Analysis

  • max time kernel
    40s
  • max time network
    42s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    28-12-2024 22:13

General

  • Target

    Aimbot MTA.zip

  • Size

    1.1MB

  • MD5

    daa57cdeeab30823f89e5349b832a817

  • SHA1

    feb679856d7a4a04d5e1a26e741dd6deb5ee0e88

  • SHA256

    129c9712c6553669392a034fc14842a4045df98bb8abce95a6b74ecf9760a4de

  • SHA512

    1403f94c54374a91e8d9e29b594b490ff49c16b4bd404148157e7b2a7eb57beced3459e612045433e3b4a0f78aca93d34fe2f4c198fc5669dee85c139273f376

  • SSDEEP

    24576:3bPC4RI32t9KyRPCKNJrYjWj1JkpsnWvWjI7mBPJiOMSeFAPNuHWE:rKsIm3K8voCApsnBnFJirjSU2E

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

azxq0ap.localto.net:3425

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    WindowsUpdate.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    WindowsUpdate

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 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\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Aimbot MTA.zip"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4312
  • C:\Users\Admin\Desktop\Aimbot MTA.exe
    "C:\Users\Admin\Desktop\Aimbot MTA.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "WindowsUpdate" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe" /rl HIGHEST /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4708
    • C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe
      "C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SYSTEM32\schtasks.exe
        "schtasks" /create /tn "WindowsUpdate" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe" /rl HIGHEST /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3908
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • 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:4064
    • 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:4 --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=123.0.6312.123 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ffa5230cc40,0x7ffa5230cc4c,0x7ffa5230cc58
      2⤵
        PID:1748
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1952,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=1944 /prefetch:2
        2⤵
          PID:4620
        • 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 --no-appcompat-clear --field-trial-handle=2188,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2196 /prefetch:3
          2⤵
            PID:2664
          • 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 --no-appcompat-clear --field-trial-handle=2268,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2472 /prefetch:8
            2⤵
              PID:500
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3136,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3156 /prefetch:1
              2⤵
                PID:784
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3176,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3188 /prefetch:1
                2⤵
                  PID:4440
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4568,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3684 /prefetch:1
                  2⤵
                    PID:3728
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4692,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4736 /prefetch:1
                    2⤵
                      PID:2120
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=3812,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4896 /prefetch:1
                      2⤵
                        PID:1856
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=3384,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3356 /prefetch:1
                        2⤵
                          PID:3052
                        • 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 --no-appcompat-clear --field-trial-handle=4792,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3248 /prefetch:8
                          2⤵
                            PID:5116
                          • 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 --no-appcompat-clear --field-trial-handle=3372,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5012 /prefetch:8
                            2⤵
                              PID:4672
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4548,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5060 /prefetch:8
                              2⤵
                                PID:4552
                              • 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 --no-appcompat-clear --field-trial-handle=4764,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4396 /prefetch:8
                                2⤵
                                  PID:2856
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4560,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5008 /prefetch:8
                                  2⤵
                                    PID:1124
                                  • 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 --no-appcompat-clear --field-trial-handle=5040,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3704 /prefetch:8
                                    2⤵
                                      PID:1476
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --field-trial-handle=5460,i,1670434905929816280,641734997603301801,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5372 /prefetch:2
                                      2⤵
                                        PID:4440
                                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                                      1⤵
                                        PID:4556
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                        1⤵
                                          PID:4456

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

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

                                          Filesize

                                          649B

                                          MD5

                                          13abe6c634b65e7f4ba3809379c8a896

                                          SHA1

                                          c83dfbe2249fc6c7359203bdea133727aec79748

                                          SHA256

                                          170fa9c1c85e0b4363e5ac261b044973b30a4864a835decabc07a3f58956a4d3

                                          SHA512

                                          c65e8da3d0da00c3b9cbeb134eb1694ee216a568ff451f8542a459bb8306745d692fd34ced9db035dc87949f751deea630d16fed229e37646a7d587bafcf023c

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.85.1_0\_locales\en\messages.json

                                          Filesize

                                          851B

                                          MD5

                                          07ffbe5f24ca348723ff8c6c488abfb8

                                          SHA1

                                          6dc2851e39b2ee38f88cf5c35a90171dbea5b690

                                          SHA256

                                          6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

                                          SHA512

                                          7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.85.1_0\dasherSettingSchema.json

