Analysis

  • max time kernel
    16s
  • max time network
    27s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2024 15:12

General

  • Target

    PC_Proxy_V4.45.exe

  • Size

    885KB

  • MD5

    124c7ca47bafcee406d200a3af2b59fc

  • SHA1

    dcfe00312117d97e6c44a526c127ae14f660b388

  • SHA256

    7c1aef3259961aea042da45d734dfb677404eb33c075e995c1ea3d04b4b9c28b

  • SHA512

    8169da9a69f6ecc01ee221cfd7e87d4e7701b60bf714db1b3a904b252591ad793f9245befa86da1fb7780bd31f89cf1f2e79d86e4bc3a577d318b3ea76eecd34

  • SSDEEP

    12288:PTEYAsROAsrt/uxduo1jB0Y96qNOoFQzcdeyFA4o9hrC8maxPELoNe/Ld9/e9tVG:PwT7rC6qNOoiccDmaxPzNe/r29K

Malware Config

Signatures

  • Detects Eternity stealer 1 IoCs
  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 30 IoCs
  • Suspicious use of SendNotifyMessage 28 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PC_Proxy_V4.45.exe
    "C:\Users\Admin\AppData\Local\Temp\PC_Proxy_V4.45.exe"
    1⤵
    • Drops startup file
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\dcd.exe
      "C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""
      2⤵
      • Executes dropped EXE
      PID:1932
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2988 -s 1544
      2⤵
        PID:2584
    • 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:2564
      • 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,0x7fef68a9758,0x7fef68a9768,0x7fef68a9778
        2⤵
          PID:2576
        • 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=1160 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:2
          2⤵
            PID:2940
          • 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=1496 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
            2⤵
              PID:2984
            • 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=1596 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
              2⤵
                PID:2420
              • 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=2276 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:1
                2⤵
                  PID:1504
                • 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=2288 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:1
                  2⤵
                    PID:584
                  • 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=1380 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:2
                    2⤵
                      PID:896
                    • 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=1404 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:1
                      2⤵
                        PID:3028
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3496 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
                        2⤵
                          PID:832
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3636 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
                          2⤵
                            PID:1032
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3704 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
                            2⤵
                              PID:2464
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3864 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
                              2⤵
                                PID:1488
                              • 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=3652 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:8
                                2⤵
                                  PID:2180
                                • 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=3740 --field-trial-handle=1172,i,5044375437908336887,12102012065364775941,131072 /prefetch:1
                                  2⤵
                                    PID:2268
                                • 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:1644

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • 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\Site Characteristics Database\000007.dbtmp

                                    Filesize

                                    16B

                                    MD5

                                    18e723571b00fb1694a3bad6c78e4054

                                    SHA1

                                    afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                    SHA256

                                    8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                    SHA512

                                    43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                  • C:\Users\Admin\AppData\Local\Temp\Cab5F22.tmp

                                    Filesize

                                    65KB

                                    MD5

                                    ac05d27423a85adc1622c714f2cb6184

                                    SHA1

                                    b0fe2b1abddb97837ea0195be70ab2ff14d43198

                                    SHA256

                                    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

                                    SHA512

                                    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

                                  • C:\Users\Admin\AppData\Local\Temp\Tar5F54.tmp

                                    Filesize

                                    171KB

                                    MD5

                                    9c0c641c06238516f27941aa1166d427

                                    SHA1

                                    64cd549fb8cf014fcd9312aa7a5b023847b6c977

                                    SHA256

                                    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

                                    SHA512

                                    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

                                  • C:\Users\Admin\AppData\Local\Temp\dcd.exe

                                    Filesize

                                    227KB

                                    MD5

                                    b5ac46e446cead89892628f30a253a06

                                    SHA1

                                    f4ad1044a7f77a1b02155c3a355a1bb4177076ca

                                    SHA256

                                    def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669

                                    SHA512

                                    bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87

                                  • memory/2988-4-0x0000000000240000-0x0000000000241000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/2988-6-0x000000001B390000-0x000000001B410000-memory.dmp

                                    Filesize

                                    512KB

                                  • memory/2988-5-0x000000001B390000-0x000000001B410000-memory.dmp

                                    Filesize

                                    512KB

                                  • memory/2988-3-0x0000000000250000-0x000000000028E000-memory.dmp

                                    Filesize

                                    248KB

                                  • memory/2988-48-0x000007FEF5600000-0x000007FEF5FEC000-memory.dmp

                                    Filesize

                                    9.9MB

                                  • memory/2988-0-0x0000000001170000-0x0000000001256000-memory.dmp

                                    Filesize

                                    920KB

                                  • memory/2988-2-0x000007FEF5600000-0x000007FEF5FEC000-memory.dmp

                                    Filesize

                                    9.9MB

                                  • memory/2988-1-0x000007FEF5600000-0x000007FEF5FEC000-memory.dmp

                                    Filesize

                                    9.9MB