Analysis

  • max time kernel
    35s
  • max time network
    16s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18-08-2024 19:56

General

  • Target

    https://cdn.discordapp.com/attachments/1269199696426176552/1274814008947642471/synapsex.zip?ex=66c39e90&is=66c24d10&hm=d1f75e4b316e395616a1a482d6f4f4334e95830866b15168f35a7ae03230552c&

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 5 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 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://cdn.discordapp.com/attachments/1269199696426176552/1274814008947642471/synapsex.zip?ex=66c39e90&is=66c24d10&hm=d1f75e4b316e395616a1a482d6f4f4334e95830866b15168f35a7ae03230552c&
    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:5308
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x104,0x108,0x10c,0xdc,0x110,0x7fff6a013cb8,0x7fff6a013cc8,0x7fff6a013cd8
      2⤵
        PID:1268
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1888 /prefetch:2
        2⤵
          PID:5116
        • 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=1880,17450433380130075787,14764913913286469084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1260
        • 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=1880,17450433380130075787,14764913913286469084,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
          2⤵
            PID:3928
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=3228 /prefetch:1
            2⤵
              PID:2932
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=3248 /prefetch:1
              2⤵
                PID:1768
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=4008 /prefetch:1
                2⤵
                  PID:2812
                • 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=1880,17450433380130075787,14764913913286469084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4004 /prefetch:8
                  2⤵
                  • NTFS ADS
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2992
                • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5956 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1104
                • 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.UtilWin --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5676 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:812
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=5628 /prefetch:1
                  2⤵
                    PID:5548
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=4896 /prefetch:1
                    2⤵
                      PID:2012
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=6120 /prefetch:1
                      2⤵
                        PID:2520
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1880,17450433380130075787,14764913913286469084,131072 --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=6036 /prefetch:1
                        2⤵
                          PID:5156
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4212
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1496
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:5820
                            • C:\Users\Admin\Downloads\synapsex\kyleisaskid\ihatemyjob.com.exe
                              "C:\Users\Admin\Downloads\synapsex\kyleisaskid\ihatemyjob.com.exe"
                              1⤵
                              • System Location Discovery: System Language Discovery
                              • Modifies Internet Explorer settings
                              • Suspicious use of SetWindowsHookEx
                              PID:2396
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 1952
                                2⤵
                                • Program crash
                                PID:3800
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2396 -ip 2396
                              1⤵
                                PID:1432
                              • C:\Users\Admin\Downloads\synapsex\kyleisaskid\DONOTRUNME.exe
                                "C:\Users\Admin\Downloads\synapsex\kyleisaskid\DONOTRUNME.exe"
                                1⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3244

                              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

                                b4ae6009e2df12ce252d03722e8f4288

                                SHA1

                                44de96f65d69cbae416767040f887f68f8035928

                                SHA256

                                7778069a1493fdb62e6326ba673f03d9a8f46bc0eea949aabbbbc00dcdaddf9d

                                SHA512

                                bb810721e52c77793993470692bb2aab0466f13ed4576e4f4cfa6bc5fcfc59c13552299feb6dfd9642ea07b19a5513d90d0698d09ca1d15e0598133929c05fe1

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

                                Filesize

                                152B

                                MD5

                                4bf4b59c3deb1688a480f8e56aab059d

                                SHA1

                                612c83e7027b3bfb0e9d2c9efad43c5318e731bb

                                SHA256

                                867ab488aa793057395e9c10f237603cfb180689298871cdf0511132f9628c82

                                SHA512

                                2ec6c89f9653f810e9f80f532abaff2a3c0276f6d299dce1b1eadf6a59e8072ed601a4f9835db25d4d2610482a00dd5a0852d0ef828678f5c5ed33fe64dddca9

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

                                Filesize

                                5KB

                                MD5

                                62025d2a56b63ac9e3aa48ca797c3b8b

                                SHA1

                                caca5fcad8dcdcb6a39bd48203b3306df7bbc746

                                SHA256

                                cde29864a6a710d08101dfcaba16a9c8ea7a893b5a7bb0770431dd3f57624256

                                SHA512

                                9a9bd7819ac0035140edead09862f9f4424491f46f1f1207bc0289c75929d9f2e8dbf884ca973ae8e3e8e67983105e2971598cd3c9e1c62c880b006cd2c944a9

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

                                Filesize

                                5KB

                                MD5

                                ac9d55ef7d10314bc2e4fa036b53d42b

                                SHA1

                                42fc983331cb9ea08aa9f9097ea32b0b3cb7f46d

                                SHA256

                                b618e5565fad4647ef1232e68eca06da47f98bd8134ced628054ff71bceca3f3

                                SHA512

                                cad955c86d400451749cc21c8f14abe98958720d34fd3da9e82669649605ef65d269b098f8dd9a34d58301e64428c039923f9544ca6339c55a174e9dd3b80f88

                              • 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

                                0b045c4228fbba93f708eed0195f0154

                                SHA1

                                c637a828cdea95436245be8cb1e954dc45a7c41f

                                SHA256

                                d0c1efd2fa1304956bfe92656865424aa0eb1de933474ce622d93bf95fd46fb6

                                SHA512

                                cbac4f99cdedbebbc37af108ea805fe9a99d8fba2a25a67946404147407850439097d26eb0deda69cf0f66b7d6ee721b83eac0c6e35edda92d97c4aaba3bdcf8

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

                                Filesize

                                3.4MB

                                MD5

                                bcc7a8afd034f8d55c005fada8b2047a

                                SHA1

                                98d7bca4de19c24c033b2e9b149f13680b5fd7c4

                                SHA256

                                c4ad154497586928adc15fe22197b222c90eadc9075e3a30cb15d0600abfa5e3

                                SHA512

                                2333c949d01adb2446db74ff5c7d8be627162723f56bea63acc4f5c061f924bff8ad17dca219783e962c7fbae3ef0ffe3785cd9a788ca18dc337ceb8efa27d4e

                              • C:\Users\Admin\Downloads\synapsex.zip:Zone.Identifier

                                Filesize

                                220B

                                MD5

                                96bbe5fa09aacbc682a8f01016f687da

                                SHA1

                                ba16c3259bc0c5cb9595677dc77b80b3da240a0b

                                SHA256

                                3ec3d652bc24303a33507a7cc97f184e3934130e02006b9f6c9ee8fe928a6306

                                SHA512

                                fc02aa2f840cc69ca851fd56f949e0bbdb4f5cffd7e3e6f7b3caf87ba09fa1344fd2d402af4172a579218aae235d9e2b4f23e8943efa0cb882db717185c81155

                              • memory/2396-59-0x0000000000BC0000-0x0000000000BD8000-memory.dmp

                                Filesize

                                96KB

                              • memory/2396-60-0x0000000005C00000-0x00000000061A6000-memory.dmp

                                Filesize

                                5.6MB

                              • memory/2396-61-0x00000000056F0000-0x0000000005782000-memory.dmp

                                Filesize

                                584KB

                              • memory/2396-62-0x0000000005680000-0x000000000568A000-memory.dmp

                                Filesize

                                40KB