Analysis

  • max time kernel
    67s
  • max time network
    69s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    01-01-2025 04:41

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 64 IoCs
  • Suspicious use of FindShellTrayWindow 29 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:4468
  • 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:3068
    • 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:5000
    • 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:4972
      • 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:3592
  • 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:224
    • 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,0x7ffe68bbcc40,0x7ffe68bbcc4c,0x7ffe68bbcc58
      2⤵
        PID:1156
      • 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=1940,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=1936 /prefetch:2
        2⤵
          PID:5036
        • 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=2168,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2388 /prefetch:3
          2⤵
            PID:3464
          • 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=2204,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2476 /prefetch:8
            2⤵
              PID:1180
            • 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=3084,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3148 /prefetch:1
              2⤵
                PID:2376
              • 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=3092,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3292 /prefetch:1
                2⤵
                  PID:3408
                • 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=4528,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4468 /prefetch:1
                  2⤵
                    PID:420
                  • 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=3076,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4312 /prefetch:1
                    2⤵
                      PID:1712
                    • 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=4620,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4524 /prefetch:1
                      2⤵
                        PID:1388
                      • 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=5100,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5108 /prefetch:8
                        2⤵
                          PID:2236
                        • 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=4424,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3668 /prefetch:8
                          2⤵
                            PID:4132
                          • 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=12 --field-trial-handle=4848,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5452 /prefetch:1
                            2⤵
                              PID:2828
                            • 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=13 --field-trial-handle=4952,i,1668796663174656150,3786237190038276856,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5180 /prefetch:1
                              2⤵
                                PID:1892
                            • 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:1612
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:4400

                                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

                                  07e6dd61c483bf061420d5162483ee6d

                                  SHA1

                                  f47e49a60ae49f530a6c837a6d6d3bb25fe1f3ea

                                  SHA256

                                  027202ef1bc91d84c84599a22670c091633cd7100dae55c70ebc21d4791ab2c2

                                  SHA512

                                  68f7badace226d305f07194042b1d0c1a745cfa3b93b5c9761171879d992a328bc67186b911db653d936df7ee8dd5fed2cf8de95489a6493be9a53eb1c39fadb

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

                                  Filesize

                                  480B

                                  MD5

                                  09900a6230528b389bc915ec6b29bfe4

                                  SHA1

                                  c83a341831e2fe8e02083d341aa2490742a08a5a

                                  SHA256

                                  591b2abd580676b36158077b2d7b24afd2e236c1f33f7d8a6ffb2fad0f8b93a0

                                  SHA512

                                  e81afed056893b4e940167a7062ba83fffefe9ca0a8f8dc0d68fa5362f2a9c4b7e38afd01025c035c84c4e664a95a5b0b947ae38e51e5d2557ed2a558ac25e6c

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  1c82c3b23c27993700de2a31c747907e

                                  SHA1

                                  19ac11087aab51ee552751308b3189ade0a74fb4

                                  SHA256

                                  3d6908f263f7ec81ebfab6a2ea1711ec414c9961354dbbecf6cdd5a4638a5df4

                                  SHA512

                                  10e85449de4b4dab1c3aef14ad1f08f70ddef160973d7a38c6a91608397c7b160fd408fbfd0b0b592c92cdd2defff72d90ec604c57585da7adfe8c7546b40def

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

                                  Filesize

                                  3KB

                                  MD5

                                  8c3ba3d81cfce16a744308e58c1ecfc7

                                  SHA1

                                  5376d48e91a03048a4b64848ace804655529a1fd

                                  SHA256

                                  f2fb2c453eaf5fa80e8752c71101218a2a3179fbb5d2137053f63bf5962068d8

                                  SHA512

                                  4c4e7774f74b628663e4fab9ce3f5f8fb77b6ca573b54c8055d8b024ae522033b66838b7daee66a950d1fe4872addfa9108ce24a781c958af37f59e8182e2d63

                                • 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

                                  438cc962d7b6bc76e9c3b4be10f2c141

                                  SHA1

                                  9da2e3c71edc9a3c632ac2ed2ef7587189e6bb37

                                  SHA256

                                  ec54c7af9c681a681fe501eef6029319f328996236648ec51e639b143aeb7650

                                  SHA512

                                  855cac4759b891ab17eefeb173fef6ac27ce3d01d185f89076ec7d18708c0d8dc4e27d73b97072ea246021a81de5a3b435cca6f1e9ee98dcd5d98aeeb3db3e92

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

                                  Filesize

                                  858B

                                  MD5

                                  1a5864f5fc41f9a526b1212f4b0862bd

                                  SHA1

                                  b3567251f9641d863bfea26b64e23fcde5f4750f

                                  SHA256

                                  9f1682a37523d7a78f89cf3bb1afe6312ad188901e5f3d8dfeb835c85f75ab28

                                  SHA512

                                  a82b8b993b497729735f524a5038e7cfc47fc9ae96b41e69efabd09bcb7ec66cddafc6bf88ad98dcecbd98b6388a4d78e824ea3ecd25c7df483ee148915dffbb

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

                                  Filesize

                                  690B

                                  MD5

                                  b05365ea201c06d08b699a0aa21ce0f8

                                  SHA1

                                  faefe45fb8b7dfbf7ab0b0a671c1fca6a2e1edb2

                                  SHA256

                                  9d83944e1dda48bcb99644781417e9ff519e94c3a134a1cad4fc29f0f70b396f

                                  SHA512

                                  8c160e7de7720c17eba708d7290c7395c8ef5e7863a4aeddb2c37e3341891638911361c1d527ae91711cf9083f46e22d93910a3303f6ae0cf9a7f4aae0e157bb

