Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 08:49

General

  • Target

    http://194.90.142.157/exe/exe004.exe

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument http://194.90.142.157/exe/exe004.exe
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4464
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff9f7dc46f8,0x7ff9f7dc4708,0x7ff9f7dc4718
      2⤵
        PID:2592
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
        2⤵
          PID:1744
        • 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=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1800
        • 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=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2512 /prefetch:8
          2⤵
            PID:1376
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --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=3224 /prefetch:1
            2⤵
              PID:440
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --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=3304 /prefetch:1
              2⤵
                PID:2024
              • 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=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4008 /prefetch:8
                2⤵
                  PID:2876
                • 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=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4008 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4412
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4824 /prefetch:8
                  2⤵
                    PID:3416
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
                    2⤵
                      PID:4036
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5940 /prefetch:8
                      2⤵
                        PID:1932
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6096 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3080
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4000 /prefetch:1
                        2⤵
                          PID:3080
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5924 /prefetch:1
                          2⤵
                            PID:1820
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
                            2⤵
                              PID:5280
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,11259305224096259953,16070765721996523915,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6276 /prefetch:1
                              2⤵
                                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=2076,11259305224096259953,16070765721996523915,131072 --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=5064 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5132
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3056
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3760
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:5228
                                  • C:\Users\Admin\Downloads\exe004.exe
                                    "C:\Users\Admin\Downloads\exe004.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious use of SetWindowsHookEx
                                    PID:5476
                                    • C:\Users\Admin\Downloads\exe004Srv.exe
                                      C:\Users\Admin\Downloads\exe004Srv.exe
                                      2⤵
                                      • Executes dropped EXE
                                      • Drops file in Program Files directory
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious use of SetWindowsHookEx
                                      PID:5568
                                      • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
                                        "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
                                        3⤵
                                        • Executes dropped EXE
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of SetWindowsHookEx
                                        PID:5604
                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                          "C:\Program Files\Internet Explorer\iexplore.exe"
                                          4⤵
                                          • Modifies Internet Explorer settings
                                          • Suspicious use of FindShellTrayWindow
                                          • Suspicious use of SetWindowsHookEx
                                          PID:5636
                                          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                                            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5636 CREDAT:17410 /prefetch:2
                                            5⤵
                                            • System Location Discovery: System Language Discovery
                                            • Modifies Internet Explorer settings
                                            • Suspicious use of SetWindowsHookEx
                                            PID:5704

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    56a4f78e21616a6e19da57228569489b

                                    SHA1

                                    21bfabbfc294d5f2aa1da825c5590d760483bc76

                                    SHA256

                                    d036661e765ee8fd18978a2b5501e8df6b220e4bca531d9860407555294c96fb

                                    SHA512

                                    c2c3cd1152bb486028fe75ab3ce0d0bc9d64c4ca7eb8860ddd934b2f6e0140d2c913af4fa082b88e92a6a6d20fd483a1cb9813209f371a0f56374bc97d7f863b

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

                                    Filesize

                                    152B

                                    MD5

                                    e443ee4336fcf13c698b8ab5f3c173d0

                                    SHA1

                                    9bf70b16f03820cbe3158e1f1396b07b8ac9d75a

                                    SHA256

                                    79e277da2074f9467e0518f0f26ca2ba74914bee82553f935a0ccf64a0119e8b

                                    SHA512

                                    cbf6f6aa0ea69b47f51592296da2b7be1180e7b483c61b4d17ba9ee1a2d3345cbe0987b96f4e25de1438b553db358f330aad8a26e8522601f055c3d5a8313cdd

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

                                    Filesize

                                    6KB

                                    MD5

                                    8a9cca57d2463d2e2365f319fc3809ea

                                    SHA1

                                    acb9393b18c6831520de1e6fe471ee2bf9a39303

                                    SHA256

                                    195edfdad4e6e230e4b203cc7e424c9721530a97bba8509e0cd7e05d0c808d19

                                    SHA512

                                    023ec59d39ea8469292d5c633757da11925e5062cf00a5c14d80b8688ee2a78be102952622f45d80f83625ad61d446dbe260fcbfaca6fa1d1a0e72f2286d74b0

