Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    20-08-2024 04:35

General

  • Target

    mwr-files-cleaner.exe

  • Size

    11KB

  • MD5

    4960c9d73f903fd68f3243897ec49e2f

  • SHA1

    401545bcd30d9d0de45cb64ebb43e045bb377779

  • SHA256

    4900e44d9ed753f2ced7b407133a510b5e007b0ce146ad2fb9d4a3e405215ff9

  • SHA512

    b7fe91f4b01a2fa2814c46373c84681b9da76c96da44ee2357892c300c76a698d4abc53a7b2d5fd6f1c6e7fe01afca7ed77d79b82fd7eba70e8c9b89ee5eaec4

  • SSDEEP

    192:x3fjCjJRj7Uadl2oOqkqLLLlLYi1CinS9orelk:xvjCjJRjRl2oOqkqX5EiEqrel

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 26 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mwr-files-cleaner.exe
    "C:\Users\Admin\AppData\Local\Temp\mwr-files-cleaner.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:1952
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1692
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      1⤵
        PID:2092
      • 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:2928
        • 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,0x7fef5509758,0x7fef5509768,0x7fef5509778
          2⤵
            PID:896
          • 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=1140 --field-trial-handle=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:2
            2⤵
              PID:1644
            • 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=1508 --field-trial-handle=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:8
              2⤵
                PID:2104
              • 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=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:8
                2⤵
                  PID:3020
                • 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=2260 --field-trial-handle=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:1
                  2⤵
                    PID:1988
                  • 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=2268 --field-trial-handle=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:1
                    2⤵
                      PID:2016
                    • 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=1136 --field-trial-handle=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:2
                      2⤵
                        PID:900
                      • 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=1460 --field-trial-handle=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:1
                        2⤵
                          PID:2400
                        • 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=1332,i,1776299443105607953,18186647824167557480,131072 /prefetch:8
                          2⤵
                            PID:2756
                        • 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:376

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\3a075324-d4ac-427c-8688-c0609148fb19.tmp

                            Filesize

                            316KB

                            MD5

                            be28e963d4b5443b7594e76c945be5ee

                            SHA1

                            1731176e4682e5f669a8dfa9a57b5b073b7ab4d4

                            SHA256

                            aaac614d71ef3807e51e981780a6da0332dd70169102f19af94d4079196c46e4

                            SHA512

                            1e0a2dcea60d80e05988d1772f2288efebadc1c80f2c4a6cd23313583e98fc33e8b0a38c3e78a65c0e9f5e38c7f6a436da6dc174de8b8b9067432bfe40a0ce85

                          • 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

                            3ee21d3f5323f1710f4b8e65fc082401

                            SHA1

                            639475740619441fbd9efb4a1b53fac705ad8e49

                            SHA256

                            47f103c2a26a1dd5a0fdaffb5177c0b8f83cceb6b52c2b71ea5db74f046cd7cd

                            SHA512

                            1f41e2c07ff1bb9f7b7306b148735b6bec481d54f14ec2d15644300139879f32ef47a128b8502ef5a9d9261b617a22edd90a8bf98ff28e3f1cb10d4767c13c4e

                          • 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

                            316KB

                            MD5

                            76f2d0e5d3a6f5ae102b0dfadc705077

                            SHA1

                            883c4280625f28436564bd4bfbf3b540ba865b7c

                            SHA256

                            ad2bf772c15d094c2ca05a9c3ccc6bed1a3a16ae55f1b5b88c74c1e7fe60dc5f

                            SHA512

                            59b30944a967d606c678e5958471f6befd32eb61fecb30597825166cfaf1d94d824547b5cb8d8be052684aabfde4e573d2b4d7d251636404596c19afe54f16a2

                          • memory/1952-0-0x000000007447E000-0x000000007447F000-memory.dmp

                            Filesize

                            4KB

                          • memory/1952-1-0x0000000000DC0000-0x0000000000DC8000-memory.dmp

                            Filesize

                            32KB