Resubmissions

02-08-2024 22:18

240802-178gfsxepa 5

02-08-2024 22:15

240802-16bfbsxdra 6

Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 22:15

General

  • Target

    Prism Loader.exe

  • Size

    12.0MB

  • MD5

    219aec1f47aa31c565d6eb1c986f479d

  • SHA1

    94fdce9086e955b6b7308b9403a0c05cf9d94bd1

  • SHA256

    c9cc5ad5b497e4b3c93f7708a4a930dc969b4ee4d3408848b818ab32dcf7b5fb

  • SHA512

    77142e6901e157f7931e7b73a107fd90ab433f2bb523cf07a37b59c1511e2b6137ae8e83903dc4c1ff381377c70120faa853e0f7c4bf75a71d9566fdf0254c43

  • SSDEEP

    196608:m5Wv/A6YwfkZQA4LchEGyHJ594kkJH9OczI5L8Ywt6XVKIdqCWx3c1:nNsGbGyp593ck0QKIdSBc

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Prism Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Prism Loader.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:2352
  • 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:1688
    • 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,0x7fef6e09758,0x7fef6e09768,0x7fef6e09778
      2⤵
        PID:2600
      • 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=1144 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:2
        2⤵
          PID:1976
        • 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=1484 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:8
          2⤵
            PID:1240
          • 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=1568 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:8
            2⤵
              PID:1924
            • 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=2240 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
              2⤵
                PID:1088
              • 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=2248 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
                2⤵
                  PID:2132
                • 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=1444 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:2
                  2⤵
                    PID:2300
                  • 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=1220 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
                    2⤵
                      PID:1916
                    • 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=3668 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:8
                      2⤵
                        PID:1696
                      • 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=10 --mojo-platform-channel-handle=3740 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
                        2⤵
                          PID:560
                        • 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=11 --mojo-platform-channel-handle=2416 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
                          2⤵
                            PID:2696
                          • 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=2388 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
                            2⤵
                              PID:2316
                            • 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=3856 --field-trial-handle=1348,i,12574218795225817243,16052704273226782746,131072 /prefetch:1
                              2⤵
                                PID:2788
                            • 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:1936

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                                Filesize

                                209KB

                                MD5

                                3e552d017d45f8fd93b94cfc86f842f2

                                SHA1

                                dbeebe83854328e2575ff67259e3fb6704b17a47

                                SHA256

                                27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                                SHA512

                                e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000002

                                Filesize

                                24KB

                                MD5

                                c594a826934b9505d591d0f7a7df80b7

                                SHA1

                                c04b8637e686f71f3fc46a29a86346ba9b04ae18

                                SHA256

                                e664eef3d68ac6336a28be033165d4780e8a5ab28f0d90df1b148ef86babb610

                                SHA512

                                04a1dfdb8ee2f5fefa101d5e3ff36e87659fd774e96aa8c5941d3353ccc268a125822cf01533c74839e5f1c54725da9cc437d3d69b88e5bf3f99caccd4d75961

                              • 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\Network Persistent State

                                Filesize

                                1KB

                                MD5

                                37a71eb19602bc0713a12c4843b54d24

                                SHA1

                                2369f199225cbd8e458fcde5f4b732639573c6ba

                                SHA256

                                b38ef14d926cf735cf3c4297624af589e83407dbcf0d4c83dcffa460ab150287

                                SHA512

                                cc1414ee12a462e8da4ba941bc81b7495d6e1019b3d7af43f685282beaa6971838ece5c02463869808fa71b04b1e818f13ee2e88bb3183a3ff77946f497f41b8

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

                                Filesize

                                363B

                                MD5

                                cdca082c7ef148c11b1ca6b9f79dcec4

                                SHA1

                                cf532d2784335c7e33e0d0e93053ed712102a13f

                                SHA256

                                329e391c63930035efe3987291c328a1d04ae09ac6c8adbb28108c796148257a

                                SHA512

                                9022796c930ac6fa9e4434e2b867a57fcd9e278e79d1eeb82dfb197e153b7bc518f8800f9f15b9475b056085d97f2795425f0f9619e71eced64bd74f29e025a4

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

                                Filesize

                                6KB

                                MD5

                                1bf91757d4599fea349596e742568ec3

                                SHA1

                                3a703646fa8514b1ec6f5ef50b0ac6cb04578dfb

                                SHA256

                                64a167bc98bf14427f182b964ef7511523df033320b61d85142cfa85baf578ce

                                SHA512

                                3d61b90f23ea04bea56be9ab972c0802ac79f4d345271c7d504c7c97dd5535e7eb133eca2880e6414fdfab7a7cd102623f2a7e5b7fd655b92c9b5554a5c4297b