                                  • 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\Default\fa88be54-1a42-4678-a73b-ec8c097ebcd4.tmp

                                    Filesize

                                    5KB

                                    MD5

                                    188ebe0ddc76f46c229d305fd532f8b5

                                    SHA1

                                    ba17b114191b908da3f41e866eb99e498891d175

                                    SHA256

                                    b42a6ba090534fb50c48604f83a97c74e95047cb6acbc9b30e6d91668ebac293

                                    SHA512

                                    fa301f1942a3202fccf3f5799ee0e755a5c9495dd63ca05ce4410120fb9fe341cccbb67ad897c9be9f401e3295361f31d80cb8298cc03531f8838c055275c334

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

                                    Filesize

                                    10KB

                                    MD5

                                    c53708e5d2dc8fb587397564aad62765

                                    SHA1

                                    0ca2af6e87aebd1cfa8c0057ebae18cd6dfcf85e

                                    SHA256

                                    86173bec640dd0dc059ea47199e9811cd3614592977e1c5811fca65e06c431c1

                                    SHA512

                                    64d2a9a82ab915117195d12bd35f93a6255c8979a8ec9c6673b153684725a5dc38b3a02e0d25c9b75141a3219ede645fdb4fcb29d4b4007d87e52cb3bb3e22c1

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

                                    Filesize

                                    10KB

                                    MD5

                                    37a8f2d0c9fd0c0515a797172e143882

                                    SHA1

                                    2a475f279099a2cadbf62978ed1d1134715dc554

                                    SHA256

                                    0fee26d5fa5d7cbf49fd4a3160ae08b449f4a2df9238363e9a762d26395577f2

                                    SHA512

                                    b7a348045879d68291fdddff5412ab779590f2ee5d8fa5c4750e61d8827754a1bf2cc3c90e7facea7c7d9f4fd3d74b14c6a9559e913c058c46c3405cf035f086

                                  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\suggestions[1].en-US

                                    Filesize

                                    17KB

                                    MD5

                                    5a34cb996293fde2cb7a4ac89587393a

                                    SHA1

                                    3c96c993500690d1a77873cd62bc639b3a10653f

                                    SHA256

                                    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

                                    SHA512

                                    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

                                  • C:\Users\Admin\Downloads\Unconfirmed 689346.crdownload

                                    Filesize

                                    1.3MB

                                    MD5

                                    db1ad2ac3c34a120079692c13052a4f0

                                    SHA1

                                    e812498c5974afec28eac79dd8ef0ee676d7cb5d

                                    SHA256

                                    250f05b7b22f886df69550d87c9f0139c0ddfb7dc85b6c6c7e12d1ae3b71d1e7

                                    SHA512

                                    b4dd35a386d447275c4d7c296d4773dedbc66b648e4baa58768e15b7e6f56e56a104f7e85756c941c4a2cf335dbc0ee4bb5bb843b77e49805ff22f81eae44f60

                                  • C:\Users\Admin\Downloads\exe004Srv.exe

                                    Filesize

                                    55KB

                                    MD5

                                    ff5e1f27193ce51eec318714ef038bef

                                    SHA1

                                    b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

                                    SHA256

                                    fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

                                    SHA512

                                    c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

                                  • memory/5476-65-0x0000000000400000-0x0000000000555000-memory.dmp

                                    Filesize

                                    1.3MB

                                  • memory/5476-151-0x0000000000400000-0x0000000000555000-memory.dmp

                                    Filesize

                                    1.3MB

                                  • memory/5568-79-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/5568-71-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/5604-76-0x00000000004A0000-0x00000000004A1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/5604-77-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB

                                  • memory/5604-81-0x0000000000400000-0x000000000042E000-memory.dmp

                                    Filesize

                                    184KB