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Resubmissions

19/07/2024, 20:40

240719-zfx1zasdph 5

19/07/2024, 20:40

240719-zfv7dasdpe 1

19/07/2024, 20:37

240719-zd9lzsycrn 1

19/07/2024, 20:33

240719-zb32esscjc 1

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 20:33

General

  • Target

    https://download1648.mediafire.com/x4lw8p3316ugR2u52XkMiF3mLXmyAHMDPwKY8NfbCGOAz4xQFHxw8QE20WvIPIE8EPzy1BEFL3slKqTGxUZRQ8xVQe7tByQq5ipm-bgmBJio8o13pWQK9KzsTTU915X-9y5YgYbQIKFMwX4A0ajUgJB9MGKcppTD4wo1KF1iYr3B-w/vehz5gm393ydtoz/nitrogen.zip

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 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" --single-argument https://download1648.mediafire.com/x4lw8p3316ugR2u52XkMiF3mLXmyAHMDPwKY8NfbCGOAz4xQFHxw8QE20WvIPIE8EPzy1BEFL3slKqTGxUZRQ8xVQe7tByQq5ipm-bgmBJio8o13pWQK9KzsTTU915X-9y5YgYbQIKFMwX4A0ajUgJB9MGKcppTD4wo1KF1iYr3B-w/vehz5gm393ydtoz/nitrogen.zip
    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:1464
    • 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,0x100,0x104,0xd8,0x108,0x7ffe08ba46f8,0x7ffe08ba4708,0x7ffe08ba4718
      2⤵
        PID:3052
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
        2⤵
          PID:2956
        • 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=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3776
        • 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=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2476 /prefetch:8
          2⤵
            PID:4580
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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:4640
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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=3340 /prefetch:1
              2⤵
                PID:1860
              • 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=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
                2⤵
                  PID:1664
                • 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=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4460
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5504 /prefetch:1
                  2⤵
                    PID:2640
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5524 /prefetch:1
                    2⤵
                      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=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3440 /prefetch:8
                      2⤵
                        PID:2808
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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=5828 /prefetch:1
                        2⤵
                          PID:4356
                        • 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=2232,16483488850310406257,13074010022429900450,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5984 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:404
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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=6216 /prefetch:1
                          2⤵
                            PID:4396
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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=6244 /prefetch:1
                            2⤵
                              PID:3484
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,16483488850310406257,13074010022429900450,131072 --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=1432 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4804
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2912
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:940
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:3840
                                • C:\Windows\system32\OpenWith.exe
                                  C:\Windows\system32\OpenWith.exe -Embedding
                                  1⤵
                                  • Modifies registry class
                                  • Suspicious behavior: GetForegroundWindowSpam
                                  • Suspicious use of SetWindowsHookEx
                                  PID:3840
                                • C:\Windows\system32\NOTEPAD.EXE
                                  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Temp1_nitrogen.zip\nitrogen\README.txt
                                  1⤵
                                  • Opens file in notepad (likely ransom note)
                                  • Suspicious use of FindShellTrayWindow
                                  PID:5200
                                • C:\Windows\system32\cmd.exe
                                  "C:\Windows\system32\cmd.exe"
                                  1⤵
                                    PID:5892

                                  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

                                    04b60a51907d399f3685e03094b603cb

                                    SHA1

                                    228d18888782f4e66ca207c1a073560e0a4cc6e7

                                    SHA256

                                    87a9d9f1bd99313295b2ce703580b9d37c3a68b9b33026fdda4c2530f562e6a3

                                    SHA512

                                    2a8e3da94eaf0a6c4a2f29da6fec2796ba6a13cad6425bb650349a60eb3204643fc2fd1ab425f0251610cb9cce65e7dba459388b4e00c12ba3434a1798855c91

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

                                    Filesize

                                    152B

                                    MD5

                                    9622e603d436ca747f3a4407a6ca952e

                                    SHA1

                                    297d9aed5337a8a7290ea436b61458c372b1d497

                                    SHA256

                                    ace0e47e358fba0831b508cd23949a503ae0e6a5c857859e720d1b6479ff2261

                                    SHA512

                                    f774c5c44f0fcdfb45847626f6808076dccabfbcb8a37d00329ec792e2901dc59636ef15c95d84d0080272571542d43b473ce11c2209ac251bee13bd611b200a

