Resubmissions

01-12-2024 19:44

241201-yfswkszlgt 10

Analysis

  • max time kernel
    16s
  • max time network
    27s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2024 19:44

General

  • Target

    tmp_1733001826946.exe

  • Size

    18.6MB

  • MD5

    c90ad52a182d82fb3445d97032bff657

  • SHA1

    6101963a2cc04a41e3f78fc980a37007210be2ea

  • SHA256

    f6004955ec62b547b4d3c6ef6c7fe522624693573f7ade107d613e031f8f1e35

  • SHA512

    6463573077d589ba81f5e1610b780460fddd94dff6a20e8e5190fdb92c466c9614a0b23d5160826dfc34ec59a427c9dc3a1df5625bc33a3caa90f7cf1dc70922

  • SSDEEP

    393216:eqPnLFXlryQMDOETgs77fGn4bgHYbvvEE90anNQ6q:TPLFXNyQRE7JAYAMny

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp_1733001826946.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      PID:1988
  • 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:1168
    • 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,0x7fef72b9758,0x7fef72b9768,0x7fef72b9778
      2⤵
        PID:2108
      • 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=1168 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:2
        2⤵
          PID:2384
        • 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=1536 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:8
          2⤵
            PID:1776
          • 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=1616 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:8
            2⤵
              PID:2492
            • 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=2268 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
              2⤵
                PID:2144
              • 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=2276 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
                2⤵
                  PID:2800
                • 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=1356 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:2
                  2⤵
                    PID:1008
                  • 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=1400 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
                    2⤵
                      PID:844
                    • 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=9 --mojo-platform-channel-handle=4040 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
                      2⤵
                        PID:1728
                      • 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=4172 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
                        2⤵
                          PID:1688
                        • 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=3476 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
                          2⤵
                            PID:912
                          • 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=3936 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:1
                            2⤵
                              PID:2736
                            • 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=4268 --field-trial-handle=1324,i,6024057785115010950,1650537569322821162,131072 /prefetch:8
                              2⤵
                                PID:2620
                            • 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:2900

                              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\Sync Data\LevelDB\000007.dbtmp

                                Filesize

                                16B

                                MD5

                                18e723571b00fb1694a3bad6c78e4054

                                SHA1

                                afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                SHA256

                                8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                SHA512

                                43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                              • C:\Users\Admin\AppData\Local\Temp\CabE6F7.tmp

                                Filesize

                                70KB

                                MD5

                                49aebf8cbd62d92ac215b2923fb1b9f5

                                SHA1

                                1723be06719828dda65ad804298d0431f6aff976

                                SHA256

                                b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                SHA512

                                bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                              • C:\Users\Admin\AppData\Local\Temp\TarE719.tmp

                                Filesize

                                181KB

                                MD5

                                4ea6026cf93ec6338144661bf1202cd1

                                SHA1

                                a1dec9044f750ad887935a01430bf49322fbdcb7

                                SHA256

                                8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                SHA512

                                6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\api-ms-win-core-file-l1-2-0.dll

                                Filesize

                                21KB

                                MD5

                                1c58526d681efe507deb8f1935c75487

                                SHA1

                                0e6d328faf3563f2aae029bc5f2272fb7a742672

                                SHA256

                                ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

                                SHA512

                                8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\api-ms-win-core-file-l2-1-0.dll

                                Filesize

                                18KB

                                MD5

                                bfffa7117fd9b1622c66d949bac3f1d7

                                SHA1

                                402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

                                SHA256

                                1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

                                SHA512

                                b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\api-ms-win-core-localization-l1-2-0.dll

                                Filesize

                                21KB

                                MD5

                                724223109e49cb01d61d63a8be926b8f

                                SHA1

                                072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

                                SHA256

                                4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

                                SHA512

                                19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\api-ms-win-core-processthreads-l1-1-1.dll

                                Filesize

                                21KB

                                MD5

                                517eb9e2cb671ae49f99173d7f7ce43f

                                SHA1

                                4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

                                SHA256

                                57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

                                SHA512

                                492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\api-ms-win-core-timezone-l1-1-0.dll

                                Filesize

                                21KB

                                MD5

                                d12403ee11359259ba2b0706e5e5111c

                                SHA1

                                03cc7827a30fd1dee38665c0cc993b4b533ac138

                                SHA256

                                f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

                                SHA512

                                9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\python310.dll

                                Filesize

                                1.4MB

                                MD5

                                69d4f13fbaeee9b551c2d9a4a94d4458

                                SHA1

                                69540d8dfc0ee299a7ff6585018c7db0662aa629

                                SHA256

                                801317463bd116e603878c7c106093ba7db2bece11e691793e93065223fc7046

                                SHA512

                                8e632f141daf44bc470f8ee677c6f0fdcbcacbfce1472d928576bf7b9f91d6b76639d18e386d5e1c97e538a8fe19dd2d22ea47ae1acf138a0925e3c6dd156378

                              • C:\Users\Admin\AppData\Local\Temp\_MEI15882\ucrtbase.dll

                                Filesize

                                992KB

                                MD5

                                0e0bac3d1dcc1833eae4e3e4cf83c4ef

                                SHA1

                                4189f4459c54e69c6d3155a82524bda7549a75a6

                                SHA256

                                8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

                                SHA512

                                a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

                              • \??\pipe\crashpad_1168_YINYJSHTSWTKWFZF

                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • memory/1988-166-0x000007FEF6360000-0x000007FEF67CE000-memory.dmp

                                Filesize

                                4.4MB