Analysis

  • max time kernel
    277s
  • max time network
    270s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-05-2023 19:50

General

  • Target

    https://www.postfix.org

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 30 IoCs
  • Suspicious use of SendNotifyMessage 27 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://www.postfix.org
    1⤵
    • 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:4976
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffacf769758,0x7ffacf769768,0x7ffacf769778
      2⤵
        PID:3480
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1780 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:2
        2⤵
          PID:4784
        • 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 --mojo-platform-channel-handle=2104 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:8
          2⤵
            PID:4060
          • 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=utility --mojo-platform-channel-handle=2236 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:8
            2⤵
              PID:216
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3120 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:1
              2⤵
                PID:5108
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3140 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:1
                2⤵
                  PID:3044
                • 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 --mojo-platform-channel-handle=4544 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:8
                  2⤵
                    PID:4772
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5004 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:8
                    2⤵
                      PID:4328
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1620 --field-trial-handle=1852,i,1534478357088022814,13195886680401119657,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4924
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe"
                    1⤵
                      PID:4128
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe"
                        2⤵
                        • Checks processor information in registry
                        • Suspicious use of FindShellTrayWindow
                        • Suspicious use of SendNotifyMessage
                        • Suspicious use of SetWindowsHookEx
                        PID:3992
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3992.0.468530583\1314867436" -parentBuildID 20221007134813 -prefsHandle 1836 -prefMapHandle 1828 -prefsLen 20812 -prefMapSize 232645 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a204c0d5-9fe3-464b-a034-5d7c6966f7ba} 3992 "\\.\pipe\gecko-crash-server-pipe.3992" 1936 157ee4eb858 gpu
                          3⤵
                            PID:4568
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3992.1.1944702249\1701981873" -parentBuildID 20221007134813 -prefsHandle 2296 -prefMapHandle 2292 -prefsLen 20848 -prefMapSize 232645 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {de185a73-a967-4f20-bffe-d0968bd25192} 3992 "\\.\pipe\gecko-crash-server-pipe.3992" 2308 157e1675e58 socket
                            3⤵
                              PID:1456
                            • C:\Program Files\Mozilla Firefox\firefox.exe
                              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3992.2.385089770\214693634" -childID 1 -isForBrowser -prefsHandle 2916 -prefMapHandle 2840 -prefsLen 20931 -prefMapSize 232645 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {05af28a7-2bf5-4a8f-a315-d486c326125b} 3992 "\\.\pipe\gecko-crash-server-pipe.3992" 2900 157f2243258 tab
                              3⤵
                                PID:1712
                              • C:\Program Files\Mozilla Firefox\firefox.exe
                                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3992.3.1567842394\498413497" -childID 2 -isForBrowser -prefsHandle 3176 -prefMapHandle 2864 -prefsLen 21037 -prefMapSize 232645 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a8b9c703-3f8c-4dfa-8549-d81a37b1e0c6} 3992 "\\.\pipe\gecko-crash-server-pipe.3992" 3352 157ee4ec758 tab
                                3⤵
                                  PID:3504
                                • C:\Program Files\Mozilla Firefox\firefox.exe
                                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3992.5.1314167487\1244627606" -childID 4 -isForBrowser -prefsHandle 3720 -prefMapHandle 3724 -prefsLen 21037 -prefMapSize 232645 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2373c318-be58-4f85-b359-fba07f52361c} 3992 "\\.\pipe\gecko-crash-server-pipe.3992" 3412 157efa64a58 tab
                                  3⤵
                                    PID:924
                                  • C:\Program Files\Mozilla Firefox\firefox.exe
                                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3992.4.1425920340\277053613" -childID 3 -isForBrowser -prefsHandle 3516 -prefMapHandle 3520 -prefsLen 21037 -prefMapSize 232645 -jsInitHandle 1488 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d530571f-8edb-4a81-a3ed-689b04560ef8} 3992 "\\.\pipe\gecko-crash-server-pipe.3992" 3412 157efa63e58 tab
                                    3⤵
                                      PID:656
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                  1⤵
                                    PID:4984

                                  Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    4KB

                                    MD5

                                    badb479cc40bfa634908000cd15cceff

                                    SHA1

                                    dd97df926db9f9c49a29761b36513e490c74b343

                                    SHA256

                                    43a12e33cc3add2e153fd37842a9d3dc4362cae929ea9a7afd0288e3112b2fd9

                                    SHA512

                                    2544787e46e8043abe544c25b39f4919f9d1d0074c94cd96fbe540ce906b7cf3592a3eb99c337a35a6bc1017a855bb24fd42bd2f4797202e13e26c9f4bbbfc93

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

                                    Filesize

                                    4KB

                                    MD5

                                    e1ed33ae190d177db23e60c4f9286e93

                                    SHA1

                                    d46f937a6c9fabd5fe0d09cf08e1d361cfd36f48

                                    SHA256

                                    20dc7c7fe00df6c27d990b17f130e880864a704ff9e3d73514d179bd87e83210

                                    SHA512

                                    1b9e4c8d2ef08d3b9eb1f49b47f890034a85a6275b815ea8e8b11bb808c2a0b5a4f8394375e0503df97c43f896aa56dc36d6e11197906871c0eae810b2959f02

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

                                    Filesize

                                    4KB

                                    MD5

                                    2de3da7a6eb4d8dffc5db14180fb4a14

                                    SHA1

                                    84b18a42fedb59f9f893cb9df0b861e261a9ffaf

                                    SHA256

                                    3c6c183dbbac6902e87a84adfcbdea7299c9c41cc3eeac9593a65da5c1735c47

                                    SHA512

                                    7aa746e29b9d3e63d9801014912c6213ea7286d08c3802927ebfaa7869bf60eba1e45d7f3f799fd20e98ba33637212ed3848536dd86d176e77e4c88faa67c5d0

