Resubmissions

05-05-2023 21:53

230505-1rsfaseg59 8

05-05-2023 21:07

230505-zydp2sha2y 8

Analysis

  • max time kernel
    547s
  • max time network
    2441s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 21:53

General

  • Target

    https://cdn.discordapp.com/attachments/1065356082362466355/1104110028589375588/STheme_Editor_Setup.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Detects Pyinstaller 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 32 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://cdn.discordapp.com/attachments/1065356082362466355/1104110028589375588/STheme_Editor_Setup.exe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:1692
    • 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,0x7fefb909758,0x7fefb909768,0x7fefb909778
      2⤵
        PID:1700
      • 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=1236 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:2
        2⤵
          PID:1480
        • 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=1324 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:8
          2⤵
            PID:1172
          • 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=1656 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:8
            2⤵
              PID:1544
            • 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=2240 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:1
              2⤵
                PID:2036
              • 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=2248 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:1
                2⤵
                  PID:1824
                • 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=3684 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:8
                  2⤵
                    PID:888
                  • 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=3704 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:8
                    2⤵
                      PID:1468
                    • 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=1388 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:2
                      2⤵
                        PID:1896
                      • 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=1908 --field-trial-handle=1300,i,17324923149690596326,3024943588072244697,131072 /prefetch:8
                        2⤵
                          PID:2324
                      • 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:1940

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • 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\Encryption\CURRENT~RF6e9c31.TMP

                          Filesize

                          16B

                          MD5

                          46295cac801e5d4857d09837238a6394

                          SHA1

                          44e0fa1b517dbf802b18faf0785eeea6ac51594b

                          SHA256

                          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                          SHA512

                          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                          Filesize

                          4KB

                          MD5

                          e55e524f469f583ac11f575c14d8feea

                          SHA1

                          ff8538fbfdc29bbe3fa7f7fb04f7fa3e64ea3065

                          SHA256

                          51a47cd2e5a01c612b0012a83e7c44f6ec9b00479d52276f7a41da02b39ad52c

                          SHA512

                          758f0453ffc5860bed2721fe8118ced3b389ce035686e52535031377ce6d2a29a83f5866f3710e4bcdc79ca5090edd8e9f35ddb15013f11a1514d104a2b8c648

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

                          Filesize

                          4KB

                          MD5

                          3f41ee2079a4bf5c0d3a94370c586407

                          SHA1

                          f149162ed330ac85d8bf3a029ddb7fcbd15f10be

                          SHA256

                          006c502d47fa22c72f15809969b4fb4447248b7ab308cdd066a69381f1b7ed0f

                          SHA512

                          a371b269fdb90d1d0cac8aa344da9d05177ef3b16a663727950a495e07d87611c79508e68c96df7e6089df95ac9a1c6808a55adc79e7e420547f03072110648e

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

                          Filesize

                          16B

                          MD5

                          6752a1d65b201c13b62ea44016eb221f

                          SHA1

                          58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                          SHA256

                          0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                          SHA512

                          9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\cf488055-c680-4d70-8c78-632dd77d494d.tmp

                          Filesize

                          4KB

                          MD5

                          b81468753f73afa4a9fdbfefc965d751

                          SHA1

                          cff830686d24c0069e35727a7a88595b03099a9e

                          SHA256

                          40f59c60bba497d6e94c9207226a3b1ab829a29349b81758e5add29b59b5024f

                          SHA512

                          d64774271541d7051f1776832a31f5cce618ee0649df6932f48dee4eeff2dd7f4d2cf556a5f307e015e318b4184499c0c85b68cba0fc76c9a9825603410665cc

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

                          Filesize

                          149KB

                          MD5

                          d4e891e14a0736ea216ba22e7cf884da

                          SHA1

                          3071d419c7badb05be2eabba4bfc1955fdb87dd7

                          SHA256

                          b0e2f4f43c77c659afd6cdfd069133cfc6009124b29743d3a4ef55d00ffcba57

                          SHA512

                          1054092ac65c58813469e16c2ffd94781ff3cce5aa9df17f0d9d80724e2141fa71694d4643cedffa5fd636b945bbe8a17162798bb907b68b26be32390f171296

                        • C:\Users\Admin\Downloads\Unconfirmed 753099.crdownload

                          Filesize

                          18.4MB

                          MD5

                          64e659e9fc10edd0c51f8b880b3924ab

                          SHA1

                          b92da2c6afd4bc0ce920fe47357407c379438b95

                          SHA256

                          e4f740dc86817c86ee1ca83ccda6c055f9aa1e852f734c21b82a574a7a6a96fb

                          SHA512

                          e872dbff5d197f6e759435dcd2fe0d1ea84cb80cdb774dea07ac071d803fad83518de3bdbfb23bc94d5d545cb68d123882a80beb8533862c76f2b792b0c31064