Analysis

  • max time kernel
    28s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22-01-2025 17:41

General

  • Target

    WonderLoader_x64.exe

  • Size

    386KB

  • MD5

    478f0df4019a27cc61a4e0fa8776fd28

  • SHA1

    91826c97b096f95a82abd0beeb1f480d6cb0379b

  • SHA256

    0f358d4351bb4ef7a67f2b6accfc65cecc8ebb767a7e29a66a43bf251af0026b

  • SHA512

    f3e61f2f93cfdc5eb23b8725cd748f8225f1b8600aa3b7c851e42346a506578e0994f0ee2e9e8769a2ba0b26f033b6509a28622dea47fb7f33007f559cccae00

  • SSDEEP

    6144:wrt64Ek3Eh0mgdtzCD9UBmOOMLQvdJGwlY0+HcPcG1zXwYaC9rQIlddLmfCHhwTJ:MR6CDnzCyB3ODJG/3cEG+CuIld+J

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WonderLoader_x64.exe
    "C:\Users\Admin\AppData\Local\Temp\WonderLoader_x64.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\WonderLoader_x64.exe
      "C:\Users\Admin\AppData\Local\Temp\WonderLoader_x64.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 148
        3⤵
        • Program crash
        PID:2316
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 520
      2⤵
      • Program crash
      PID:2244
  • 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:2132
    • 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,0x7fef70b9758,0x7fef70b9768,0x7fef70b9778
      2⤵
        PID:2996
      • 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=1180 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:2
        2⤵
          PID:2172
        • 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=1560 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:8
          2⤵
            PID:3044
          • 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=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:8
            2⤵
              PID:672
            • 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=2316 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /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=2328 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                2⤵
                  PID:2896
                • 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=1408 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:2
                  2⤵
                    PID:2396
                  • 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=1488 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                    2⤵
                      PID:2304
                    • 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=3656 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:8
                      2⤵
                        PID:2612
                      • 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=3760 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                        2⤵
                          PID:1512
                        • 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=3420 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                          2⤵
                            PID:2876
                          • 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=3424 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                            2⤵
                              PID:2488
                            • 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=4072 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                              2⤵
                                PID:1256
                              • 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=14 --mojo-platform-channel-handle=3688 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                                2⤵
                                  PID:1668
                                • 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=15 --mojo-platform-channel-handle=2956 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:1
                                  2⤵
                                    PID:804
                                  • 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=2816 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:8
                                    2⤵
                                      PID:1444
                                    • 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=4064 --field-trial-handle=1360,i,7654298355229452730,16151413198186401998,131072 /prefetch:8
                                      2⤵
                                        PID:1704
                                    • 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:2868

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\377d036e-21d7-424f-be46-22f6c9483776.tmp

                                        Filesize

                                        354KB

                                        MD5

                                        6538a0ec0bbb04d206a2e4e3478334b7

                                        SHA1

                                        0eddd36591d1886815143b423d50ab7c10a6b518

                                        SHA256

                                        f70c758085ac2f406d9a5125e1f09e6f671fb67265bc4caba4a308b7faf54d1f

                                        SHA512

                                        fdfebd5152128982f8a509f22a74349dd1d08a6faf6a9177bcb7e9a71050143e5c5ba6c268e607344c83ee938ad78fbbe697e875dadc3891709ad45dbd4b451c

                                      • 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\TransportSecurity

                                        Filesize

                                        361B

                                        MD5

                                        8206f51633a7282d022476e1e8623998

                                        SHA1

                                        d66133df7166a0951e8075a790477ba2e92c551f

                                        SHA256

                                        6ea8eedd0ad8e8b8e9a6f874472f072252591a6ef12697c5aced4bbdff6031ab

                                        SHA512

                                        eae753ca3d47943c7c9b584432adcbaca48d2fd3298be144801c0a44a6dbf365aa0e70add0feb823cf90817e04980de0bfb3da9714674a1d5721ea7d7c66e7ea

