Analysis

  • max time kernel
    26s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2024, 01:44

General

  • Target

    5bd02fc582e1d409ee0b93cda9e6298e.exe

  • Size

    345KB

  • MD5

    5bd02fc582e1d409ee0b93cda9e6298e

  • SHA1

    b16a71ba66a7b59c80a6987a3ea1dc51c2821d54

  • SHA256

    c0d8e682e87e06dc4f1b00f7be147c814f83191030a2b40c30e5aaafcebcf745

  • SHA512

    f5b53eb89dab45ca8e17a11fdac149803468531e870fee23d49a5b27281bd13b2c87c84ff7336ad24667fba42cef939ef8b923652a35251ccee21c37b9bf9844

  • SSDEEP

    6144:VQcKrxV6KTtTeDI/eMYZvC2PELKW8B/NGRO7nSy3haAZ9Pgz/wRDDno:VQcWTfTtTeI/eMYfQOFwM7Jaq9PSMLo

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 13 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bd02fc582e1d409ee0b93cda9e6298e.exe
    "C:\Users\Admin\AppData\Local\Temp\5bd02fc582e1d409ee0b93cda9e6298e.exe"
    1⤵
    • Adds policy Run key to start application
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Windows\SysWOW64\cmd.exe
      /c C:\Users\Admin\AppData\Local\Temp\~unins2886.bat "C:\Users\Admin\AppData\Local\Temp\5bd02fc582e1d409ee0b93cda9e6298e.exe"
      2⤵
        PID:4300
      • C:\Windows\SysWOW64\msctfpi.exe
        C:\Windows\SysWOW64\msctfpi.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4192
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ads.alpha00001.com/cgi-bin/advert/getads?did=1077
          3⤵
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:4592
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2648 /prefetch:8
            4⤵
              PID:1640
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:2884
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
              4⤵
                PID:212
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3192 /prefetch:1
                4⤵
                  PID:2268
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3168 /prefetch:1
                  4⤵
                    PID:4648
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4688 /prefetch:1
                    4⤵
                      PID:3140
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5272 /prefetch:8
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1812
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5272 /prefetch:8
                      4⤵
                        PID:4384
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5364 /prefetch:1
                        4⤵
                          PID:916
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5348 /prefetch:1
                          4⤵
                            PID:1652
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4792 /prefetch:1
                            4⤵
                              PID:5288
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,4617955458863322594,17664768309279430380,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1712 /prefetch:2
                              4⤵
                                PID:5716
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffa499546f8,0x7ffa49954708,0x7ffa49954718
                          1⤵
                            PID:5064
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4132
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3492

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      3e71d66ce903fcba6050e4b99b624fa7

                                      SHA1

                                      139d274762405b422eab698da8cc85f405922de5

                                      SHA256

                                      53b34e24e3fbb6a7f473192fc4dec2ae668974494f5636f0359b6ca27d7c65e3

                                      SHA512

                                      17e2f1400000dd6c54c8dc067b31bcb0a3111e44a9d2c5c779f484a51ada92d88f5b6e6847270faae8ff881117b7ceaaf8dfe9df427cbb8d9449ceacd0480388

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      66b030b2b38ea73bf23f0a7eefc1c37b

                                      SHA1

                                      fa449897ce6247a1cb422dca98dc262e27008b3a

                                      SHA256

                                      b8006daf2832db33cd08896d0c56f1a1b1bdaac1f9b6babfcc0006ab27d5803c

                                      SHA512

                                      99b9f7aca6e1157d182423443aa0505dd76bf29255afb70787d7f09f9bdc5aab04544b687010bbe405c8c44ba4c0242cc8371999c27db1b0f7a04a06f4686199

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      1f93cbb9fb4953a26a0ecec28d536c3c

                                      SHA1

                                      581deef53d5d344d1db63f3529bc1f0fa8524bca

                                      SHA256

                                      632f7187f78649744350c058287369366eb59e4f17ccb835ed41c5537a564745

                                      SHA512

                                      c754d21d6b6005ddcb86f1d7533ebae0f58e85a6e79f9bf743bf4d9aa9d76a6abdbf45e4814eb2446a0dd280e15a77159a210ae4cb0025d01cabab1ee5f31611

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                      Filesize

                                      24KB

                                      MD5

                                      1b1b142e24215f033793d1311e24f6e6

                                      SHA1

                                      74e23cffbf03f3f0c430e6f4481e740c55a48587

                                      SHA256

                                      3dca3ec65d1f4109c6b66a1a47b2477afaf8d15306a523f297283da0eccbe8b1

                                      SHA512

                                      a569385710e3a0dc0d6366476c457927a847a2b2298c839e423c485f7dcce2468a58d20133f6dc81913056fb579957e67f63cf1e20b910d61816210447cd1f1f

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      11KB

                                      MD5

                                      e46aae3eadceb0aac671350ebc650964

                                      SHA1

                                      f80d63dc95ca54a808ddd85d6c1fdb0a75e69713

                                      SHA256

                                      063eba143e4210cb92a0a1f7a5f5c65c717681fe1d0c2af0e200d0e38aa65518

                                      SHA512

                                      a13573b859ba2f3410c83f168c67a784afa04b639350069d9a55a05bc199e0899f0de202fa2d17c945470edd93cb27ac73dce2625695815fdfff0ec5bbe86d90

                                    • C:\Users\Admin\AppData\Local\Temp\~unins2886.bat

                                      Filesize

                                      49B

                                      MD5

                                      9e0a2f5ab30517809b95a1ff1dd98c53

                                      SHA1

                                      5c1eefdf10e67d1e9216e2e3f5e92352d583c9ce

                                      SHA256

                                      97ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32

                                      SHA512

                                      e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42

                                    • C:\Windows\SysWOW64\msctfpi.exe

                                      Filesize

                                      157KB

                                      MD5

                                      93190d099a615ed6d38ca5a5d2cffb8b

                                      SHA1

                                      ea6925c158307e5752dfc0dacd285157fd972c4f

                                      SHA256

                                      e03a26e225958cbd0be0c7b1090c308dd93bdc9dded3a78500825bbc8a3594e3

                                      SHA512

                                      90fd735de3ebd92ffafbcca2f7e593a484aea96067ebd8093af6019f4ae13ba32e297320ea6dd003089179e43bd4b1b2f76ecae99b2495c2b9e3049b8659c7ac

                                    • memory/1184-7-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/1184-57-0x0000000000400000-0x0000000000462000-memory.dmp

                                      Filesize

                                      392KB

                                    • memory/1184-1-0x00000000008D0000-0x00000000008D1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1184-116-0x0000000000400000-0x0000000000462000-memory.dmp

                                      Filesize

                                      392KB

                                    • memory/1184-6-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/1184-0-0x0000000000400000-0x0000000000462000-memory.dmp

                                      Filesize

                                      392KB

                                    • memory/1184-8-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/1184-117-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/1184-10-0x00000000008F0000-0x00000000008F1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1184-9-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/1184-3-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/1184-2-0x00000000008E0000-0x0000000000923000-memory.dmp

                                      Filesize

                                      268KB

                                    • memory/1184-88-0x0000000002170000-0x0000000002216000-memory.dmp

                                      Filesize

                                      664KB

                                    • memory/4192-16-0x0000000000400000-0x0000000000408000-memory.dmp

                                      Filesize

                                      32KB

                                    • memory/4192-20-0x0000000000400000-0x0000000000408000-memory.dmp

                                      Filesize

                                      32KB