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Resubmissions

18/07/2023, 19:38

230718-ycr5wadd54 10

18/07/2023, 19:35

230718-yap8haeb71 10

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/07/2023, 19:38

General

  • Target

    https://news.aiccampaign.com/p?h=HwOLjtfiGRoyVfP9G8tDPJVtIgAEaC&activityId=10205618&target=https%3A%2F%2Faccesskings.net/year/DOMC/Ym9zLmRvbUBzY2FuZ2wuY29t

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 3 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://news.aiccampaign.com/p?h=HwOLjtfiGRoyVfP9G8tDPJVtIgAEaC&activityId=10205618&target=https%3A%2F%2Faccesskings.net/year/DOMC/Ym9zLmRvbUBzY2FuZ2wuY29t
    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:4480
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd67a99758,0x7ffd67a99768,0x7ffd67a99778
      2⤵
        PID:1120
      • 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=1740 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:2
        2⤵
          PID:4540
        • 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=2108 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:8
          2⤵
            PID:2188
          • 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=2216 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:8
            2⤵
              PID:1632
            • 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=3192 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:1
              2⤵
                PID:4448
              • 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=3228 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:1
                2⤵
                  PID:4932
                • 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=8 --mojo-platform-channel-handle=4976 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:1
                  2⤵
                    PID:1960
                  • 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=7 --mojo-platform-channel-handle=4604 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:1
                    2⤵
                      PID:4284
                    • 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=3908 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:8
                      2⤵
                        PID:1648
                      • 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=5156 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:8
                        2⤵
                          PID:4028
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1012 --field-trial-handle=1860,i,5109295234339082187,2818415149766219769,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2176
                      • 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:2892
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k netsvcs -p
                          1⤵
                          • Drops file in System32 directory
                          • Checks processor information in registry
                          • Enumerates system info in registry
                          PID:4228

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                          Filesize

                          192B

                          MD5

                          fc971559fe9957dedbf5556d23d96d0a

                          SHA1

                          6db847548fc452eb9771a4016d9463d04aea4527

                          SHA256

                          8549047f28c7fd0188314ce4bc6856cf8212a6c4dc0be0950f95c06c30ee43df

                          SHA512

                          7e09a08f6bb6fe1c3940093b6176c688fba9aabd484efb9fa17f8d82e7144ec13bc2ea5e097467d9a3eb8275a0caaea2ca6163f4c063e2ccb52f5385b59447d4

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

                          Filesize

                          2KB

                          MD5

                          324c343e290061252e3529d3f6dbeaeb

                          SHA1

                          56a27266f2f78619d9bf76e43fc32db25281de84

                          SHA256

                          59181080e8e90d05af8ef2151074315dcb389de7b0fce110fd1014f8374a00b1

                          SHA512

                          e30259ca880497f43a14e501c58d15d6f0a8a4b18e76ea1631eba624f77832004c9559326a46789a3e43abad22bf0019c45fcc849d2937adc5ac0cd0318c7bf6

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

                          Filesize

                          706B

                          MD5

                          9221f83fb83c0059fdc42a511d572fca

                          SHA1

                          4b87f23a077c5858d39f87bc86ba2cd714bbccf4

                          SHA256

                          61c73eb451c6df780679f9ac163791189655718f13d9359a79b2bc74ce770d44

                          SHA512

                          28488959abad70040a31ae1ec4351d5509e691c5d99b7b9fb96c6536be8371fede0d83e2f8e81123577960db3f1641cdc273d39dea66ffce4cb3dbc0ab025843

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

                          Filesize

                          6KB

                          MD5

                          40c9d4d833a70f6197b2ef1b196be8b9

                          SHA1

                          0e2b56de054da487b0c04189c567789f32642f86

                          SHA256

                          a940e0b947fa7e32efa73993c502ca2157fd4e7102d21c14738c88a076106912

                          SHA512

                          f69ae3c8b2bf5730fa84c7a046f8b88da9d3cce37fe591a23631c22f2dd03b43a04ba4d6d546f8bfd77746f12914f017f914fda034aad76230e5a85b4847ff30

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

                          Filesize

                          87KB

                          MD5

                          8147faf6f5342fd029e7452312fa3e2b

                          SHA1

                          38d8b21d1cc2e31e6d5f9a90b2aaca138fb7a97e

                          SHA256

                          2eb1a0e85967ac66a5625a83358b966e06ccca7d00357488fadaee02b4ac88f3

                          SHA512

                          b6b16a9b2271dfd27fb3286d19868fb8ed802cd413390fee0731ce8dba83a288a80ba90102a5be707f320e30376cf105a66a8f973c15ba4232f41ba8903949e1

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                        • C:\Users\Admin\AppData\Local\Temp\wsuAB05.tmp

                          Filesize

                          14KB

                          MD5

                          c01eaa0bdcd7c30a42bbb35a9acbf574

                          SHA1

                          0aee3e1b873e41d040f1991819d0027b6cc68f54

                          SHA256

                          32297224427103aa1834dba276bf5d49cd5dd6bda0291422e47ad0d0706c6d40

                          SHA512

                          d26ff775ad39425933cd3df92209faa53ec5b701e65bfbcccc64ce8dd3e79f619a9bad7cc975a98a95f2006ae89e50551877fc315a3050e48d5ab89e0802e2b7

                        • C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\InstallAgent\Checkpoints\9NCBCSZSJRSB.dat

                          Filesize

                          29KB

                          MD5

                          35d68be60bd48152f7100c71a8e178d0

                          SHA1

                          601f5804572b772fa4a284f66ba8865429f91730

                          SHA256

                          e99250d1254cb5f3374336ce895a9732f597edfed0bbdf35137478cbe5af3802

                          SHA512

                          2b33f4d348f7ce25e3b16031f40a4d4abba7f2ed5943a0022ead0cb69afccf1b3893cece642953dba96fb2398e3049eee176e3b0722d2e71edd381e5c22ed08d