Analysis

  • max time kernel
    39s
  • max time network
    39s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    29-12-2024 06:44

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 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:4292
  • 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:1896
    • 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:4592
    • 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:2208
      • 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:2036
  • 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:3824
    • 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,0x7ff851d3cc40,0x7ff851d3cc4c,0x7ff851d3cc58
      2⤵
        PID:1144
      • 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=1984,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=1980 /prefetch:2
        2⤵
          PID:2132
        • 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=1880,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
            PID:1688
          • 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=2288,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2480 /prefetch:8
            2⤵
              PID:708
            • 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=3128,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3216 /prefetch:1
              2⤵
                PID:4580
              • 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=3136,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3240 /prefetch:1
                2⤵
                  PID:4584
                • 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=4620,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4612 /prefetch:1
                  2⤵
                    PID:3656
                  • 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=4408,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4716 /prefetch:1
                    2⤵
                      PID:228
                    • 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=4728,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3352 /prefetch:1
                      2⤵
                        PID:2516
                      • 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=4888,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3332 /prefetch:8
                        2⤵
                          PID:4028
                        • 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=4944,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4508 /prefetch:8
                          2⤵
                            PID:2988
                          • 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=3280,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5100 /prefetch:8
                            2⤵
                              PID:2616
                            • 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=4492,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4964 /prefetch:8
                              2⤵
                                PID:4800
                              • 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=5108,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5112 /prefetch:8
                                2⤵
                                  PID:524
                                • 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=4552,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4548 /prefetch:8
                                  2⤵
                                    PID:644
                                  • 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=16 --field-trial-handle=5280,i,2514520606916885426,11999270094521807030,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5204 /prefetch:2
                                    2⤵
                                      PID:4484
                                  • 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:1232
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                      1⤵
                                        PID:1848

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

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

                                        Filesize

                                        649B

                                        MD5

                                        645ec7261226e00e579c25026b58862f

                                        SHA1

                                        1112817f1ae6b88f486ee43319a10ac6ec2498f7

                                        SHA256

                                        908698489a768bf61837409de8ae104af088dcfcdf6e0a7762ff36c98b0e823b

                                        SHA512

                                        1fb2bd0a3520761c00322e8ce086ea3033e19c3d331f2eb9a14e669ec482b8338a808057c4466b839782a56d925e84610e9c538e574654733f0aefdace0ad437

                                      • 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

                                        858B

                                        MD5

                                        07c8772bf9a6ca09e5be9b99ca6e440b

                                        SHA1

                                        264098f95a1a39e1de0be72eb16d5f1d6a62f9ba

                                        SHA256

                                        c3fa48c8762eddbb59ca7c577195838b5f426a105939998b42d7a7e8b83d63e6

                                        SHA512

                                        28607ec84d82449d50b2d54d8a1f3ef6eaa658730641628544fd6e5bdb9f111d3526d5b03c92220cd56844687230dabb0300e96d9621c899312080a48816a5a4

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

                                        Filesize

                                        9KB

                                        MD5

                                        6a696e6d696d00c3d80f52b049f48375

                                        SHA1

                                        e5b64d7a530d7381bac346a084adf32fa8ea97bf

                                        SHA256

                                        cbd407919889ca6a74ea6d7e9bf416f553451ea941ef8fce46fd07f2413d6c4b

                                        SHA512

                                        e68fc5bd436fa74202f4ee31f60612fbe93c020a740c7fa875f0f5351d91e8eb65ddef8ca233a57ed36cfe1c6216de0a331f5eb99ce44ce5ec6593dce18250bc

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

                                        Filesize

                                        233KB

                                        MD5

                                        389e249cf177386fd3084bd6e00bb231

                                        SHA1

                                        8af1a1124fa5d6f57840dfa23596bfe4b041bcc9

                                        SHA256

                                        7e8730d2be11b61ff34cd7739098fc475f576fc64fc3e44e8ec21ec5ee0fbdb2

                                        SHA512

                                        768a012969e5c3217afb28c0cd877432cf016ba3d00c11312d6091eb76fac8761a0adaab68b7030450d9414238cd15c152f3caba73989eda2e758bd95c7783e0

                                      • C:\Users\Admin\AppData\Local\Temp\scoped_dir3824_1131831711\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/1896-9-0x00007FF854FB0000-0x00007FF855A72000-memory.dmp

                                        Filesize

                                        10.8MB

                                      • memory/1896-6-0x00007FF854FB0000-0x00007FF855A72000-memory.dmp

                                        Filesize

                                        10.8MB

                                      • memory/1896-5-0x00000000009B0000-0x0000000000D06000-memory.dmp

                                        Filesize

                                        3.3MB

                                      • memory/1896-4-0x00007FF854FB3000-0x00007FF854FB5000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/2208-38-0x000000001D840000-0x000000001DD68000-memory.dmp

                                        Filesize

                                        5.2MB

                                      • memory/2208-39-0x000000001B610000-0x000000001B622000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/2208-40-0x000000001C790000-0x000000001C7CC000-memory.dmp

                                        Filesize

                                        240KB

                                      • memory/2208-11-0x000000001C810000-0x000000001C8C2000-memory.dmp

                                        Filesize

                                        712KB

                                      • memory/2208-10-0x000000001B580000-0x000000001B5D0000-memory.dmp

                                        Filesize

                                        320KB