Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2023, 09:56

General

  • Target

    http://bcbcs.com

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://bcbcs.com
    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:3412
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd547b9758,0x7ffd547b9768,0x7ffd547b9778
      2⤵
        PID:656
      • 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=1684 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:2
        2⤵
          PID:3624
        • 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=2032 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:8
          2⤵
            PID:1704
          • 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=2228 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:8
            2⤵
              PID:3208
            • 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=2804 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
              2⤵
                PID:908
              • 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=2788 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                2⤵
                  PID:3848
                • 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=7 --mojo-platform-channel-handle=4480 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                  2⤵
                    PID:1452
                  • 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=8 --mojo-platform-channel-handle=4648 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                    2⤵
                      PID:3984
                    • 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=4436 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                      2⤵
                        PID:3904
                      • 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=3092 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                        2⤵
                          PID:1456
                        • 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=5240 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:8
                          2⤵
                            PID:4240
                          • 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 --mojo-platform-channel-handle=5168 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:8
                            2⤵
                              PID:4300
                            • 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=5212 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:8
                              2⤵
                                PID:3104
                              • 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=14 --mojo-platform-channel-handle=5372 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                                2⤵
                                  PID:4220
                                • 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=15 --mojo-platform-channel-handle=4628 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:1
                                  2⤵
                                    PID:2088
                                  • 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=5588 --field-trial-handle=1884,i,17214273106254514408,1133411348357203355,131072 /prefetch:8
                                    2⤵
                                      PID:4320
                                  • 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:4948
                                    • C:\Windows\system32\AUDIODG.EXE
                                      C:\Windows\system32\AUDIODG.EXE 0x32c 0x4c8
                                      1⤵
                                        PID:2972

                                      Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

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

                                              Filesize

                                              216B

                                              MD5

                                              ea51d030b0c9a835a4ff3a41433844a5

                                              SHA1

                                              cfd04e10f55d44336573c03f1db4de203f6d547a

                                              SHA256

                                              a0a890621bce63a081391b7bac438cc4deadcfe7d66f98fcecb5c4831dd61740

                                              SHA512

                                              36cfc93d1d1235f2b045baef903ced133d2e19d61253ca8d01a80ed1b04f9be148a351f84433369f5a83477777de8a5905850a56e79c0f6c84c83afc5043aaa7

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

                                              Filesize

                                              264KB

                                              MD5

                                              f50f89a0a91564d0b8a211f8921aa7de

                                              SHA1

                                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                                              SHA256

                                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                              SHA512

                                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\MANIFEST-000001

                                              Filesize

                                              41B

                                              MD5

                                              5af87dfd673ba2115e2fcf5cfdb727ab

                                              SHA1

                                              d5b5bbf396dc291274584ef71f444f420b6056f1

                                              SHA256

                                              f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                              SHA512

                                              de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

                                              Filesize

                                              3KB

                                              MD5

                                              2391300cd6cd7d1415938c68b392a82e

                                              SHA1

                                              b90183c24ee36d037356635fc832a41e2b5233f5

                                              SHA256

                                              dd07d57e416229bb8437665d42e46fb1fe4a2928cfd85faff008203313566349

                                              SHA512

                                              da295b45ad49491daf4673687e200cd10eaf7c97389e2490f1add8ad33950b721fe0188ad589abf3584f240cddbfc9597249e8a40d93de995878950507154eab

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

                                              Filesize

                                              1KB

                                              MD5

                                              49d46f295cb89412790fca0c045f3499

                                              SHA1

                                              2d3372378a1908abc16f3c1030f5716365dd69e1

                                              SHA256

                                              667437269ca6e760949490ee69e2a6e07fb759bab42738d66a8d3dc2cf971bc5

                                              SHA512

                                              0c7bc8ce9e7a99c322661431381e9a287cd4a2b069c778a395c8c462ae49529acc6c0fc6e80fa1cf3091bc716a261d2c028c826fdc8e576d69c29df0b83a8894

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\CURRENT

                                              Filesize

                                              16B

                                              MD5

                                              46295cac801e5d4857d09837238a6394

                                              SHA1

                                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                              SHA256

                                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                              SHA512

                                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                              Filesize

