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Analysis

  • max time kernel
    48s
  • max time network
    84s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22/02/2024, 17:54

General

  • Target

    Flaggex_V1.4.rar

  • Size

    40.5MB

  • MD5

    bca40237fce4d3b58b15ceee99be3027

  • SHA1

    762680f7f7fd78ce51b001c9f1165e4eea40c304

  • SHA256

    63bc00e800e4d13914d9b012650c0028b18fc1bc492089d9b345b4bf7286021e

  • SHA512

    9f05f8166f3dd4e252e6bb81cd1527ed19c9932ce6e809f208e29c59932a04804fa87e4949508b62ed2a9d5d66c9d76bcfdcd388bbb2b07cda525b28761d3ca2

  • SSDEEP

    786432:zTqwUhDKuXKK13MwsOTuxRqdNX8jNTKTSmOcWGBA9hco56SzckaM:PFUhDfaK18CQqn852OcPBCSS4s

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Detects Pyinstaller 8 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Flaggex_V1.4.rar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Flaggex_V1.4.rar"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe
        "C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2468
        • C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe
          "C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:2004
  • 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:1888
    • 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,0x7fef7619758,0x7fef7619768,0x7fef7619778
      2⤵
        PID:1912
      • 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=1540 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:8
        2⤵
          PID:2940
        • 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=1220 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:2
          2⤵
            PID:3028
          • 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=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:8
            2⤵
              PID:1144
            • 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=2340 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:1
              2⤵
                PID:684
              • 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=2328 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:1
                2⤵
                  PID:2976
                • 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=1500 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:2
                  2⤵
                    PID:2884
                  • 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=1420 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:1
                    2⤵
                      PID:2704
                    • 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=3640 --field-trial-handle=1336,i,2706222636914082634,929085002027933920,131072 /prefetch:8
                      2⤵
                        PID:2784
                    • 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:2932

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      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\Preferences

                        Filesize

                        5KB

                        MD5

                        4881b6f660123e30dadeed24845aaaf6

                        SHA1

                        e6212083c839c5e32a04f9b6ba71e9b19822ad2a

                        SHA256

                        a0c0a2d9f0d5d4c3b5e0f3a8ff8e07a38cda1839064c0515bc1b38e1f243a54d

                        SHA512

                        dea88b17d61616fc74f9a6ab3188e7f5fd2e86c5d4597aa44a32cdf4e010277ed18776f0d5a4ea0d67469395d523bed6489cff74d42773d84ada05dce479c996

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

                        Filesize

                        5KB

                        MD5

                        f7d98660f8d4ab4bb2d997454dcad9f8

                        SHA1

                        560b32a66ea912fe5cacad2830543cb3cfe76671

                        SHA256

                        168b4a0aa05605ca7bb3e88338889a59d3c911103ee6baabc72bf4125ce5a2eb

                        SHA512

                        4373034f68ec6edaf9a8881155b82035cbddeaffb7b5b24cd3d3e506ae9585362a6f82f8df6e27993b1318420ddd2247ffaa8596f0e84ebf8fc03496d258d589

                      • 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\7zO40A8D316\Flaggex.exe

                        Filesize

                        8.5MB

                        MD5

                        398d41e57c8dc8acfe689bcd058cfb5f

                        SHA1

                        d0aaec88ca4aa6247209a708309a0f676a1162dd

                        SHA256

                        1adc95479aec2345a8a040faad0ed3a381103c868228da1e691760180a49b323

                        SHA512

                        2d3273c1d42a95963085243f5dd83aa254bbad5f43575fa8c4f3f72d0de28d90eec536440538cc457eb40c2a605e22630fe2483a7458471e72f3781402a9dce6

                      • C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        1.2MB

                        MD5

                        13884a0b99b48e6db8b1b41f03f005e5

                        SHA1

                        ba7a3aae74e6ec191dd9cf2227d2004cac879ee4

                        SHA256

                        c09f95b32ea51bd0a4bad2b5f85c4503a102f20224c9e1e40a0c5f0c140f38d0

                        SHA512

                        b56d9b2a396f67eef9f01a13ca2e8dbbf40054e374c17023dacc0822d394bd0393611c012f3028c7850a97d70673bdbdcf46b3895c4fde8cc74850b18193e8a2