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

                                  Filesize

                                  8KB

                                  MD5

                                  5bea3746a7847a9ee64c333c019d6cc2

                                  SHA1

                                  a7da5992b846a761b33790f4dda280ecb76204f2

                                  SHA256

                                  015bf00a15787ddae3536f6ef6e7fa73ee86832ed65161bd2f3a802a3b4c4ac7

                                  SHA512

                                  8af5bb0545299c8199e64ffd22f8b414f0cedb55811542750c0b3b089200721790da6ba52370a4a6c4409115ef9e43f4aa5f0ff2a0bc29e9141a102df381bb60

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

                                  Filesize

                                  8KB

                                  MD5

                                  b9c5e3f645b1260394df58882a59a60b

                                  SHA1

                                  7e0364eb2c5288ef513f833eda53feab66ff0d42

                                  SHA256

                                  7a3314c42ee146f02d19d8a1d1527d585e824c92a59adf93cb19d1bbeeb45e80

                                  SHA512

                                  34d866ed279a79f9018644a11a2a873c102afaae9874bb2eb3c5ea404931cc08b8249bbe2d57749509c0ec08765bb35cd180b2916df0ea52b4cbda60a8b1be79

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

                                  Filesize

                                  9KB

                                  MD5

                                  59af78c60897b030ad06f2575e130178

                                  SHA1

                                  aec2bac625308d32df8488fe358901815ca035c4

                                  SHA256

                                  89e70aa8b485e1475812526f7fff900cbd99c9cc4aaf3e5ec9c6f4c8ad2e47f5

                                  SHA512

                                  e34def586ce8bd759d49606c0bb4021ceda901dcd8a139b11a04f201b8e6a42dadf7951090c04ab8b8eee7f56b2519108dd35aae68b9d77f26af84d87535d8a6

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

                                  Filesize

                                  12KB

                                  MD5

                                  57169c1720d337575f737ad10f21a3c2

                                  SHA1

                                  b65fd016bce05eb491b625871e38b7fede8f6162

                                  SHA256

                                  23709fe033bcae2c0d7bf30151035f9f6fb93431468f8c80393e9fe59b6f3087

                                  SHA512

                                  6fda1ec7beb11cc6f14b6d1181731d6ed572a7bcc4c9f1236060bc50a930488ee0fb6ad6e9fd69d6450324c319aeadc0ddc2ab6494834b4c42ae4cb1ed172b5f

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

                                  Filesize

                                  233KB

                                  MD5

                                  f9bb8e1360fbbe10c75a7562cb95e382

                                  SHA1

                                  19dd2bcf95e22f16990df733c6eaaede06266b3c

                                  SHA256

                                  edc61d2edc6f381bd647b2518441d6e26a97385cd01986d7d026b6ccd823658a

                                  SHA512

                                  7193285d116128392d6bd4774720558c04b7106ea7fa6667948f2dbc11c8339ce6a82641fb5fdf8688cdcfaf80d016fe6f1fcd64489e5f2aecdcca8503c35291

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

                                  Filesize

                                  233KB

                                  MD5

                                  8b4112e8bc7d8081a1d0923d9cbb62eb

                                  SHA1

                                  b49fd97556734d669e5f8021b4f01bfb455093cf

                                  SHA256

                                  4bb050bff15bf8573aec0d3bcec8a61c1970f38602563741f53bbc93ddbcf414

                                  SHA512

                                  f749bf9805d748bcf3ee7117e3dc723439e635df60f3707a2d77337731f8bed1fb31876f715a6430408d0f8ce4f7ee881da68ee8320c5af643d9e31ae2b5ab2c

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

                                  Filesize

                                  3.3MB

                                  MD5

                                  232fbce8fc20397039e7115d6736c5f4

                                  SHA1

                                  ec3f9e41474a0e2597c5aec4be25158ccd2d4c68

                                  SHA256

                                  f9a036faaf0d8069cad71070e3327f2b6318e7026338c32eb46dc23c18ab1291

                                  SHA512

                                  b00d44a3fc0685b917a50008d66efd44c697692a7f02b2bc18f3c325642a8bb94d5966bd66d21fa045aa24d02a88600b3b66122e3a3f6309b3854f6820bc41de

                                • memory/3068-9-0x00007FFE6E260000-0x00007FFE6ED22000-memory.dmp

                                  Filesize

                                  10.8MB

                                • memory/3068-6-0x00007FFE6E260000-0x00007FFE6ED22000-memory.dmp

                                  Filesize

                                  10.8MB

                                • memory/3068-5-0x0000000000490000-0x00000000007E6000-memory.dmp

                                  Filesize

                                  3.3MB

                                • memory/3068-4-0x00007FFE6E263000-0x00007FFE6E265000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4972-10-0x000000001B1D0000-0x000000001B220000-memory.dmp

                                  Filesize

                                  320KB

                                • memory/4972-11-0x000000001C710000-0x000000001C7C2000-memory.dmp

                                  Filesize

                                  712KB

                                • memory/4972-15-0x000000001CE10000-0x000000001CE4C000-memory.dmp

                                  Filesize

                                  240KB

                                • memory/4972-25-0x000000001D380000-0x000000001D8A8000-memory.dmp

                                  Filesize

                                  5.2MB

                                • memory/4972-14-0x000000001C6B0000-0x000000001C6C2000-memory.dmp

                                  Filesize

                                  72KB