Analysis

  • max time kernel
    29s
  • max time network
    30s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    24-12-2024 22:59

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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 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:2892
  • 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:4696
    • 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:2020
    • C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe
      "C:\Users\Admin\AppData\Roaming\SubDir\WindowsUpdate.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:956
      • 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:2796
  • 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:2612
    • 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=0x21c,0x220,0x224,0x1f8,0x228,0x7ffb261bcc40,0x7ffb261bcc4c,0x7ffb261bcc58
      2⤵
        PID:4420
      • 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=1924,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:4712
        • 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=2180,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:1520
          • 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=2252,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2264 /prefetch:8
            2⤵
              PID:2680
            • 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,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3180 /prefetch:1
              2⤵
                PID:2056
              • 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=3144,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3208 /prefetch:1
                2⤵
                  PID:3560
                • 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=4576,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4556 /prefetch:1
                  2⤵
                    PID:116
                  • 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=4536,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4684 /prefetch:8
                    2⤵
                      PID:1716
                    • 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=4900,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3712 /prefetch:8
                      2⤵
                        PID:1812
                      • 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=4912,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4928 /prefetch:8
                        2⤵
                          PID:5112
                        • 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=5212,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5192 /prefetch:8
                          2⤵
                            PID:2096
                          • 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=5092,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5336 /prefetch:8
                            2⤵
                              PID:1020
                            • 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=5184,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5180 /prefetch:8
                              2⤵
                                PID:4680
                              • 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=14 --field-trial-handle=5320,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5472 /prefetch:2
                                2⤵
                                  PID:4252
                                • 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=15 --field-trial-handle=4920,i,1161291118569434477,15986671300364079433,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4800 /prefetch:1
                                  2⤵
                                    PID:4292
                                • 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:4772
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:820

                                    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

                                      85c232d82f24b4ca7f3de241e1eee0d9

                                      SHA1

                                      0c4dbe4dc2d1a4834dd06a6efab929457d190a5f

                                      SHA256

                                      bfa4d26f602087f0c833b1c049989e82b010487002cd4bbea06cad8876ba9274

                                      SHA512

                                      8c26985bad1b98c6e779ecb0e8791d6d22a41f248fc593079fc3f3a5c158d9359881895d0ea39d156ff46efa01909107d9c43c1ef0a77d1c9a68fa2b3108a8e8

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                                      Filesize

                                      215KB

                                      MD5

                                      d79b35ccf8e6af6714eb612714349097

                                      SHA1

                                      eb3ccc9ed29830df42f3fd129951cb8b791aaf98

                                      SHA256

                                      c8459799169b81fdab64d028a9ebb058ea2d0ad5feb33a11f6a45a54a5ccc365

                                      SHA512

                                      f4be1c1e192a700139d7cff5059af81c0234ed5f032796036a1a4879b032ce4eedd16a121bbf776f17bc84a0012846f467ad48b46db4008841c25b779c7d8f5a

                                    • 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

                                      189B

                                      MD5

                                      0f84d43282656fcdb89fc80ff9273fec

                                      SHA1

                                      cd78d2e30085d3d187d2f619cf579172da349301

                                      SHA256

                                      875c9804971d2c6bf95b0d8441569a2d5b2846b9e85ddd819c3d9983783a5001

                                      SHA512

                                      a94f8cd798f302c460c1cbccdefc67cac639dd9119746113672b9a4fdf671bfc34bd903c9ac0fd0cbbf38a45c97db054ff00147e776a0fa7b58b7374e750281b

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

                                      Filesize

                                      9KB

                                      MD5

                                      04630a5f97a7e79e1a5372fa1d5b2ad8

                                      SHA1

                                      8b985d80a21ad2a80ddcdb5c63b5285b2bb70df0

                                      SHA256

                                      a949159c386d37d7ef0b50ac61aa253ab567be2e7e30982e1dde2d57cbced68c

                                      SHA512

                                      d908f6f5e797ef897f3c8bd3080d9fa96a7c550ac6bfe026d154c6fada55a1cd2af75dac1a35a61c96d566f9becac997782ffab649d13764f5ee7f82df2e61d8

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

                                      Filesize

                                      13KB

                                      MD5

                                      0df097810934f601a4ff902f8e244103

                                      SHA1

                                      650ac463ecca0c8a0a59c3f18a5ad2bdcc5d287f

                                      SHA256

                                      b23a3357835b3633b01d0d9146380e96e313695938f4b311cbeb14788d024e99

                                      SHA512

                                      1a8859992f81deee6c19d2473f6a163fb3f48765cfd9ba70bf7da4954a863633e87a7319d82987c66c2381a81d9aa4a501bc14245ab93a699d8f77be01a4e6a4

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

                                      Filesize

                                      233KB

                                      MD5

                                      784f2d92ecbe9e936ff08371db95c4d4

                                      SHA1

                                      8b18c8fa087029645a48b92d051d9f712678fc6f

                                      SHA256

                                      824945e2d313569fa1dc8a62587eb4182041e8ee1e2943058c508c04a23d0cbb

                                      SHA512

                                      0b3e8c465cfb8b7a2a53eacff935ca1492ed3051d32584cf90f33b1641c0e0cd1853bc1681c40de74345353e9f13a5990113f02545b62dcf3691bb5cdd6136ae

                                    • C:\Users\Admin\AppData\Local\Temp\scoped_dir2612_1761432536\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/956-41-0x000000001D510000-0x000000001D54C000-memory.dmp

                                      Filesize

                                      240KB

                                    • memory/956-40-0x000000001CDA0000-0x000000001CDB2000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/956-37-0x000000001D5C0000-0x000000001DAE8000-memory.dmp

                                      Filesize

                                      5.2MB

                                    • memory/956-20-0x000000001CDD0000-0x000000001CE82000-memory.dmp

                                      Filesize

                                      712KB

                                    • memory/956-19-0x000000001CCC0000-0x000000001CD10000-memory.dmp

                                      Filesize

                                      320KB

                                    • memory/4696-11-0x00007FFB2B230000-0x00007FFB2BCF2000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/4696-6-0x00007FFB2B230000-0x00007FFB2BCF2000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/4696-5-0x0000000000440000-0x0000000000796000-memory.dmp

                                      Filesize

                                      3.3MB

                                    • memory/4696-4-0x00007FFB2B233000-0x00007FFB2B235000-memory.dmp

                                      Filesize

                                      8KB