                      • C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        1.1MB

                        MD5

                        0c7b8de957506dad2aa98276646033d2

                        SHA1

                        f548bacc1372bb110944bd42145aae2ea354fb46

                        SHA256

                        3e75b9d8405c697f964a7e9431e33b195823326821ed24b783043fd07b530e08

                        SHA512

                        5b93d7a369e2364fab102e60921f9c49e3a9c10efb3518cc0ef466047bbb08ad3e0a97a940c89b714655888f5c2a0760e1762741b5d62cf4560a60244e907cf4

                      • C:\Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        896KB

                        MD5

                        5ea8193ae6b9883027e9628eef6aae69

                        SHA1

                        55e017cb19fb8c147ba8dfd3c5a984790375b8b7

                        SHA256

                        0e9c30ccc3928661fbcfec81ad6f1fe27b7af59512d379be55a52978f40b485e

                        SHA512

                        31d72b6443c09f973c6c210c4454a4f9c38fea4f553fdf181afc48a01b8a1c3f378d4107d468c990fdc18c6b416ba658c2c7258d83cb3a6d835f0de72c298218

                      • C:\Users\Admin\AppData\Local\Temp\_MEI24682\python311.dll

                        Filesize

                        5.5MB

                        MD5

                        65e381a0b1bc05f71c139b0c7a5b8eb2

                        SHA1

                        7c4a3adf21ebcee5405288fc81fc4be75019d472

                        SHA256

                        53a969094231b9032abe4148939ce08a3a4e4b30b0459fc7d90c89f65e8dcd4a

                        SHA512

                        4db465ef927dfb019ab6faec3a3538b0c3a8693ea3c2148fd16163bf31c03c899dfdf350c31457edf64e671e3cc3e46851f32f0f84b267535bebc4768ef53d39

                      • \Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        6.4MB

                        MD5

                        60f953051ac73f3e9031f830085f6e89

                        SHA1

                        9ad7e30c13d1fc76468a39e3e84c31c148666c8d

                        SHA256

                        f404e05f265bf98423de378719cc1f1170d6aea715210fb96e9d9a492c02ba1c

                        SHA512

                        38285c6b48162e21766ac73007df9d44d9ab6a5eb138d0c6fc3e215d323b95019a3d63e3aa4e116b49288f40b7ddfca8180a680bc8cf662598dd32867a70e545

                      • \Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        7.6MB

                        MD5

                        9119a494e5a835c9831ec2146c43b6fc

                        SHA1

                        c51b4d91bb862772d66861e0ae4bdaa55ed033a8

                        SHA256

                        4ce0a1cf4d5cc466bf51209ecf219dfd38a73bc37516d19e2d3b6f97804560bf

                        SHA512

                        7dac06c6b7a121d8391c8266bfcdc0d93ef7b3c8763361a22d1dd902d525afbc208742477f0c12d07a3f227ed3645ea7237384e989b35b965c41d28e4fef5151

                      • \Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        6.3MB

                        MD5

                        0ba1f623e8152ac8059f7a3f6a46b494

                        SHA1

                        374c44533f5cfeff64eff9b006423e927ae72888

                        SHA256

                        6c6d352960b990df8c857f97b1462ef89ab6af3465fa022940d2e7c65394900e

                        SHA512

                        55bfb6bee8347e5796e2b6a72316c873f8b9dfc32eb658c73d8ffc4bb528823d1aec85f2d06771d64a96b423962b083e1f2ff336dc722962d91d3a1897ed503c

                      • \Users\Admin\AppData\Local\Temp\7zO40A8D316\Flaggex.exe

                        Filesize

                        1.5MB

                        MD5

                        b5f7e7271912a0b35ed82d88a7f9f4bf

                        SHA1

                        f4f947efb501e767764f7f37e62c32e2bef76f09

                        SHA256

                        967aaff3320d329172d15265648e467133c508ed2cec6113a44e269e8bdd53eb

                        SHA512

                        7df3ab2c6e9714e2ca0d9e81b66125386c7ab0026c9d88fe16783ea9f3bd42a8e8a98b4795b15f6290ed170b45208a8467050e3923bfc273960fb9676c901f50