Resubmissions

27/01/2024, 12:47

240127-pz6r4secbr 4

Analysis

  • max time kernel
    71s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2024, 12:47

General

  • Target

    VSCodeUserSetup-x64-1.85.2.exe

  • Size

    90.4MB

  • MD5

    b8b623446bbc5118c68bad8b280e6141

  • SHA1

    e55b9d5c2079ae510e3b2824f384c1900b9d058e

  • SHA256

    b521b864eb6904102d8a48652d57d6605be86dabfa202c5854af06b9d8906918

  • SHA512

    b66aedef79a61090b782c2687b32873ae121a373a0a71c4f516813e46372993dfab62ede5ba79434ac81b511d6a2acd751bf987cc42bd725177d8a0472f5d624

  • SSDEEP

    1572864:pTuzFiJIlXlrnbGwImeZKlDANYLXqyz98dBjOz3AvmhaJ3Ks:pTVJKXlDCo+yEC3AvPl

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VSCodeUserSetup-x64-1.85.2.exe
    "C:\Users\Admin\AppData\Local\Temp\VSCodeUserSetup-x64-1.85.2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Users\Admin\AppData\Local\Temp\is-31P0Q.tmp\VSCodeUserSetup-x64-1.85.2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-31P0Q.tmp\VSCodeUserSetup-x64-1.85.2.tmp" /SL5="$400F4,93784131,828416,C:\Users\Admin\AppData\Local\Temp\VSCodeUserSetup-x64-1.85.2.exe"
      2⤵
      • Executes dropped EXE
      PID:2216
  • 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:2364
    • 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,0x7fef6859758,0x7fef6859768,0x7fef6859778
      2⤵
        PID:2764
      • 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=1088 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:2
        2⤵
          PID:2668
        • 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=1464 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
          2⤵
            PID:2676
          • 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=1596 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
            2⤵
              PID:2652
            • 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=2320 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
              2⤵
                PID:2564
              • 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=2312 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
                2⤵
                  PID:2660
                • 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=1564 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:2
                  2⤵
                    PID:1076
                  • 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=3216 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
                    2⤵
                      PID:828
                    • 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=3480 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /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=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3604 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
                        2⤵
                          PID:1892
                        • 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=3500 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
                          2⤵
                            PID:2348
                          • 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=12 --mojo-platform-channel-handle=724 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
                            2⤵
                              PID:1808
                            • 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=13 --mojo-platform-channel-handle=2612 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
                              2⤵
                                PID:2168
                              • 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=2812 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
                                2⤵
                                  PID:860
                                • 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=2640 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
                                  2⤵
                                    PID:352
                                  • 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=1656 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
                                    2⤵
                                      PID:2448
                                    • 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=2804 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:1
                                      2⤵
                                        PID:1792
                                      • 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=4008 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
                                        2⤵
                                          PID:2748
                                        • 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=4164 --field-trial-handle=1220,i,17187155953624769825,11761740283940224006,131072 /prefetch:8
                                          2⤵
                                            PID:1844
                                        • 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:2104

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                                            Filesize

                                            16B

                                            MD5

                                            aefd77f47fb84fae5ea194496b44c67a

                                            SHA1

                                            dcfbb6a5b8d05662c4858664f81693bb7f803b82

                                            SHA256

                                            4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                                            SHA512

                                            b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                                          • 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

                                            359B

                                            MD5

                                            653ac21e0ba8da906bccb67e0acf7d3a

                                            SHA1

                                            1d78b2de639970c61fa4dc8e0ed18fd88923a8ab

                                            SHA256

                                            b252dd6d7cbbb95a8762cb23fd4561ef13d939f2fb2a21c2be3655875c137aae

                                            SHA512

                                            9d44b50116b0bba5eebdd87e78bfb12e02ed87a467898dda993f8a723b49f2ad94469b6428c15e56600cd6eadf9995fcea88daf866884fa17ef8d17c0ffd1fb0

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

                                            Filesize

                                            359B

                                            MD5

                                            b6fe80e8dbfc506749b1b59c700eba3f

                                            SHA1

                                            54d79110d8a20fab0bba0b7fbf021623d5b44f5b

                                            SHA256

                                            ed4b60a9fafc90dbc00b2c7357d63680c52a996c6e5c6586ca9035e53ddbaf27

                                            SHA512

                                            c6a777df6e9de532079a021d670515021e595a23538c8743b3c24ac36f20faea3e894b22af2a9090f1a38e0618eb763fd00056daccb76a07912c4aa6b9e09a24

