Analysis

  • max time kernel
    33s
  • max time network
    35s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    07-01-2025 05:04

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 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:4860
  • 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:3376
    • 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:1384
    • 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
      PID:2084
      • 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:3760
  • 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:2332
    • 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,0x7ff9fa58cc40,0x7ff9fa58cc4c,0x7ff9fa58cc58
      2⤵
        PID:2184
      • 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=1980,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2000 /prefetch:2
        2⤵
          PID:3636
        • 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,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2216 /prefetch:3
          2⤵
            PID:4056
          • 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=2284,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2400 /prefetch:8
            2⤵
              PID:392
            • 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=3144,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3208 /prefetch:1
              2⤵
                PID:888
              • 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=3160,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3232 /prefetch:1
                2⤵
                  PID:2976
                • 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=4512,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4540 /prefetch:1
                  2⤵
                    PID:4704
                  • 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=4524,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3696 /prefetch:1
                    2⤵
                      PID:4472
                    • 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=3136,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3268 /prefetch:1
                      2⤵
                        PID:4576
                      • 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=5056,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=5072 /prefetch:8
                        2⤵
                          PID:3812
                        • 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=3300,i,11505691695267532741,10806036820094698581,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3288 /prefetch:8
                          2⤵
                            PID:1668
                        • 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:1032
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:2180

                            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

                              add8d86c758e8daab7f3b1221a5edf0c

                              SHA1

                              68c117c7736d4feaf0f96f465bf874161ac858a1

                              SHA256

                              ec32a24e4b168ac73706e0e84f5a56965c8fb534a9cb391b6dcd2855aba5db2a

                              SHA512

                              b0f16d3a94c6ca21869da7374a14cf9e0f906f4fbf59f81f570f377eeba3f77bc641ea80b4d1a193aa684759ce4f92cd511fc01973faea7f46c18292d2895865

                            • 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

                              e24b9aff72d8220db5b181251d999a4e

                              SHA1

                              0dbadc591808e8d623153dc99c0fafc12b8f2554

                              SHA256

                              a9076f360cd99c79d291f00d374e492bfa742773a6ab82d13649c8258bf2b794

                              SHA512

                              7b6d046eb840ca1ceae59a04da85dd15bf56e1ecef202b84b2a8d2f7173e102ef9e3084700520cbcb45bf378b81ea996572d373b194f9f15bed26e0c2775bcc2

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

                              Filesize

                              8KB

                              MD5

                              be5cd6794224187ec717460d1a3e9e8f

                              SHA1

                              51d9ab10a9a00bb966e85fd43068a783c58a7364

                              SHA256

                              e5bc054bf5f4848a44dad98d35ace39eb76e1a926e66ed5e3137a0f2a2337c2a

                              SHA512

                              3d50af30285674265f013427d1c1babb9e2c9aa28b0bbf0fba22e17593ce6cbc3062032040f9506c771710a239f399f4b4c17260ae922521980bc6528a2a06cb

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

                              Filesize

                              12KB

                              MD5

                              7e568fb926b8c9cbe52165b7039fc4f8

                              SHA1

                              8c25c5a2656e4f3828f78eec457111cb48f9039f

                              SHA256

                              b84522085fb416ac70ab2939632d21e9d516a6bccd8b510a6075cf6451680cdd

                              SHA512

                              9dbb842d9b82809fe0351811a27d81bc9f5156773618b936acc75aa3fe62c06f4aa614cb2289b5be862333860dc1b36ee5233d18f3c506cde1c5ced8c1ad5414

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

                              Filesize

                              233KB

                              MD5

                              c2f7bee1993848dc19a4f4c537a3be87

                              SHA1

                              03080422eea4024f5da21f6a5208e100f049dd98

                              SHA256

                              b6ca3a3364791c901fe1338eebda6520c4011561e4afb81c24922e911ab9474f

                              SHA512

                              16558e41016265606940bcc0dd84aaa4c1554674a9d16bf2d58050e712905c65c0038aa0efce5feba1ea78a1dec75837341b1726199ffeb86827d242dc473984

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

                              Filesize

                              3.3MB

                              MD5

                              232fbce8fc20397039e7115d6736c5f4

                              SHA1

                              ec3f9e41474a0e2597c5aec4be25158ccd2d4c68

                              SHA256

                              f9a036faaf0d8069cad71070e3327f2b6318e7026338c32eb46dc23c18ab1291

                              SHA512

                              b00d44a3fc0685b917a50008d66efd44c697692a7f02b2bc18f3c325642a8bb94d5966bd66d21fa045aa24d02a88600b3b66122e3a3f6309b3854f6820bc41de

                            • memory/2084-35-0x000000001C670000-0x000000001C722000-memory.dmp

                              Filesize

                              712KB

                            • memory/2084-57-0x000000001C5B0000-0x000000001C5EC000-memory.dmp

                              Filesize

                              240KB

                            • memory/2084-56-0x000000001B320000-0x000000001B332000-memory.dmp

                              Filesize

                              72KB

                            • memory/2084-34-0x000000001B280000-0x000000001B2D0000-memory.dmp

                              Filesize

                              320KB

                            • memory/3376-18-0x00007FF9FFA30000-0x00007FFA004F2000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/3376-6-0x00007FF9FFA30000-0x00007FFA004F2000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/3376-5-0x00000000001C0000-0x0000000000516000-memory.dmp

                              Filesize

                              3.3MB

                            • memory/3376-4-0x00007FF9FFA33000-0x00007FF9FFA35000-memory.dmp

                              Filesize

                              8KB