Resubmissions

12/10/2024, 18:08

241012-wq2v5ayanj 7

12/10/2024, 18:07

241012-wqcagayakl 7

12/10/2024, 18:04

241012-wnw7vstcqf 7

Analysis

  • max time kernel
    45s
  • max time network
    36s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/10/2024, 18:07

General

  • Target

    MEMZ.zip

  • Size

    8KB

  • MD5

    69977a5d1c648976d47b69ea3aa8fcaa

  • SHA1

    4630cc15000c0d3149350b9ecda6cfc8f402938a

  • SHA256

    61ca4d8dd992c763b47bebb9b5facb68a59ff0a594c2ff215aa4143b593ae9dc

  • SHA512

    ba0671c72cd4209fabe0ee241b71e95bd9d8e78d77a893c94f87de5735fd10ea8b389cf4c48462910042c312ddff2f527999cd2f845d0c19a8673dbceda369fd

  • SSDEEP

    192:8xI2dw4xXlsUjs1ScK3ZeD6dUqENj710+MZ9R1SVBIpp:b2dHiosKA6OqEx2t9R1SLIL

Malware Config

Signatures

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\MEMZ.zip"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
      "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2524
      • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
        "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]" /watchdog
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1412
      • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
        "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]" /watchdog
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:484
      • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
        "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]" /watchdog
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:4644
      • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
        "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]" /watchdog
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:436
      • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
        "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]" /watchdog
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:2780
      • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]
        "C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]" /main
        3⤵
        • Executes dropped EXE
        • Writes to the Master Boot Record (MBR)
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2960
        • C:\Windows\SysWOW64\notepad.exe
          "C:\Windows\System32\notepad.exe" \note.txt
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2008
  • 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: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2764
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc4c29cc40,0x7ffc4c29cc4c,0x7ffc4c29cc58
      2⤵
        PID:4296
      • 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=1756,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1752 /prefetch:2
        2⤵
          PID:464
        • 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=2028,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2104 /prefetch:3
          2⤵
            PID:2892
          • 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=2192,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2152 /prefetch:8
            2⤵
              PID:2852
            • 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=3104,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3216 /prefetch:1
              2⤵
                PID:2932
              • 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,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3288 /prefetch:1
                2⤵
                  PID:2684
                • 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=4452,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4440 /prefetch:1
                  2⤵
                    PID:1360
                  • 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=4716,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4740 /prefetch:8
                    2⤵
                      PID:4008
                    • 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=4572,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4956 /prefetch:1
                      2⤵
                        PID:1032
                      • 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=4556,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5052 /prefetch:1
                        2⤵
                          PID:2428
                        • 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=11 --field-trial-handle=4272,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5036 /prefetch:1
                          2⤵
                            PID:2792
                          • 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=5084,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5304 /prefetch:1
                            2⤵
                              PID:2416
                            • 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=4728,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3500 /prefetch:1
                              2⤵
                                PID:3812
                              • 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=14 --field-trial-handle=5364,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5404 /prefetch:1
                                2⤵
                                  PID:232
                                • 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=5324,i,17972055003210292840,7426080729200348323,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5332 /prefetch:1
                                  2⤵
                                    PID:3432
                                • 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:964
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:3948

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

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

                                            Filesize

                                            2KB

                                            MD5

                                            6771cad492a83285e31d0be017dba066

                                            SHA1

                                            80bb7ed53ca79aaba1d576b847bba9ca7e31a20c

                                            SHA256

                                            810fb576cae12853f9572d789c8be10cdb83df60a1f5645173e3fc7a6fcaedca

                                            SHA512

                                            0f1bd479ca8c3c8537cf6f284e1a1d74b9a573202192e1829289cb4c56fc0ef3f4f8000101b3651961e21b74c1fa4d17b5d6d014b2af30c659baba014d76739f

                                          • 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\Preferences

                                            Filesize

                                            8KB

                                            MD5

                                            0c2c7660d8c4f82712af5db9ba78119b

                                            SHA1

                                            883acbeef62b4e96ac9638323d86ee7038936db8

                                            SHA256

                                            0981e5fd96becc9c159035979582c74655bcf5a28b960ad60234a5f583a094ad

                                            SHA512

                                            7d8d03579621dbd6f66286f1f63c3da349939e6fb57d2a3bcf67bfc07a366e2edcb0a5707074c62132ed1b7efe6d98196ac6e9a801c310faa1977adf696c4545

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

                                            Filesize

                                            9KB

                                            MD5

                                            e3fee6c066af5ac19d3ee71028a04169

                                            SHA1

                                            3ae7b3961def49dbad29204f32fd81271089ea04

                                            SHA256

                                            3d82f16b01430d85b1d76213f666ce5c591a22bfea73d29cb9091f6a00475555

                                            SHA512

                                            cb8d199409a16836ad72872961e84ea96be6421ac1a5b590a2e5237e67a67bce7f5f20d81d92e83704c4f395fe5ef575183cd8ac6bba3f27ff4c81bd22a0edad

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

                                            Filesize

                                            228KB

                                            MD5

                                            682c60d4e4d0644d00f9281cf90df621

                                            SHA1

                                            17eac76b0f112975d1114b12dda22824841efc62

                                            SHA256

                                            ddaf8364698c77727fb999f8a99998a9ce90bae9f7301e0a1c40f5a993e51883

                                            SHA512

                                            91e652eb89d305527563446f997b01519aef987a5bcdcf06e9b4cf9f3c1cea4e019f0d1605f10435b2ea3508415ce6595f41c4dc60d49124178cf87050057425

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

                                            Filesize

                                            228KB

                                            MD5

                                            34fcbde056ded8c0ba6b79ac360eecba

                                            SHA1

                                            1e39d03b84aa0240056dd663b093de63666609db

                                            SHA256

                                            a25c23edcda2ebbec6bf4639b4486e65aa13088d75e7d86480139609a8cbb987

                                            SHA512

                                            4975fd4ac60f38d7da10478d60eefc017c7ca5bd57007bd026357b20fe1844e6b03f81d7bd909f601bfea896ebfb59dc26e3b3dbbce76b5aaf3d4770cb9d4038

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

                                            Filesize

                                            264KB

                                            MD5

                                            f50f89a0a91564d0b8a211f8921aa7de

                                            SHA1

                                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                                            SHA256

                                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                            SHA512

                                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                          • C:\Users\Admin\AppData\Local\Temp\7zO492D8D97\[email protected]

                                            Filesize

                                            14KB

                                            MD5

                                            19dbec50735b5f2a72d4199c4e184960

                                            SHA1

                                            6fed7732f7cb6f59743795b2ab154a3676f4c822

                                            SHA256

                                            a3d5715a81f2fbeb5f76c88c9c21eeee87142909716472f911ff6950c790c24d

                                            SHA512

                                            aa8a6bbb1ec516d5d5acf8be6863a4c6c5d754cee12b3d374c3a6acb393376806edc422f0ffb661c210e5b9485da88521e4a0956a4b7b08a5467cfaacd90591d

                                          • C:\note.txt

                                            Filesize

                                            218B

                                            MD5

                                            afa6955439b8d516721231029fb9ca1b

                                            SHA1

                                            087a043cc123c0c0df2ffadcf8e71e3ac86bbae9

                                            SHA256

                                            8e9f20f6864c66576536c0b866c6ffdcf11397db67fe120e972e244c3c022270

                                            SHA512

                                            5da21a31fbc4e8250dffed30f66b896bdf007ac91948140334fe36a3f010e1bac3e70a07e9f3eb9da8633189091fd5cadcabbaacd3e01da0fe7ae28a11b3dddf