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

                                Filesize

                                5KB

                                MD5

                                2ad4d0d59b1d89bdbaafb6f688300f42

                                SHA1

                                99b7a57805a25e661bfd2ccae8ecf32271fe5c1b

                                SHA256

                                422679aa54d50058912acf1783d25959f76a934063393d545cda466431cb8bdf

                                SHA512

                                24193b7c0a7abe8b403c4735e710e69f83396a9eb02dd55123fa3bfa72e32df624177ce36b2eb873743576a0f827796e6aa9c56c7856fec0b35e484e77985fbb

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                                Filesize

                                16B

                                MD5

                                18e723571b00fb1694a3bad6c78e4054

                                SHA1

                                afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                SHA256

                                8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                SHA512

                                43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                                Filesize

                                311KB

                                MD5

                                ad1ee5d101362fcf6840cbfa8b44b5f5

                                SHA1

                                0150bc884e558e5573e112d18d7bf1386a4b4438

                                SHA256

                                9e72a9d7dccf6f0fb52c4cf7a712dda329ed4eb6e858457d962b33912777bcc9

                                SHA512

                                57063f3030fe54e1a23180b3d9ab5cffc446e38e5b6ccd0c3143126cbab2a092c35f5fc7c80b6a0e868294ad56d7f52322f8df4b18ee0bcf7078e041c5d1e109

                              • memory/2352-28-0x00000000770A0000-0x00000000770A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-15-0x0000000077080000-0x0000000077082000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-56-0x0000000077100000-0x0000000077102000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-55-0x00000000770F0000-0x00000000770F2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-53-0x00000000770F0000-0x00000000770F2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-51-0x00000000770F0000-0x00000000770F2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-50-0x00000000770E0000-0x00000000770E2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-48-0x00000000770E0000-0x00000000770E2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-46-0x00000000770E0000-0x00000000770E2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-45-0x00000000770D0000-0x00000000770D2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-43-0x00000000770D0000-0x00000000770D2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-41-0x00000000770D0000-0x00000000770D2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-35-0x00000000770B0000-0x00000000770B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-33-0x00000000770B0000-0x00000000770B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-31-0x00000000770B0000-0x00000000770B2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-30-0x00000000770A0000-0x00000000770A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-27-0x000000013F1A5000-0x000000013F939000-memory.dmp

                                Filesize

                                7.6MB

                              • memory/2352-60-0x0000000077100000-0x0000000077102000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-25-0x00000000770A0000-0x00000000770A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-24-0x0000000077090000-0x0000000077092000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-22-0x0000000077090000-0x0000000077092000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-20-0x0000000077090000-0x0000000077092000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-17-0x0000000077080000-0x0000000077082000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-58-0x0000000077100000-0x0000000077102000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-14-0x0000000077070000-0x0000000077072000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-12-0x0000000077070000-0x0000000077072000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-10-0x0000000077070000-0x0000000077072000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-9-0x0000000077060000-0x0000000077062000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-7-0x0000000077060000-0x0000000077062000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-5-0x0000000077060000-0x0000000077062000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-4-0x0000000077040000-0x0000000077042000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-2-0x0000000077040000-0x0000000077042000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-0-0x0000000077040000-0x0000000077042000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-76-0x000000013F150000-0x0000000140541000-memory.dmp

                                Filesize

                                19.9MB

                              • memory/2352-107-0x000000013F150000-0x0000000140541000-memory.dmp

                                Filesize

                                19.9MB

                              • memory/2352-61-0x0000000077110000-0x0000000077112000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-63-0x0000000077110000-0x0000000077112000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-36-0x00000000770C0000-0x00000000770C2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-38-0x00000000770C0000-0x00000000770C2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-40-0x00000000770C0000-0x00000000770C2000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-19-0x0000000077080000-0x0000000077082000-memory.dmp

                                Filesize

                                8KB

                              • memory/2352-108-0x000000013F150000-0x0000000140541000-memory.dmp

                                Filesize

                                19.9MB

                              • memory/2352-109-0x000000013F150000-0x0000000140541000-memory.dmp

                                Filesize

                                19.9MB

                              • memory/2352-116-0x000000013F150000-0x0000000140541000-memory.dmp

                                Filesize

                                19.9MB

                              • memory/2352-117-0x000000013F150000-0x0000000140541000-memory.dmp

                                Filesize

                                19.9MB

                              • memory/2352-120-0x000000013F1A5000-0x000000013F939000-memory.dmp

                                Filesize

                                7.6MB