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

                                    Filesize

                                    6KB

                                    MD5

                                    2e6e329aa514f643bb7aa2ec48e370f7

                                    SHA1

                                    042022505833860a0e35f06c87f454e715e7c71d

                                    SHA256

                                    8042ba598fe58509045ab8312903643e32cc9af98c70465dd9ca31ebb331cb9b

                                    SHA512

                                    c7ab7c89ceddb2bbe42e8579837f33ee60ce89aa2ebf5d1f18c758e7cb42507ac8bdf3a7d16c188192dbc072d90cb1bdceb6697153affdf545b1e2888713c1cb

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

                                    Filesize

                                    5KB

                                    MD5

                                    a106f3ed27b5d6c6c9b132db51b8c061

                                    SHA1

                                    92ba1f5381f6bde7fbf3b53e62858e46aee51685

                                    SHA256

                                    8ec19b7988e34df97ae3025b41b58e2d1dc71f06727727f41c732bbc35f0a4ae

                                    SHA512

                                    ea7e023a6eeee99c42796932ee843fb4b927c85d2d2e991a4813caa3aabd21573d78b24a6aac30a861b17b9c7b73dfff54fb45c48868daa275dc431834828e2a

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

                                    Filesize

                                    6KB

                                    MD5

                                    2cc20a4fa23e04cc25fd20fe6220b4c7

                                    SHA1

                                    f06c2fb09892c644d1258c3e2bd2c3b4dc0dc11b

                                    SHA256

                                    f2a589df46d030cfa920447108fffc299862814f602f476e26bdf4d1c5972b10

                                    SHA512

                                    0d949d32548f31677200287bdd76d549f3d367c648c9f5a0e7e783989c50a58f48421bf2f47240b7f66a9611a4434377e6ea22335ff9cc2b661ca0c07a59a6f4

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

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                    Filesize

                                    16B

                                    MD5

                                    206702161f94c5cd39fadd03f4014d98

                                    SHA1

                                    bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                    SHA256

                                    1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                    SHA512

                                    0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                    Filesize

                                    11KB

                                    MD5

                                    4bbb3b222269cf4839a1345367282ec5

                                    SHA1

                                    4b84b15630d0ce579b4ad21cf8a76315a8420323

                                    SHA256

                                    663c8fbac0843fde5ab5d816ac29d38532039d94aa19e41381339397e040f2bb

                                    SHA512

                                    b83a5e9be032859778c320bddde19f15329f8c74ea68ae7e3cfd03371c42753ec201dba96b156db1a9499f4336cb23c292a2379b11ccff15f7d07bac338f8e7d

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

                                    Filesize

                                    12KB

                                    MD5

                                    6a2384d2e54a714d1544282171376bc4

                                    SHA1

                                    c2c1c02bb2bd6325e9f63136eddbd182be444ddb

                                    SHA256

                                    dbe3ce959667115af40ff1bab79b26db4bd1ebf8823e7221d3b170ec33aaeb7a

                                    SHA512

                                    66dc9db10423456d44bb0902b618b4d65f8fd37f4063faa58ec0e4ac1e5a8828a6a827fd29e5d73fb84f188347b94562ff150bef0a984a135a27d230ad44baf0

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

                                    Filesize

                                    11KB

                                    MD5

                                    e298fc709ccdd6f3b7e535cd03ae1c02

                                    SHA1

                                    09c21cff8b424f481d31c9ba01d67d080dabba61

                                    SHA256

                                    88b7eb7266e6964c2a3e6dbc78392bcb9dda1990d90e60b6bc86af914a44ff72

                                    SHA512

                                    96053c13bab77336be29cf23d73353675b1bf3d5964af047e8611b846d29bc23589cdbc43875d7087f4a90c0cda21f917dc747b8c107f9f89496811ed2993347

                                  • C:\Users\Admin\Downloads\nitrogen.zip

                                    Filesize

                                    971KB

                                    MD5

                                    d83d50f746155eab8bba7360c1d08db2

                                    SHA1

                                    0eadce9c3a4b9706e0fbb9bf02840a1fa1789591

                                    SHA256

                                    f9fb3791423cfac10717fd61c6b0e98aa8d852ee6adef9228878ce59336f12c9

                                    SHA512

                                    084e1a56c55a3fe317ccfe289ab8035de4778ede35ab0fb66ecd99ab72d871a7271ff482a6145bd476cc6f2950a95f16daab6e796e5d04c2ff69d9bb250245d3