Resubmissions

24-04-2024 14:08

240424-rf14mabc7w 3

Analysis

  • max time kernel
    599s
  • max time network
    568s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 14:08

General

  • Target

    Exotic.exe

  • Size

    17.2MB

  • MD5

    533169ef2b91663d0b2edccee76ae7d2

  • SHA1

    722bc47b68197f09bcf39a31ff495252abbaec07

  • SHA256

    76cab95a6d078d2dcce63214619240243f47b93f4af33ccb3522874a9b4d9bea

  • SHA512

    e894237c3b776ec306b3228ed949a0787af4f5a40eee14fdea1f97a81fa0c8aa2f6bca1c7280e3e2ae10c31a650cbd101e6bf6cbbf8eea12067580f96c52957b

  • SSDEEP

    98304:chnb1UVFAYIcGh04mlXujC/MB6XxuY5bzE/D9s8nEm5VK:chnBEkv0sKYu/PaQ

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Exotic.exe
    "C:\Users\Admin\AppData\Local\Temp\Exotic.exe"
    1⤵
      PID:5092
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4508
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:1412
      • 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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffc3e19ab58,0x7ffc3e19ab68,0x7ffc3e19ab78
        2⤵
          PID:5016
        • 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=1588 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:2
          2⤵
            PID:1224
          • 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=2136 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
            2⤵
              PID:404
            • 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=service --mojo-platform-channel-handle=2208 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
              2⤵
                PID:1496
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3060 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:1
                2⤵
                  PID:1976
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3164 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:1
                  2⤵
                    PID:3776
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3784 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:1
                    2⤵
                      PID:1464
                    • 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=4196 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
                      2⤵
                        PID:3200
                      • 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=4480 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
                        2⤵
                          PID:1740
                        • 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=4676 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
                          2⤵
                            PID:4720
                          • 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=4464 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
                            2⤵
                              PID:3724
                            • 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=4712 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:8
                              2⤵
                                PID:2136
                              • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1768 --field-trial-handle=1780,i,13431601789972414500,8866724472301809196,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3884
                            • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                              1⤵
                                PID:232

                              Network

                              MITRE ATT&CK Matrix ATT&CK v13

                              Discovery

                              Query Registry

                              1
                              T1012

                              System Information Discovery

                              1
                              T1082

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\6b63667f-7bb4-442e-ab84-56614e98c36f.tmp
                                Filesize

                                252KB

                                MD5

                                f482d33e9dfc88312019ad9eced841dc

                                SHA1

                                dad9a4c59acbe743a2f66aa12a245383b542d2c0

                                SHA256

                                00c9caa7a4d59d82d50da8a543997b8ea0249fada3d6205083433e21222a3920

                                SHA512

                                5c361f98e0b94a073604b7baff8882cc62b948ae13ef1007148ec3f2ea980375ce7aa019cb6e4fbc220a7197f45b58ff4f996387437aef25c2789e88426352b0

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\066b0c2f-99fd-4cd3-893e-0edc8004319e.tmp
                                Filesize

                                1KB

                                MD5

                                4d9ff98645f0fa0e71ae3973aeeb07d0

                                SHA1

                                a57388cb4a166ebba1f75c062fc222b6f9675b5c

                                SHA256

                                fc365567eb2a97fc5935fc74753274e6b3cd6bbf6e7506206eeaad77c30e0a37

                                SHA512

                                6874ef1fbab8106e6390b000e2b0cfa6aa2688fdb3450dd985a37ef543fbc7a7844a40cad96e14916e9b1c77a5a93fff4961defe78089fd735238d649410129f

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

                                1KB

                                MD5

                                e954bdc60c778fd178c6249e42721d51

                                SHA1

                                11706d69a8d7c1318f9b611d9871581ff23af589

                                SHA256

                                7c9bc6904fc3d234945ac7812d7829a029b2d1e5949aa4b07b1960a6c3c14a2e

                                SHA512

                                c5823bff9b64b16c97de2ba4e2eba43654443782d049f406e0397ee60b4e13ce3cc4c5eaf149045edb146bd25434151f40cb3fa4794d34d61a4e3287e7c4b0b8

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

                                1KB

                                MD5

                                bbfa1392a71e98c6a11e74838a959c28

                                SHA1

                                974680215123d2b54a3eb02ee270fa193206a3be

                                SHA256

                                2c6d4b18af5ef1b0b582ea611a93285d2ff169cc5d393e9ed27414e945615f3b

                                SHA512

                                57e357448311b50c616969e0768b035ce787f696bfbbbc189c5ceabdc6b8970a871465952f92230897e6db22e60ea9af9dfa2ce2b9216e4e0d53d218b1c839db

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                354B

                                MD5

                                8354f30148e94ed16097b5229130efbd

                                SHA1

                                2f3721e6f2160945ed6e70e0e7b96429ec47f969

                                SHA256

                                d054d90eaefed8a70359073037d060f512c070d6721cdc21bb1a6ea7b08d4e97

                                SHA512

                                11c78034bfef06797651a530fec960ba03dc935607348cdd0ee86e46d94be1d780bc69fe10dc29665de4ec48135424ede17b957e862b1facdaefa45036fe9837

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

                                6KB

                                MD5

                                6e11a7f069c581be88a806d3ffd32a34

                                SHA1

                                af9887b0661818f380ea2db5409a27f87798f0c9

                                SHA256

                                80a0dbe9770e0846e753578888ac1271ce9712fed888c1539a6eaa2525ec4845

                                SHA512

                                ce32d95e91e2b94e31ccf7c30f2dacbfd4726411608e1cab026f7ba554a0244ae522c9ba78ef8c54410eea386391d346ac12fefe6559c5fa3e46069c7d40dc1c

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

                                16KB

                                MD5

                                093346167d6dc8cc145ba46b82403d79

                                SHA1

                                03fbdc2077ede2047a21f73644722782f1c59095

                                SHA256

                                98f15aba6742307fdf100a3272526a2fc217856e009ede7e047d238885af1594

                                SHA512

                                8a8d4fee6430307ba4c3d2c7f59db2a7ba00871fa17d20f123c47bf549b8b60b06a23deef904b820e0ff7becde6668a8e698a51fa50066627ec14f2525b05995

                              • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
                                Filesize

                                10KB

                                MD5

                                96e6e524a1efcaa25f44050dec4800cd

                                SHA1

                                b9715e1e8f57049527957eae03c053bfb1eb8880

                                SHA256

                                92963a271f09cf456fceb337c55409ffae5e84413c92781cf70e87269e130f4a

                                SHA512

                                ba3d5688994ed3f088284bd39a49d20a461d1073dcbdf104e1bd96c8aa2927474e6f6e3699f607c040327f6b5ba27bd898ee0bbeb5041c21f9a47251950f7e41

                              • \??\pipe\crashpad_1412_YNOFJSPZDLFXBGYW
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e