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

                                    Filesize

                                    148KB

                                    MD5

                                    728caa31f35ab90d659ced4a40e43f9f

                                    SHA1

                                    6df25e9cb39efebcb0f4f228da5902b2659ee518

                                    SHA256

                                    7d193a89744e001e1c049e5367c82e0e5f325dd87ae868871b295deeff329f2a

                                    SHA512

                                    03d9cc88a67ad6b056f003483d1b91034d5cd88c27286170d56ebd32b88ea8aba53b67fe8d6ba5b35fbfa97fe720f68a3a561fa43f70daee5a5df0618de63ce9

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                                    Filesize

                                    6KB

                                    MD5

                                    7fa67ef5fae1e1c4917a8797d31175a7

                                    SHA1

                                    f23ad246fb00d7da4f76d3f97eea51489e1a9915

                                    SHA256

                                    2af5451aa1e6ee86d581dfb8907170fd28d4a4313fa8cec602a02ffa9c1b7bbd

                                    SHA512

                                    44b3fc6ffb44dccd67a51fbc72450867944a551d2f364c1fb29b256ed62e0401a6becf13ef9ccde75769fa386229be9a36db3469c54b01f12e4cae8b0b093b25

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                                    Filesize

                                    6KB

                                    MD5

                                    ec0b645a7983321a6bba2a860b774ff3

                                    SHA1

                                    a36913958790603b12a0a1d9fc746c4c0f7e52cf

                                    SHA256

                                    e1c3f28abda7fa3e6b117c36e0a596f9492c1d972cb1525a773fcb410ce98be4

                                    SHA512

                                    0e8c7082d93d2fad5f7c7f38cb7c705b089cfe64acb2b3218feed019d2f375bc8f13fa102d1d671ba30f3b36b9a742f6634bf835a241ff434f2009c97d7b506c

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                                    Filesize

                                    6KB

                                    MD5

                                    ab4f10dd177c84a0577b5c00a8b7cf3f

                                    SHA1

                                    00e3fed60bfc8e3281b63520a6cb29bd8bb15055

                                    SHA256

                                    4dbc95868c808347076a94ce42aebad2377e2aa227974da55800aced0a8fd317

                                    SHA512

                                    a04148513f1980756525d6bc44e133e952660dc90b421fccdc2959899672563f6c4ec47dae9fdc9f12a50092922851076bf6a1b529da50b77e1c807617442c7e

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                                    Filesize

                                    6KB

                                    MD5

                                    6fac879908ce7abc7c1981ac0ef92ffb

                                    SHA1

                                    ad4e269cc6d4935abe18560ac8fde7d7f1935ee9

                                    SHA256

                                    39bbf44b43058d60db4069286b1b80d7b5943346b12b8db73c1551ba70c489fd

                                    SHA512

                                    9724dd7eb0fccd63cea6e89fadc5c102caa6c768dcb866c07a52332059664c59f7e4892ebeacb9afc7d0890476dbaad09b643b3a03118f80f253636e16a637b1

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js

                                    Filesize

                                    6KB

                                    MD5

                                    40c97c6e4187cb55c9de8e5124bc26d8

                                    SHA1

                                    170e45c2c139c9a6636e925e86f9654adf3dd257

                                    SHA256

                                    1e5c709fdc0c0a7eaf3e6ba7e738f420cf35afb2024c932b3515d4a11bee3c70

                                    SHA512

                                    85ac14a8c1f5001824d8bb4c41a319d119d3b6ed9e637f13b67ff8ff4391d9fcd8ec87675aaf409d340cf279b6259f1251b5729a1681d63c61e4cd10c9b3bc71

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs.js

                                    Filesize

                                    6KB

                                    MD5

                                    9971fa8fa89a208685d3e30835832fb5

                                    SHA1

                                    5d9972a3bdbd4c18b3648597d2fd9f9fd6e30300

                                    SHA256

                                    13417a67a65fecc73ad5acc94d17d8a6fac3b0a343daf12d1cd2d126b9198084

                                    SHA512

                                    02b107e0d9449fa2d4d3655a880fbdeea4477205fa6c21aaf641c3d358353aa437cf040ec842107f973253bef767e48b9a0267dea5ed2d331aa192ef540e3b1f

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionCheckpoints.json

                                    Filesize

                                    53B

                                    MD5

                                    ea8b62857dfdbd3d0be7d7e4a954ec9a

                                    SHA1

                                    b43bc4b3ea206a02ef8f63d5bfad0c96bf2a3b2a

                                    SHA256

                                    792955295ae9c382986222c6731c5870bd0e921e7f7e34cc4615f5cd67f225da

                                    SHA512

                                    076ee83534f42563046d25086166f82e1a3ec61840c113aec67abe2d8195daa247d827d0c54e7e8f8a1bbf2d082a3763577587e84342ec160ff97905243e6d19

                                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionstore-backups\recovery.jsonlz4

                                    Filesize

                                    271B

                                    MD5

                                    f439802495ed1c9c0a428d73f53119a7

                                    SHA1

                                    be248a5bebef4437ce91789263c18ae633931342

                                    SHA256

                                    467a971d49bea908099522599a234b3412c73b159b703d5586637000a0268f95

                                    SHA512

                                    38ba241f46c3bd1a04a278665b864f1163769858cfc9a6af292ee7feaaf6c77f8a4ba00bf717d6fa10f9c7fadb4c3cd122e5b4694584948ce086e885a0328ad9