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

                                        Filesize

                                        6KB

                                        MD5

                                        2686c01d2a8de2be5d93feb6324907cf

                                        SHA1

                                        5050b998490bad9150ef495aa821d6119fe9bfed

                                        SHA256

                                        fcd3582054568ad96de6967c67aaf00e0e2d8b243d6719b06c3e893a29a9dc07

                                        SHA512

                                        dec0a618d35bb23e476c15c9d51ec644847ab489f524e820a69e1364331951e1043ed5aa6205fbbcc69012c9b4785b680079e824b1fdff043cee9f35d80b620b

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

                                        Filesize

                                        5KB

                                        MD5

                                        8183348537113ef9fb90be3e3cf563b7

                                        SHA1

                                        15f29bfa3fcc35205c5ecd650e4afa75e8bb4863

                                        SHA256

                                        cf7fc9514f51d1acf17fb0e9277cd195ad0a52fe40ac93705a8c2c52449320ee

                                        SHA512

                                        cfb5752375bffb6d3965d4bdcb6c569d3408519556ee5eeb7aedde4ac002550461fe1b2368e19f5a922af87c9cd6343f87ea1a79f87ce5005a1b4332540a26d3

                                      • 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

                                        177KB

                                        MD5

                                        54c09da8cd38f9b18795eb78b7d902e9

                                        SHA1

                                        be2e878e9a43e15ec5aee5f24e78f2ff676a7ce8

                                        SHA256

                                        d79354a343aa07551751fb3433b03abae880f8db23e3648f293db8803fe6e0fd

                                        SHA512

                                        7b084fa7d1613d55951817649a2f409639df4837d9254228587e6fe582cc59efcaed48102e152cdc5cf37c799d6fe8f62efb719a5f716e1ff0751e1d190eef6d

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

                                        Filesize

                                        354KB

                                        MD5

                                        a3c3af97f1a6d4baf40bd65d5d3fe83e

                                        SHA1

                                        4a1a235bf51d795632db57d168cef20c60ebb9e6

                                        SHA256

                                        54ce6c72189607cd8369bde4ca96464c1bd4b6c428a35d708c9cc21d0f007b3b

                                        SHA512

                                        82a666736b77b80f211993c479b9a25e156e06b8f1891c58526007c2a51297ab29c0081580888e8deea4f2e98b73ea7b0d9f98be89c47727cf479f386cd7e06c

                                      • C:\Users\Admin\AppData\Local\Temp\Cab33E.tmp

                                        Filesize

                                        70KB

                                        MD5

                                        49aebf8cbd62d92ac215b2923fb1b9f5

                                        SHA1

                                        1723be06719828dda65ad804298d0431f6aff976

                                        SHA256

                                        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                        SHA512

                                        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                      • C:\Users\Admin\AppData\Local\Temp\Tar360.tmp

                                        Filesize

                                        181KB

                                        MD5

                                        4ea6026cf93ec6338144661bf1202cd1

                                        SHA1

                                        a1dec9044f750ad887935a01430bf49322fbdcb7

                                        SHA256

                                        8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                        SHA512

                                        6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                                      • memory/1288-7-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/1288-14-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/1288-4-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/1288-5-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/1288-9-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/1288-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/1288-15-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/1288-3-0x0000000000400000-0x000000000045A000-memory.dmp

                                        Filesize

                                        360KB

                                      • memory/2520-18-0x0000000074810000-0x0000000074EFE000-memory.dmp

                                        Filesize

                                        6.9MB

                                      • memory/2520-17-0x000000007481E000-0x000000007481F000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/2520-16-0x0000000074810000-0x0000000074EFE000-memory.dmp

                                        Filesize

                                        6.9MB

                                      • memory/2520-0-0x000000007481E000-0x000000007481F000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/2520-1-0x0000000000D40000-0x0000000000DA4000-memory.dmp

                                        Filesize

                                        400KB