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

                                            Filesize

                                            359B

                                            MD5

                                            4265d586e858ceb295dd61f8fa0a8565

                                            SHA1

                                            8a4ac16b8166f3e5a4e7248ad7282b36ed71a0a2

                                            SHA256

                                            6fbc74ba274cdecdf423214e670ee54619269cb559f863cf4f4e51d823085d17

                                            SHA512

                                            dcf864292ccc8d1a6e83d3623d839ef65f0022a19f404cbdefb70460e37888017733b0d3bb9f9c6baed2c93a22ab8128263e3e1c8526623568fd72efdea35db2

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

                                            Filesize

                                            6KB

                                            MD5

                                            5777efc39e2525154637941115b8c379

                                            SHA1

                                            996843064106c34a397934bb92b92c82ba0a42dc

                                            SHA256

                                            f7f119721d76433c9f5d0b14199b9507420a7f31a8a6c74dee649a66cc60da1c

                                            SHA512

                                            4498f03b1caa5ad5230a84b50ee6788ac7dd48de9037448ebf4a7d79ca84bc712142bda1d26eab6ee7d973ecb349c9984b0cf4017d0cab2f63cc42bab1968864

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

                                            Filesize

                                            5KB

                                            MD5

                                            27613716e3fc51c4cb7d6716ecc5a222

                                            SHA1

                                            42c86cc08b72607198cf54e5fcbffb6588db79a0

                                            SHA256

                                            29e753dab073a5271268266cdd8321cb1998b21129d12d60600502d8253e6652

                                            SHA512

                                            288f8cdad423af9f85552fb41138e574f8ab7fd10c402f7cc18bb74bc98e1fa82d5b6484b5bf980334196b41e01ea881d46476db5b2513b6b32628c20e5ff6e4

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

                                            Filesize

                                            5KB

                                            MD5

                                            567a189cd3551af7d31c53b5987ddf97

                                            SHA1

                                            719993c9ff4baa9a70284f6d3ac4b5a4d1ee337f

                                            SHA256

                                            ad613e657e0d12924234c218bac82ba3fe15989ebe02dbf5578bb40a58639058

                                            SHA512

                                            6d2a4d524ddea28d2c034fe273bc7a4443cf5b654cb8b9fbf5b6c2d3a9c4879b658a668d1aa2df0aaf554a9fe4e3b7727f235d16885778cdc1371bf38fbf372d

                                          • 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

                                            231KB

                                            MD5

                                            24776aa4fed77f5498037fb5c22e9640

                                            SHA1

                                            94084199d1d763c272e373283645dc0394be5490

                                            SHA256

                                            bf103a0c108fa9c69cb417f5b9a27ba007cb7d4404c88c2f0a43398eee025d28

                                            SHA512

                                            3999f986d0284d3f86ca2b15845aebd58493788e8588cb1dbd4f66b500b859a91c46b4986a12726239af77f48ff37193aa7f577164dab63cc0b5adc5f25498cd

                                          • \Users\Admin\AppData\Local\Temp\is-31P0Q.tmp\VSCodeUserSetup-x64-1.85.2.tmp

                                            Filesize

                                            2.5MB

                                            MD5

                                            5cdf6de3cc48e1c70b6714bcd8ad1350

                                            SHA1

                                            8140dfa11d384b440b1c13301fc347b76367fdb1

                                            SHA256

                                            1db918805665cb020bc69b2410af4742d7a09838e5d677b1fa7a15ce4eef81e6

                                            SHA512

                                            3ed9c72b5e34143b564b80439927f9da1a0bc1f9ee8fc217eb73875cd475529fd9c0335874a6cd28f944e4636ba71a1b029dcde4216bb3b161dcb388071942b4

                                          • memory/2216-9-0x0000000000400000-0x000000000068E000-memory.dmp

                                            Filesize

                                            2.6MB

                                          • memory/2216-8-0x0000000000240000-0x0000000000241000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3044-11-0x0000000000400000-0x00000000004D8000-memory.dmp

                                            Filesize

                                            864KB

                                          • memory/3044-1-0x0000000000400000-0x00000000004D8000-memory.dmp

                                            Filesize

                                            864KB