                                          Filesize

                                          854B

                                          MD5

                                          4ec1df2da46182103d2ffc3b92d20ca5

                                          SHA1

                                          fb9d1ba3710cf31a87165317c6edc110e98994ce

                                          SHA256

                                          6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

                                          SHA512

                                          939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

                                        • 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

                                          1KB

                                          MD5

                                          0423cb85418449696d788334085ea6fa

                                          SHA1

                                          2973062fae5509e603bd19263f8c8f9ed0108bff

                                          SHA256

                                          671156f120b218e8f61278ec3eab3bf37a71772a5ac3febc452525775591f4d5

                                          SHA512

                                          4b7cf6888c5960182dd3198eed2c40504761b18c3af3afabbb308e38c94147226d7eb8cb10746cd4df9271f22095ba463fee503c3f80bdd302a030228b5bee77

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

                                          Filesize

                                          9KB

                                          MD5

                                          6bbaa05020b5c3854908142cf9adf3be

                                          SHA1

                                          ab445a2ea83829043cd15e8fad8dd46a7279dee9

                                          SHA256

                                          e316d981e2ec6ec3830cec0cad94fe2068c337c3580270ecb6c493abc7e7ce54

                                          SHA512

                                          d3582335442a20f8963413c246bc8e39768dce574265ec949966cb1304c97ff4840ea4406c797b7ad1e220aa29e13195e00725aead5337718d73b27c760bb985

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\c9d173c6-d4b5-4c76-88f2-1266b202de44.tmp

                                          Filesize

                                          233KB

                                          MD5

                                          128cb0c2f4bf722bd44b347c9bcc46b5

                                          SHA1

                                          d4efa3b61d19de786058580d97f0b680b6a4906d

                                          SHA256

                                          fe7bf6449021af2e5269b6ed8c9e0169ed4cccd59c69f16c770c7a1d94557211

                                          SHA512

                                          2b54f045824d7021da13efd3d0f68761e9492327def3dd80b2878d788b9607e4dac0f84702eea3a38560df61442d08722ff1452331f8d88f8aeee592135e3b69

                                        • C:\Users\Admin\AppData\Local\Temp\scoped_dir4064_600914407\CRX_INSTALL\_locales\en\messages.json

                                          Filesize

                                          711B

                                          MD5

                                          558659936250e03cc14b60ebf648aa09

                                          SHA1

                                          32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

                                          SHA256

                                          2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

                                          SHA512

                                          1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727

                                        • C:\Users\Admin\Desktop\Aimbot MTA.exe

                                          Filesize

                                          3.3MB

                                          MD5

                                          232fbce8fc20397039e7115d6736c5f4

                                          SHA1

                                          ec3f9e41474a0e2597c5aec4be25158ccd2d4c68

                                          SHA256

                                          f9a036faaf0d8069cad71070e3327f2b6318e7026338c32eb46dc23c18ab1291

                                          SHA512

                                          b00d44a3fc0685b917a50008d66efd44c697692a7f02b2bc18f3c325642a8bb94d5966bd66d21fa045aa24d02a88600b3b66122e3a3f6309b3854f6820bc41de

                                        • memory/1860-15-0x000000001BB50000-0x000000001BB8C000-memory.dmp

                                          Filesize

                                          240KB

                                        • memory/1860-41-0x000000001E060000-0x000000001E588000-memory.dmp

                                          Filesize

                                          5.2MB

                                        • memory/1860-14-0x000000001BAF0000-0x000000001BB02000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1860-11-0x000000001D130000-0x000000001D1E2000-memory.dmp

                                          Filesize

                                          712KB

                                        • memory/1860-10-0x0000000001890000-0x00000000018E0000-memory.dmp

                                          Filesize

                                          320KB

                                        • memory/2460-9-0x00007FFA57DF0000-0x00007FFA588B2000-memory.dmp

                                          Filesize

                                          10.8MB

                                        • memory/2460-6-0x00007FFA57DF0000-0x00007FFA588B2000-memory.dmp

                                          Filesize

                                          10.8MB

                                        • memory/2460-5-0x0000000000600000-0x0000000000956000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2460-4-0x00007FFA57DF3000-0x00007FFA57DF5000-memory.dmp

                                          Filesize

                                          8KB