Analysis

  • max time kernel
    129s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 16:42

General

  • Target

    spel64.dll

  • Size

    30KB

  • MD5

    e3c10a08862ecedd23a0e956763b5b05

  • SHA1

    a019ca8fba2ddd43917404c0e1c125530d73a7e6

  • SHA256

    33d32f4ca9091f7b3fe459a747a072605f8aaf54bb37346850fae479772ed40b

  • SHA512

    949d99c449918e003e85c3b98a1b09d9401788d0accbd496f70eedf417d9539049804f636259e0bb709d708281db15cc7242eba4d8c26930910e96069e5387f8

  • SSDEEP

    384:y1G47DC9Ycghw6ivv0hGNBK9R0P0vx4oKPStPlvyxFNwuY9is:ykSu916gMwiRI0vx4nPStP9yVY9is

Score
3/10

Malware Config

Signatures

  • 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 64 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\spel64.dll,#1
    1⤵
      PID:2792
    • 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:2592
      • 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,0x7fef7449758,0x7fef7449768,0x7fef7449778
        2⤵
          PID:2244
        • 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=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:2
          2⤵
            PID:2524
          • 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=1504 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:8
            2⤵
              PID:1736
            • 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=1600 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:8
              2⤵
                PID:1232
              • 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=2284 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:1
                2⤵
                  PID:3044
                • 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=2308 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:1
                  2⤵
                    PID:3036
                  • 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=1020 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:2
                    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=8 --mojo-platform-channel-handle=1288 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:1
                      2⤵
                        PID:1320
                      • 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=3696 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:8
                        2⤵
                          PID:2500
                        • 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=3772 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:1
                          2⤵
                            PID:980
                          • 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=744 --field-trial-handle=1232,i,15958703217541071538,7699902001462838145,131072 /prefetch:1
                            2⤵
                              PID:2664
                          • 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:1580
                            • C:\Windows\explorer.exe
                              "C:\Windows\explorer.exe"
                              1⤵
                                PID:916
                              • C:\Windows\system32\AUDIODG.EXE
                                C:\Windows\system32\AUDIODG.EXE 0x7c
                                1⤵
                                  PID:928

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  212KB

                                  MD5

                                  08ec57068db9971e917b9046f90d0e49

                                  SHA1

                                  28b80d73a861f88735d89e301fa98f2ae502e94b

                                  SHA256

                                  7a68efe41e5d8408eed6e9d91a7b7b965a3062e4e28eeffeefb8cdba6391f4d1

                                  SHA512

                                  b154142173145122bc49ddd7f9530149100f6f3c5fd2f2e7503b13f7b160147b8b876344f6faae5e8616208c51311633df4c578802ac5d34c005bb154e9057cf

                                • 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\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  168B

                                  MD5

                                  51ba450bd9fa308f3938e0a10803542e

                                  SHA1

                                  9bd883a091f2314c76f8277957b18caf1ab0262d

                                  SHA256

                                  eabea4e871522154c6b470ebb3d45c16219618c407d8b482a285452af351aea8

                                  SHA512

                                  c853ca44c12472380e0cdc3bed60ec680b336cfed026b40e886a74ec4b740d640d59c63956c297b41cf1d5142ac8c71ae21de627bed9bb775facd53372fb5545

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                  Filesize

                                  168B

                                  MD5

                                  2cd5fc8126aa00552017a101f74b6608

                                  SHA1

                                  639eebeb5b50da0b8e6156a0066af9531e10d1cc

                                  SHA256

                                  28a2e7667f52289e27a4b793622ba9fa7fd6de11c1af344ac69953ac66240b7c

                                  SHA512

                                  baa20c70223d2f8475f36d417d309105f1eaa93bd46cf50597d5d5ba1b7e64dab98fe88498372e68e6978c1b6be4efed4cac08230aca58ae5cbf9ef215c3abba

                                • 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\Network\TransportSecurity

                                  Filesize

                                  361B

                                  MD5

                                  425fa9225e844dec248684f36ecd07ff

                                  SHA1

                                  d6dbea7ebdeac759f3da523b89cb758d760dab8c

                                  SHA256

                                  52117ff2571251af7c9e316d15fca22d4514fa027d66de650e08a5cb368f7c81

                                  SHA512

                                  eddd68dbc600a63af694b4f4babf3f3ce9ed9096f339d80c869174a718ffb98f081671946cf0572edcef5051350e317f637419fdc179486f784a2b89e3abc64d

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

                                  Filesize

                                  5KB

                                  MD5

                                  b75f70efb75045eaa8fe855f1d858a5f

                                  SHA1

                                  c31cbaf12316f167e4fbdf9d06a25384911363d2

                                  SHA256

                                  6aa32f205de4a8ab7c9f3e4d868de65f7f73261cfc2c43797d10474ac172e707

                                  SHA512

                                  d9ba7717e0f6824d032b90a70cc96f5d8536b181a4994d5f6313d95800f4d9bd6d1c08cc47a0ce7d5942d827ab4e24c1e9d328dcbe3016ab6ccee37b75804fdb

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

                                  Filesize

                                  5KB

                                  MD5

                                  9bfefeee2b8f842e38aece0e6ffb3274

                                  SHA1

                                  84efc8b0a0138eda91c24d68a95e6667a0a58d53

                                  SHA256

                                  d43571482ace7e52bf0f6d5e0ae1207d00367a5961057c77876604048ceec374

                                  SHA512

                                  47282e526c03b7c12e1c1c899fa1ffd6b972b321c96361df14c045ecf47d786c9ae4468652ad5a502786524df6b690aafda04fa7ada09a0100271b156e754066

                                • 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

                                  338KB

                                  MD5

                                  b64b02898d3fa42f00cc21658ca39ba8

                                  SHA1

                                  4637705cc47d43ce99a1d329fa6103ad15526e05

                                  SHA256

                                  fb735a48503c65c74f5d15beb9befeb7be56187ee276b509338301f87f2048dc

                                  SHA512

                                  81e75a18f216f6166f1e8247e163e95023df2b363f5ad1df6f47fe16f8b9b0f4a289c7d3f88a499c4a38f1db75f0f4116ea3b9287069ce9e0ddbe0849b5e54cc

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  f50f89a0a91564d0b8a211f8921aa7de

                                  SHA1

                                  112403a17dd69d5b9018b8cede023cb3b54eab7d

                                  SHA256

                                  b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                  SHA512

                                  bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ee409ef5-d63e-431c-a726-3e4ab9b3eb04.tmp

                                  Filesize

                                  338KB

                                  MD5

                                  0804e568fcfe4d2a3164d1cf73e6830a

                                  SHA1

                                  4d87951432847d5d7318abd1cd618c3ec4e75f14

                                  SHA256

                                  2f0f88724c831f331df48457914392eeaba08ba7fb475e9c8fa7eed372766842

                                  SHA512

                                  af5c292d3c16eb2b62640f2a9246d71ca2f8f26477b0e938adbc5172382f8cea004d66b0ba90cce2b0b877f044224747d5a59164069b30e8228a2b11c1ba4552