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Resubmissions

16/11/2023, 17:15

231116-vspg5seh91 8

16/11/2023, 17:05

231116-vl4y9aeh4x 8

Analysis

  • max time kernel
    122s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    16/11/2023, 17:05

General

  • Target

    o.exe

  • Size

    6.7MB

  • MD5

    ef16a9d4cc64345934afa6e66e7890d4

  • SHA1

    b0ad21bddaa395b73d410a84e6d96ff9277aa105

  • SHA256

    d3f467f4f4c92504d018488c565f2f944d286869b4f6c08b27d77c3be2a4811e

  • SHA512

    ec2f79ebedad68f4d1bb68ebd3b05ba244ae98251e6ba49efe9dcc41c2f1ec0174eb9dfcbc04a33dba7f3e143f44df56768af1b01c8c31e977024fecaa2f56a2

  • SSDEEP

    196608:fW1k/w1W903eV4QS993iObMGuLmGQ1Zc:+2/mW+eGQ493iObyLxQc

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 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\o.exe
    "C:\Users\Admin\AppData\Local\Temp\o.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Users\Admin\AppData\Local\Temp\o.exe
      "C:\Users\Admin\AppData\Local\Temp\o.exe"
      2⤵
      • Loads dropped DLL
      PID:2728
  • 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:2520
    • 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,0x7fef7049758,0x7fef7049768,0x7fef7049778
      2⤵
        PID:2536
      • 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=1164 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:2
        2⤵
          PID:2884
        • 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=1516 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:8
          2⤵
            PID:1048
          • 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=1548 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:8
            2⤵
              PID:2824
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2288 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:1
              2⤵
                PID:784
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2296 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /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=1468 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:2
                  2⤵
                    PID:2316
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3356 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:1
                    2⤵
                      PID:2148
                    • 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=3572 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:8
                      2⤵
                        PID:984
                      • 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=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:8
                        2⤵
                          PID:1764
                        • 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=3712 --field-trial-handle=1232,i,6744685946801606032,3124351029111578429,131072 /prefetch:8
                          2⤵
                            PID:1840
                        • 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:344

                          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\Preferences

                            Filesize

                            4KB

                            MD5

                            52dbba7674515d134391586c10ad4350

                            SHA1

                            e3ae218001da37c39abb33ada1b361613cafe46c

                            SHA256

                            07fa99d4a1969c6447f0ba23b101c185646ef93cf549b14f58c2c9c38532cb9b

                            SHA512

                            fbe4da3b739000dd644af16186fcaa78569ca12997ef45313b18ee03e435c6d527fab067ecf84b4d8cab56515044faef784b02dcd842a10440d55d6bf13e65f9

                          • 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\_MEI29762\python311.dll

                            Filesize

                            5.5MB

                            MD5

                            65e381a0b1bc05f71c139b0c7a5b8eb2

                            SHA1

                            7c4a3adf21ebcee5405288fc81fc4be75019d472

                            SHA256

                            53a969094231b9032abe4148939ce08a3a4e4b30b0459fc7d90c89f65e8dcd4a

                            SHA512

                            4db465ef927dfb019ab6faec3a3538b0c3a8693ea3c2148fd16163bf31c03c899dfdf350c31457edf64e671e3cc3e46851f32f0f84b267535bebc4768ef53d39

                          • \Users\Admin\AppData\Local\Temp\_MEI29762\python311.dll

                            Filesize

                            5.5MB

                            MD5

                            65e381a0b1bc05f71c139b0c7a5b8eb2

                            SHA1

                            7c4a3adf21ebcee5405288fc81fc4be75019d472

                            SHA256

                            53a969094231b9032abe4148939ce08a3a4e4b30b0459fc7d90c89f65e8dcd4a

                            SHA512

                            4db465ef927dfb019ab6faec3a3538b0c3a8693ea3c2148fd16163bf31c03c899dfdf350c31457edf64e671e3cc3e46851f32f0f84b267535bebc4768ef53d39