                                              7KB

                                              MD5

                                              e8b6d2c7cca2a6969717bde5d56c3db4

                                              SHA1

                                              be9a299e897c5ab03e9eae4d4d8d461e5c94643b

                                              SHA256

                                              a8372a8131d4c098f1c11b5907c6ce771777a8a3660a9af5fd2e17e8bd46f314

                                              SHA512

                                              3fe20392c7e34a8de5eb22b94ea1c1032ff2c32f1a6a556a5a791b1d9522ec1c017a2a8504155a42f9f2a534db285e7ee5bda1578a65447fae1d9fc614cbff1c

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

                                              Filesize

                                              7KB

                                              MD5

                                              1ab2ec17fd97d297dbc5fa7f9af65397

                                              SHA1

                                              e6d63bb2678d86130e5404831f13c5419b93b1f4

                                              SHA256

                                              f219372a023682a61e17a54fbea079ec3721ed26b14b46d1a1cce6d3d852a990

                                              SHA512

                                              6639da4fc1e745d43166801cfe723441e1cda860aaf960254444ad49dcad17511917c7f68a50cc3acb3aea118e3c79854c3e1f2274b7b191cbe3f3344bbc350f

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

                                              Filesize

                                              15KB

                                              MD5

                                              8f3f5e55ff1f4c89c974d602fcb855b0

                                              SHA1

                                              b321f1aa5a7fdce37ff84261fd591e724ec4a8a2

                                              SHA256

                                              812b772ee3ce785fa440629255140c33eb35cca77a33ceab78fa71a0420503e2

                                              SHA512

                                              66e92473611af5a8c09a4c365591fad8f58d56dea08bc39dc96ea7cca6cd48b6bf645a4848ffd4389f4aa785becff97f18653f1149fb0678cdbb368bad42d36c

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

                                              Filesize

                                              96B

                                              MD5

                                              53e73a482aa0fcd8e7056868d6be0046

                                              SHA1

                                              ce3156634a915f871383bc5c0f1a989d1265fb85

                                              SHA256

                                              adbdc77b19b95618f7432e61958d04d9fe8ec8a738e3db44411bc0acd2df5619

                                              SHA512

                                              049b190ea374d7a4e11ae12fb75510293b6163edc4eb51ff48ea2454de0ccc3762ca825554b973b8805bc4d1fea63c42a6a97aeac04b6c9befbf01b11577c4f7

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57b342.TMP

                                              Filesize

                                              48B

                                              MD5

                                              1e89607e8fd4b75bb09dba2c9efdc601

                                              SHA1

                                              b6309b9cb16d14b79f052d6ebf5fc56fe5aaa1b0

                                              SHA256

                                              601f19e04a20df0f6839391fe6d686eb3e0aa7f4c34ffcbe160227be672869e2

                                              SHA512

                                              cf709bdefff9b59817d94ca529d5145135fce88f1e2eb3ae7d2a750f9a875c71650f0ef8e53e5b0ca6b7b94f7fb66611c91cea3687de2e5832c04f8bab03f7ff

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

                                              Filesize

                                              173KB

                                              MD5

                                              d7fe42e57a7be332e8b1a07c30889eb4

                                              SHA1

                                              3633ea951f974974f66a0e6375775d7c78738b19

                                              SHA256

                                              53cc368db5c4e9d546b747bdc2eb672be3036fc965cdcfd338596c4a3d10f002

                                              SHA512

                                              c545928d11cc11d11836159aee37cf0e72fdb9d86f3ed44a4b05e54d05f69fd489d3a5fa8ca7a9a15027317d9259aabac9d82f67914456993345f50fa9dbdefb

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

                                              Filesize

                                              173KB

                                              MD5

                                              ec1613e1ddffaea9b7fe034e747c2590

                                              SHA1

                                              ae66c6d5f62819d7613dd8db87228a632afcc07b

                                              SHA256

                                              9e1f47c269e736c837d4b26392c6a49f3f3736d92979a1c36dad673846d40317

                                              SHA512

                                              cc6ab8cfadc81efb5fb71d2671af94f851f5f6dbc861ad1518d8eba86f4b5abb5f244c8d5842489777f5099d7062769f99a5247329fb7defd2d84c8ff6078016

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

                                              Filesize

                                              2B

                                              MD5

                                              99914b932bd37a50b983c5e7c90ae93b

                                              SHA1

                                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                              SHA256

                                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                              SHA512

                                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd