Analysis

  • max time kernel
    35s
  • max time network
    37s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18-04-2023 08:09

General

  • Target

    https://pressefachverlag-my.sharepoint.com/:o:/g/personal/mevluede_yuece_presse-fachverlag_de/EvcobI5k0PxNmcWMA5IDxgABHd7Lb0YJ-d8ixiGb9LTPZw?e=fNVgz3

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://pressefachverlag-my.sharepoint.com/:o:/g/personal/mevluede_yuece_presse-fachverlag_de/EvcobI5k0PxNmcWMA5IDxgABHd7Lb0YJ-d8ixiGb9LTPZw?e=fNVgz3
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3516
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffc33ec9758,0x7ffc33ec9768,0x7ffc33ec9778
      2⤵
        PID:4100
      • 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=1884 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:8
        2⤵
          PID:3852
        • 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=1600 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:2
          2⤵
            PID:4456
          • 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=2036 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:8
            2⤵
              PID:4608
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2988 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:1
              2⤵
                PID:2776
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2968 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:1
                2⤵
                  PID:2452
                • 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=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4384 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:1
                  2⤵
                    PID:3724
                  • 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=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4560 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:1
                    2⤵
                      PID:4756
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:8
                      2⤵
                        PID:4904
                      • 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=5040 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:8
                        2⤵
                          PID:1820
                        • 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=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4708 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:1
                          2⤵
                            PID:96
                          • 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=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5188 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:1
                            2⤵
                              PID:2652
                            • 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=4960 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /prefetch:8
                              2⤵
                                PID:4000
                              • 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=5032 --field-trial-handle=1840,i,555180783037458304,17527038694388837651,131072 /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:4344

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  2KB

                                  MD5

                                  029d0e07827044d3bd81c4828005069f

                                  SHA1

                                  1e8775f1f2dc4c007f9acb8819bc72f2e7d6221f

                                  SHA256

                                  7eb33ae02535582f0b80b30b5e2830f7e85b1b8fd5928459793767d8eb045764

                                  SHA512

                                  d39a9278cdd923b92d56b43cc1e32e138f8eed797e49f9a7c0fe060b3532c7535ee4819c6941b2f81eaa4d4261f25fc4c8bb03d31bcc7c8b241641ea755afaae

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\fe764644-9fde-4bf2-aef6-3bd842cdcc81.tmp

                                  Filesize

                                  2KB

                                  MD5

                                  f1f1e491158547af683fdf2925061c7f

                                  SHA1

                                  e3318210273a313df99023811ff3a33c00bc68ce

                                  SHA256

                                  c5d049afa182e8c59322a444587f6bddab0ed3dd0464acace33c9a7c59235548

                                  SHA512

                                  7aaebe431917e32e139b85eacb4fb2c94f5ce1db868cbf7ffff5f4eac1053992343cd26195ad0d8576a607a32e3761f4dd544537df0469339f39fad9a1674575

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

                                  Filesize

                                  5KB

                                  MD5

                                  350757c262aec4c279d653fac150348a

                                  SHA1

                                  4eb3325baddb4b8c33642ec4b426394f27d41ac9

                                  SHA256

                                  dab4a430fb4e2e44bf97a1d8ee5421fb802241637552b43c5f82dcae77800024

                                  SHA512

                                  e0a8e000168213dc259b76bdf146fa40df522e2197a720a7d2294f06e08bb3b48fbb71dcfb8d278ce0757129a664cc87bad1c5b0553299b8d5ded27ac1c2e39a

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

                                  Filesize

                                  72KB

                                  MD5

                                  ad6a8f13a0bd43c751425d41764519e0

                                  SHA1

                                  78c548c0a469c26f7ddfa0043066192d62e6e371

                                  SHA256

                                  ec7b570d6a34728b14429f0a478c37b1a3cf49f3eb691362c0010309da8a6c71

                                  SHA512

                                  4a35765c33a06c97a75b7104d117f0f009f0388dcc19abcc18478803e13029dcb147ccc1ce3e07db1c00a4a2453fe2b439188abe434fdfa49ed34a5d43af41a4

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

                                  Filesize

                                  200KB

                                  MD5

                                  cac8b2088b84176df59c2dfa9f6b5fe7

                                  SHA1

                                  3ff5e9d8412b16f5ef4d81093725a1a536898785

                                  SHA256

                                  83e671132145e72bb8634e48c9757e8e13070fc88f4cd988e2af2070f4bfa7d2

                                  SHA512

                                  f28c46cb4e12616e2f58a891e7ff202c8f897fb5532e14c7834ea00b1053dac97a7abc92821c1eb8bd0dd05361f351efd9e1efc1d6608ba5b6bacb215ce3323b

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd