Resubmissions

07-01-2025 17:05

250107-vl5wjsznhy 10

07-01-2025 16:47

250107-vaq81szka1 3

07-01-2025 16:17

250107-trvgbszphp 10

07-01-2025 16:15

250107-tp7zmszpdq 3

Analysis

  • max time kernel
    88s
  • max time network
    86s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 16:17

General

  • Target

    https://www.mediafire.com/file/jp39je7o7rbt9yy/Extreme_Injector.rar/file

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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 registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 24 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 https://www.mediafire.com/file/jp39je7o7rbt9yy/Extreme_Injector.rar/file
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2080
    • 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,0x100,0x104,0xd8,0x108,0x7ffcb0ca46f8,0x7ffcb0ca4708,0x7ffcb0ca4718
      2⤵
        PID:3800
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
        2⤵
          PID:232
        • 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=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3964
        • 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=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
          2⤵
            PID:4276
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --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=3332 /prefetch:1
            2⤵
              PID:4076
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --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=3452 /prefetch:1
              2⤵
                PID:5032
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --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=5500 /prefetch:1
                2⤵
                  PID:3908
                • 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=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6024 /prefetch:8
                  2⤵
                    PID:4792
                  • 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=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6024 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2748
                  • 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=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5356 /prefetch:8
                    2⤵
                      PID:2372
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5312 /prefetch:1
                      2⤵
                        PID:4172
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7060 /prefetch:1
                        2⤵
                          PID:5136
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:1
                          2⤵
                            PID:5144
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6508 /prefetch:1
                            2⤵
                              PID:5320
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,5887549494545406920,3935817884931963499,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6932 /prefetch:1
                              2⤵
                                PID:5328
                              • 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=2124,5887549494545406920,3935817884931963499,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6608 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5820
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3460
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1904
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:6004
                                  • C:\Program Files\7-Zip\7zG.exe
                                    "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\Extreme Injector\" -ad -an -ai#7zMap32707:94:7zEvent19519
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:6048
                                  • C:\Users\Admin\Downloads\Extreme Injector\Extreme Injector.exe
                                    "C:\Users\Admin\Downloads\Extreme Injector\Extreme Injector.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:4172
                                    • C:\Users\Admin\Downloads\Extreme Injector\Extreme Injector.exe
                                      "C:\Users\Admin\Downloads\Extreme Injector\Extreme Injector.exe"
                                      2⤵
                                      • Executes dropped EXE
                                      • System Location Discovery: System Language Discovery
                                      PID:5144
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 812
                                      2⤵
                                      • Program crash
                                      PID:5540
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4172 -ip 4172
                                    1⤵
                                      PID:5512

                                    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

                                      d7cb450b1315c63b1d5d89d98ba22da5

                                      SHA1

                                      694005cd9e1a4c54e0b83d0598a8a0c089df1556

                                      SHA256

                                      38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                                      SHA512

                                      df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                                      Filesize

                                      152B

                                      MD5

                                      37f660dd4b6ddf23bc37f5c823d1c33a

                                      SHA1

                                      1c35538aa307a3e09d15519df6ace99674ae428b

                                      SHA256

                                      4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                                      SHA512

                                      807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\25b7dc27-dd0c-43fb-8e45-0a4b7a83473e.tmp

                                      Filesize

                                      8KB

                                      MD5

                                      cf3d7d8c8bfebdd0cb2c9256f51d9cda

                                      SHA1

                                      c5ac5c6e9fd0a813930b9b15c6df9c0a2d986156

                                      SHA256

                                      c1648b75d1ec5bccdde0e154dcdc6dc18b85203636a457118c1a202b5e0b4386

                                      SHA512

                                      f41ca3cb64f8cfb0bfd683c7edb0351e7f73f50c1a7371c0fb357e71ea692bba1a0b3e91791c34c73cb1c4be78d7dfe51b88082cec8784618c42a44bd5d0a80c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      768B

                                      MD5

                                      0bf541e7ac47b17d0371baf8b21474dc

                                      SHA1

                                      35f30bd122292ef7f83e3d3d25cc499990af85a8

                                      SHA256

                                      4bb252ecf9be13e7fc88de56caf9c09fa76a412e7b2c2737bc9b2194392e0738

                                      SHA512

                                      ed09dbe313fef177805e5a9a8813b901b11158df5fa9f793b27c86757661cd375c1ab5c66e36595889a4f44f79deeb8baa6956b4c6bff5f49aa0dfaa5499b69d

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      720B

                                      MD5

                                      796d60cac8b79a0d9834323cb6735402

                                      SHA1

                                      791f94c7786aebecfe06fdb0666e60a45e0b5870

                                      SHA256

                                      22247438e28947ec7d088e4b78f5f47d6cd72cee66963a965dd78d5e14191509

                                      SHA512

                                      e85a3f8535dbe9e34582f39bce346c14f6025a3e2da20ba770d5f9d4f614f5255aaab8f214682469fa1b40861925bcc853d52ff315b69d11a5a01976df36573c

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      744B

                                      MD5

                                      8450432606e239cc3c6095fe503fb6c4

                                      SHA1

                                      67afeb58924ff4c805324bef1db479ad15b8d165

                                      SHA256

                                      7dc5b39e0b1f594f4483f3e63d899ceb2ba08cadd35567dd3425ad2645f7435c

                                      SHA512

                                      f3a561ec364b71dd1e30cd6fd877ad12f66bbb36f43cd1522972ac45106787599748fbcb113f76c9877ecdac7c8a427e52bdfb54b7b1455c01b67849d399ffd6

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

                                      Filesize

                                      4KB

                                      MD5

                                      9c5bd620bb2d2d423b6a2fbc17ebca49

                                      SHA1

                                      4a59b88df2e6923f45a73d72141f5d919bc3170b

                                      SHA256

                                      9c745a516d5239ab97dd4c86ea351c99457a74a47966eeeddf339b65570848e7

                                      SHA512

                                      edc996d6b06eda23a34d1dab77d1f9564e25b276cd5357bf2d511338e9d57b04f976bf9d1a49cbf14cd2b70e97d66faf77cd1faa0994bd6ed1994adec06faf10

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

                                      Filesize

                                      5KB

                                      MD5

                                      8c82eb9b30c01c9ceb41c92901a169df

                                      SHA1

                                      981d1caaa87eaa97b79de892d984268013016140

                                      SHA256

                                      d6f5e54bb380d6e23cf9ad5775d47ef6adab4f3c8de4901f2586fc81aa22a776

                                      SHA512

                                      451479026be9830dbfc2e3ae234fe160ef2a11f18b7dd888185b866556bc92461bea079e1c7f2485e22e341b284780e7c0871ad2c9e7d79934ad01b6a09d35fd

                                    • 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

                                      10KB

                                      MD5

                                      2a966f41ffc9ff038f125836509f2445

                                      SHA1

                                      ed97d6c7386b5cca43ab2ead383dfee895a8d499

                                      SHA256

                                      296b09f67a30fe6547ffb84283d54d335c01560a395a70f78c7b034e58ec9410

                                      SHA512

                                      8def62f0186dba2b9d8a9dcbf433158b58e50c53c4e163da4b1a5efc93044c9be154de207e51d944510215f0a54a8f2d3d07dc9624d8060041411f6ba55b72eb

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

                                      Filesize

                                      10KB

                                      MD5

                                      2b10b35d58070f611bcebe1958ea870d

                                      SHA1

                                      c66c55cbb80036fcd271d2eaaac725b164a41206

                                      SHA256

                                      9753f72809a7486ea109dfd07603908d24b77b7b467008feddf0cd2030ab3e5a

                                      SHA512

                                      a09db272bf7b39f434edbd8e80fe435fba9c3803b3abb75916b061acc4c7edb8c3893f264eb053d978f07f8dd9bc2ed5337404881cd2015d62b2aed2b0c193ce

                                    • memory/4172-200-0x0000000000F30000-0x0000000000F90000-memory.dmp

                                      Filesize

                                      384KB

                                    • memory/4172-201-0x0000000005E00000-0x00000000063A4000-memory.dmp

                                      Filesize

                                      5.6MB

                                    • memory/5144-203-0x0000000000400000-0x000000000045A000-memory.dmp

                                      Filesize

                                      360KB

                                    • memory/5144-205-0x0000000000400000-0x000000000045A000-memory.dmp

                                      Filesize

                                      360KB