Resubmissions

14/02/2024, 02:49

240214-da345sgc96 8

Analysis

  • max time kernel
    64s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 02:49

General

  • Target

    https://cdn.discordapp.com/attachments/1198372428271853733/1207156007545995274/decieveing.exe?ex=65de9ea4&is=65cc29a4&hm=c69e25c797dc2ae7adcd36d5d2912cc78b38c47264d7a32b64b23e5e20014529&

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cdn.discordapp.com/attachments/1198372428271853733/1207156007545995274/decieveing.exe?ex=65de9ea4&is=65cc29a4&hm=c69e25c797dc2ae7adcd36d5d2912cc78b38c47264d7a32b64b23e5e20014529&
    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:1984
    • 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,0x100,0x104,0xd8,0x108,0x7ff8ccd49758,0x7ff8ccd49768,0x7ff8ccd49778
      2⤵
        PID:1944
      • 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=1716 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:2
        2⤵
          PID:988
        • 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=2200 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
          2⤵
            PID:5696
          • 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=2148 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
            2⤵
              PID:5584
            • 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=2920 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:1
              2⤵
                PID:6092
              • 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=2912 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:1
                2⤵
                  PID:3608
                • 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=5100 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                  2⤵
                    PID:4564
                  • 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=5384 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                    2⤵
                      PID:5212
                    • 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=5432 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                      2⤵
                        PID:2496
                      • 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=5556 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                        2⤵
                          PID:4524
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                          2⤵
                            PID:2192
                          • 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=5744 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                            2⤵
                              PID:1500
                            • 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=5092 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                              2⤵
                                PID:3240
                              • 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=5504 --field-trial-handle=1868,i,6778716906691473212,11390134028738598218,131072 /prefetch:8
                                2⤵
                                  PID:5652
                                • C:\Users\Admin\Downloads\decieveing.exe
                                  "C:\Users\Admin\Downloads\decieveing.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Suspicious use of FindShellTrayWindow
                                  PID:556
                              • 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:400

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  6KB

                                  MD5

                                  529fec623e91827c9b18a0b408e79b1a

                                  SHA1

                                  451a194aac752b0abf89c798fc9cdb856b40feff

                                  SHA256

                                  0ea2e33873fe345dcfc4db7b444cea5e60b87036e7baebcdb3d27f1aa636dac5

                                  SHA512

                                  561e501a3e326869c1249436f1d88f9d249211cf9020ba5575ef9133a289aa877d5b353f07f423b616172e96b10084ddd190850bad2d37248f4458db8b0880b1

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

                                  Filesize

                                  6KB

                                  MD5

                                  3adcc14aeac7874d040fd2e502671d38

                                  SHA1

                                  c56562639ef8cd6c73ed850b46024246ffac6707

                                  SHA256

                                  cdeb0e3a2b3fbe9ae0cefaac0f42064063bd937ec08fbbf6ad36108a3cebd33e

                                  SHA512

                                  5f574eb46bad2cb6a78ab8a80c34b30ea9d7aa80e9d5ffddd6f6dfe32bbc73d5793a55982dfc6031a42f60d8b2025535ba9bdaec2561f18819d0ea3ecd43f1ae

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

                                  Filesize

                                  114KB

                                  MD5

                                  7255a5d477d6630476f86118c8c1294d

                                  SHA1

                                  9c329828538f2bf192c53c4bffb609a0158b3084

                                  SHA256

                                  4b7eebd08bb1f55373b3cc83bdff5f49fb20d6d6174f3dbd8c64238640e1d7fa

                                  SHA512

                                  5438f124192c1d6e77cd62e270542fab4a5dcc9b6d95ef28f69f099fcca5cb418792f15df025d2b2a591234277db478ff9dc75ad0e0cbc5b9519442e23198d96

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

                                  Filesize

                                  114KB

                                  MD5

                                  27113c0d4aa9085a9f0f0f62850929bc

                                  SHA1

                                  2c2643f1f0b120834a5adc690650344df022ae1f

                                  SHA256

                                  d639d7e9bd03ce4aac7be4d18f2f23b1ec4c6d7dde8e1b73c50f77a741e5b4de

                                  SHA512

                                  4cbc5f08fdafe77aa5fd181ff952c74dee1d4db4ebf21e93fd249a144889a9a6a0925375daba15e562da637fb039aaa9561c0d68d8ffb6e505a7953c1289a33d

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57a671.TMP

                                  Filesize

                                  107KB

                                  MD5

                                  94a0c4d132ca6622bad611928305f4b8

                                  SHA1

                                  607dbd4690bd3c4cd10760952df4c1edaaecdc0f

                                  SHA256

                                  bae9a96fc682cbd0e943ec7bb60de007d840a1664a9b8a43b62110dc85e448f3

                                  SHA512

                                  8402fed6f4eb7030a59ed4dcad732dd68d45d64c6af200d668839006f4940d51d482e8665b800ba8fd67ec831998ae2dcc3f7d2c265a1b842f70114e830e1c5d

                                • 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\Downloads\Unconfirmed 343722.crdownload

                                  Filesize

                                  86KB

                                  MD5

                                  81020a9a14fde04d85096ad8915138ce

                                  SHA1

                                  6924aa9b0bac4edc307c8cc2b9238b77bbd42c37

                                  SHA256

                                  46fe79c0cc8162de4cf696ab4aaa5989808d35f8d2936ceb7cdf7736b479576d

                                  SHA512

                                  76cb4dd282f30d539d18bd36ee00455ce2e3bd78c77df3c3ba546152fe3e4e936f61bd9c6bce8e7617430c81c06d0a1866903119e374a369eb1c6812954b347f

                                • memory/556-67-0x0000000005A40000-0x0000000005FE4000-memory.dmp

                                  Filesize

                                  5.6MB

                                • memory/556-69-0x0000000005610000-0x0000000005620000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/556-70-0x0000000005440000-0x000000000544A000-memory.dmp

                                  Filesize

                                  40KB

                                • memory/556-68-0x00000000053A0000-0x0000000005432000-memory.dmp

                                  Filesize

                                  584KB

                                • memory/556-66-0x0000000074670000-0x0000000074E20000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/556-65-0x0000000000990000-0x00000000009AC000-memory.dmp

                                  Filesize

                                  112KB

                                • memory/556-91-0x0000000074670000-0x0000000074E20000-memory.dmp

                                  Filesize

                                  7.7MB

                                • memory/556-101-0x0000000005610000-0x0000000005620000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/556-104-0x0000000074670000-0x0000000074E20000-memory.dmp

                                  Filesize

                                  7.7MB