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Resubmissions

04/10/2024, 22:05

241004-1zxpzsyemk 6

04/10/2024, 17:48

241004-wdxqmsxemn 8

04/10/2024, 17:12

241004-vq4jaazgmb 8

04/10/2024, 16:01

241004-tggsgsxekf 6

04/10/2024, 15:22

241004-srv77a1fpm 8

Analysis

  • max time kernel
    1800s
  • max time network
    1563s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 16:01

General

  • Target

    https://malshare.com/sample.php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553

Score
6/10

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • 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 34 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://malshare.com/sample.php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553
    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:2644
    • 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,0x7fef8289758,0x7fef8289768,0x7fef8289778
      2⤵
        PID:2660
      • 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=1176 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:2
        2⤵
          PID:2772
        • 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=1564 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:8
          2⤵
            PID:2616
          • 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=1608 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:8
            2⤵
              PID:3004
            • 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=2236 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:1
              2⤵
                PID:3040
              • 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=2244 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:1
                2⤵
                  PID:1464
                • 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=1480 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:2
                  2⤵
                    PID:1912
                  • 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=3280 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:1
                    2⤵
                      PID:1920
                    • 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=3704 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:8
                      2⤵
                        PID:1688
                      • 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=3708 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:8
                        2⤵
                          PID:2348
                        • 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=3728 --field-trial-handle=1256,i,11825753485117958920,10216293428800766410,131072 /prefetch:8
                          2⤵
                            PID:1280
                        • 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:624

                          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_000005

                            Filesize

                            213KB

                            MD5

                            f942900ff0a10f251d338c612c456948

                            SHA1

                            4a283d3c8f3dc491e43c430d97c3489ee7a3d320

                            SHA256

                            38b76a54655aff71271a9ad376ac17f20187abd581bf5aced69ccde0fe6e2fd6

                            SHA512

                            9b393ce73598ed1997d28ceeddb23491a4d986c337984878ebb0ae06019e30ea77448d375d3d6563c774856d6bc98ee3ca0e0ba88ea5769a451a5e814f6ddb41

                          • 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

                            2f598f5282d254533d84a7ed6f0e8816

                            SHA1

                            72aa1de17dd829a92088e5c7bc86cc2e8fdff24a

                            SHA256

                            ac914864c68785742888e284e85f0439fccafbaf7f3b926efc9b679889d1e84c

                            SHA512

                            2b4177d5c726d2cbbfad1bf9e2ae6f8104c0b68fd5381beda7b716d0185d6fe1a7ce3d16227086cae445f77785e9ffa2436e730396b437aafced39c92b674883

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

                            Filesize

                            1KB

                            MD5

                            afca561ea9ea24a76a7e6517ae8353ab

                            SHA1

                            f0dd6a585a622fd0d5be9a2a9fb29bda618d9aaf

                            SHA256

                            d764352512988b7ad4ca19539439fa44467e4e99a8a74e73a607e2e353fc803a

                            SHA512

                            07f13b61a5588e1531dcd1bb067ddf3e68de9a31999d2fc17f56a7b3b3bbe8653e7dfe12f0ae9926f20bcdaff6ef7853e6efadd0399da01e7f8f02d176dba7eb

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

                            Filesize

                            6KB

                            MD5

                            7521a37a8b484006b419a7872fe7bcc4

                            SHA1

                            4b3e44b1d4ae4839208726852902273dd52a0b5b

                            SHA256

                            5307e5d1cae795f7ea12e88d70231dbd0dfebd397c92bfd89f03410dec0c9b94

                            SHA512

                            273d78c0fe587f273b59bb0c03a4fb5f0ead06eb35fa3d9a8c1d68e717bfa82b77554066d706fa22b078c7467e7369a896eeb952844a86007a361676e9ebbd80

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

                            Filesize

                            5KB

                            MD5

                            4aa57de11a09079ee0f4b7ec3daad27b

                            SHA1

                            de6491dc750c2aaa906886bb752aeabbb64b59b1

                            SHA256

                            04d48b6c73d80672c816d95165255add302d7e7d895477f05a39a48cc9567dcc

                            SHA512

                            67858cc2d966af41e215d9429a26211fd69ab5794d72e0b0800aefd3557b117a1b2fa23deca89ea3269ace8c0482521f4595f429f53cde29077a596dac38d4a8

                          • 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

                            187KB

                            MD5

                            f282c385a8d15961268e9dc1ccfc5e79

                            SHA1

                            a9083132d3dfaa14d60fc5ad6f4cdc553a6d4d1f

                            SHA256

                            bbf035dcd6a6acd120be13b647de52bdc5626f46019c15ed273c372926405864

                            SHA512

                            0b7734c8046625d1b7c4c01ce18c4ac4661940612e61a5628621e63e0aa3baa83489a764f485e75c107391bad4b39cce970a4870305b6e1f9fe98cb65b669eba

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

                            Filesize

                            170KB

                            MD5

                            bfcb16ceef6856d661bf2ee418671c56

                            SHA1

                            b44c702c7c979815eac79cf2e79cd5de84feb159

                            SHA256

                            c2514d7d7c0a8a2436484550cfe87399e7dc31199ca5808a8ecacd291c5c3bf4

                            SHA512

                            7a3bdac6ae777c3e29ff3eea251012c5c8b3c98fec87532e05875b3c6650ed2f8e3542d368a2d7997ef13fdfc3f8b75e70b2ecf06a62b64d91a22f4b93aca7ed

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\f913fd6d-5256-4747-8aec-c0eb76b9a5df.tmp

                            Filesize

                            171KB

                            MD5

                            4433e6d4c8c1e51826d874a0b0cf56bb

                            SHA1

                            972e8a20e576fab6d9dac6536d8df90750d1e3db

                            SHA256

                            6f952316dfbbcab7233e428bf6ce219dbc5575b62e471b39b35427e33536eb49

                            SHA512

                            fdb6bc7174489d43fd85b7d622c22c4a224206f5498cd482b94bef8551b9c220ada1072bf2bb1d1faeecd640a52bca2bf61c6e594c976a691a7c8328747bb658

                          • C:\Users\Admin\AppData\Local\Temp\CabF105.tmp

                            Filesize

                            70KB

                            MD5

                            49aebf8cbd62d92ac215b2923fb1b9f5

                            SHA1

                            1723be06719828dda65ad804298d0431f6aff976

                            SHA256

                            b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                            SHA512

                            bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                          • C:\Users\Admin\AppData\Local\Temp\TarF1A4.tmp

                            Filesize

                            181KB

                            MD5

                            4ea6026cf93ec6338144661bf1202cd1

                            SHA1

                            a1dec9044f750ad887935a01430bf49322fbdcb7

                            SHA256

                            8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                            SHA512

                            6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b