fd7309993b50d8e4b53983c8c2b56b61

                                        SHA512

                                        c8048b9ae0ced72a384c5ab781083a76b96ae08d5c8a5c7797f75a7e54e9cd9192349f185ee88c9cf0514fc8d59e37e01d88b9c8106321c0581659ebe1d1c276

                                      • \Users\Admin\AppData\Local\Temp\nsqB0E8.tmp\System.dll

                                        Filesize

                                        26KB

                                        MD5

                                        4f25d99bf1375fe5e61b037b2616695d

                                        SHA1

                                        958fad0e54df0736ddab28ff6cb93e6ed580c862

                                        SHA256

                                        803931797d95777248dee4f2a563aed51fe931d2dd28faec507c69ed0f26f647

                                        SHA512

                                        96a8446f322cd62377a93d2088c0ce06087da27ef95a391e02c505fb4eb1d00419143d67d89494c2ef6f57ae2fd7f049c86e00858d1b193ec6dde4d0fe0e3130

                                      • \Users\Admin\AppData\Local\Temp\nsqB0E8.tmp\nsDialogs.dll

                                        Filesize

                                        12KB

                                        MD5

                                        2029c44871670eec937d1a8c1e9faa21

                                        SHA1

                                        e8d53b9e8bc475cc274d80d3836b526d8dd2747a

                                        SHA256

                                        a4ae6d33f940a80e8fe34537c5cc1f8b8679c979607969320cfb750c15809ac2

                                        SHA512

                                        6f151c9818ac2f3aef6d4cabd8122c7e22ccf0b84fa5d4bcc951f8c3d00e8c270127eac1e9d93c5f4594ac90de8aff87dc6e96562f532a3d19c0da63a28654b7

                                      • memory/1276-137-0x00000000738D0000-0x00000000738DB000-memory.dmp

                                        Filesize

                                        44KB

                                      • memory/1276-136-0x00000000738E0000-0x00000000738EE000-memory.dmp

                                        Filesize

                                        56KB

                                      • memory/1276-135-0x0000000000400000-0x0000000000481000-memory.dmp

                                        Filesize

                                        516KB

                                      • memory/2240-206-0x00007FFAAEE50000-0x00007FFAAEE51000-memory.dmp

                                        Filesize

                                        4KB