Resubmissions

09-03-2023 22:08

230309-12mykaad95 10

09-03-2023 22:05

230309-1zz54sad92 8

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2023 22:05

General

  • Target

    http://191.101.2.199

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://191.101.2.199
    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:412
    • 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,0x100,0x104,0xd8,0x108,0x7ffb46e39758,0x7ffb46e39768,0x7ffb46e39778
      2⤵
        PID:3604
      • 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=1756 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:2
        2⤵
          PID:228
        • 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=2172 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
          2⤵
            PID:1488
          • 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=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
            2⤵
              PID:4660
            • 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=3028 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:1
              2⤵
                PID:3748
              • 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=3048 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:1
                2⤵
                  PID:2680
                • 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=4752 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                  2⤵
                    PID:3892
                  • 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=4792 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                    2⤵
                      PID:3572
                    • 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=4964 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:1
                      2⤵
                        PID:2632
                      • 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=5292 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                        2⤵
                          PID:4624
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5504 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                          2⤵
                            PID:3008
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5552 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                            2⤵
                              PID:2620
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4296 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                              2⤵
                                PID:4684
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5484 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:8
                                2⤵
                                  PID:2228
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=832 --field-trial-handle=1804,i,286831594224360798,1092415779816505275,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2596
                              • 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:5084

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  5KB

                                  MD5

                                  91922003fc4d422edeea17a3e6e811af

                                  SHA1

                                  421c90e9668b9169a3a40cb59bb161c2c60302b5

                                  SHA256

                                  c9e802200f9dcfa08cde03f86101a8d09cc2ce797779b7274de1d48316d023b5

                                  SHA512

                                  8660f104f2607ac4b3a6df614412b41f1e67653c80ba4bef28d3774c7f642b76572dc3993aa889d6318186ca2e5d078073734fb86a9f8c708cbea9c923fb532e

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

                                  Filesize

                                  5KB

                                  MD5

                                  2c1f55e5a6127495b077f049e8edc641

                                  SHA1

                                  8d22f91a74d5bb0320f579f8131c48af8f51e638

                                  SHA256

                                  386c0433433141b69ad773104e61354e24094762294038fc76fbff9657831ccd

                                  SHA512

                                  75a0d3c02f770bae7a11520db9d10cbeb36f8279946e2244bb75d501830310fcb9e544ae4e24210b6360ad3d756c9174bd160d0e9e217e11f1d671169d861bef

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

                                  Filesize

                                  5KB

                                  MD5

                                  45019305e4a0bad8ffe64e2484d9e0bb

                                  SHA1

                                  5b7b63b0b999f73335366853de6878e7dac5a432

                                  SHA256

                                  d2119d38a65e264054943bd43d376e0480ed8b1d27c0809792e0c12a0c6f876f

                                  SHA512

                                  a608462d8a3e30df839468178062b98f67b33877b3114d000bd5c13b8c683b61856acb33c90ff4fe559a7fd174231fe0709c970b6e2a2293f876e93292a403ba

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

                                  Filesize

                                  5KB

                                  MD5

                                  2b4e2712ceed8854b0c1869b617233a7

                                  SHA1

                                  16392c89bfaa59943855cf4d6bddbf9a94fc45d2

                                  SHA256

                                  96cb723cff220ffabc538d32636c03464f80573bc753e0048f53f171cf324ce5

                                  SHA512

                                  414058c6f610266d42d6e731c41ad35573497877387725ae64cebd81344af738233b03a2ff482cb1b631b306a73c275e3d5e713f25d05dc0bdbd4ca4253f2a6a

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

                                  Filesize

                                  143KB

                                  MD5

                                  d9889d56e8746d95d32b821f1d3cc859

                                  SHA1

                                  8afb72c25e0c2c03900457bf5f14c7626a018b86

                                  SHA256

                                  d01fc94936f1880cf0f4fecd75ceb97a1dd6cc1a8b209df17a0d366aa6e926f2

                                  SHA512

                                  b9e31cc97caa9bd7aff9e9c0bb088963340e5c30d21406a588baf33ca50d6316706ab30c026ae4f29685ad447fd8cddf7c96c33335f263d638e63ce37265d03b

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

                                  Filesize

                                  104KB

                                  MD5

                                  f0a10063b9d786ee2f3d8a4dcb07d781

                                  SHA1

                                  226f25dea82f8642d1d6c2536a78831fd303f48f

                                  SHA256

                                  5f2bd13f16fc9c3c47706f9b0356fae3cd2f317efd07664d1c8631036f694974

                                  SHA512

                                  bb27a48b2140fc37cccb68be09e9b4a5f5ca847a29645c6b49063ddb816f557ce8d91b7f5879371cad09d001a0b9e34dd1be1c42fc77e9620fb00202a876eeb1

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5742f4.TMP

                                  Filesize

                                  99KB

                                  MD5

                                  0244693756b890812833bc7671344528

                                  SHA1

                                  da69e18b6461269b2a5d4a6730eee2b2907b1830

                                  SHA256

                                  4a760e912a0763c8be5c1a989cc6e6754763da024f93de4f606457d32ff3b5f4

                                  SHA512

                                  7f83836ca0e79fe66c2e72f32f84ba83572d8c07cd2f6cbe9028893c992049f6ef3915cacab55fc6893afb843b7dd556e62d584e007aef1368a13770c9a2dfeb

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                                  Filesize

                                  2B

                                  MD5

                                  f3b25701fe362ec84616a93a45ce9998

                                  SHA1

                                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                  SHA256

                                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                  SHA512

                                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                                • \??\pipe\crashpad_412_UKKJIPQDEYRKXBJG

                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/228-137-0x00007FFB63980000-0x00007FFB63981000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-271-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-261-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-262-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-266-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-268-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-267-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-270-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-269-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-272-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2596-260-0x00000163EBD80000-0x00000163EBD81000-memory.dmp

                                  Filesize

                                  4KB