Analysis

  • max time kernel
    34s
  • max time network
    39s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-08-2024 14:46

General

  • Target

    https://ss2.softlay.com/files/synapse-v2-launcher-12-5-22.zip

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 33 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" --single-argument https://ss2.softlay.com/files/synapse-v2-launcher-12-5-22.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:4484
    • 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,0x100,0x104,0xd8,0x108,0x7ffead0b46f8,0x7ffead0b4708,0x7ffead0b4718
      2⤵
        PID:4004
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2228 /prefetch:2
        2⤵
          PID:2500
        • 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=2204,17405549560628122298,8838010233833885102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:368
        • 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=2204,17405549560628122298,8838010233833885102,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2948 /prefetch:8
          2⤵
            PID:4296
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=3420 /prefetch:1
            2⤵
              PID:4080
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=3436 /prefetch:1
              2⤵
                PID:4608
              • 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=2204,17405549560628122298,8838010233833885102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                2⤵
                  PID:2120
                • 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=2204,17405549560628122298,8838010233833885102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4772
                • 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=2204,17405549560628122298,8838010233833885102,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5312 /prefetch:8
                  2⤵
                    PID:3232
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=5144 /prefetch:1
                    2⤵
                      PID:4460
                    • 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=2204,17405549560628122298,8838010233833885102,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5732 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1740
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=4228 /prefetch:1
                      2⤵
                        PID:4920
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=6096 /prefetch:1
                        2⤵
                          PID:3176
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=5088 /prefetch:1
                          2⤵
                            PID:2848
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,17405549560628122298,8838010233833885102,131072 --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=6328 /prefetch:1
                            2⤵
                              PID:1688
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4300
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2916
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4960
                                • C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22\Synapse Launcher.exe
                                  "C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22\Synapse Launcher.exe"
                                  1⤵
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:1852
                                • C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22\Synapse Launcher.exe
                                  "C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22\Synapse Launcher.exe"
                                  1⤵
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:804
                                • C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22\Synapse Launcher.exe
                                  "C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22\Synapse Launcher.exe"
                                  1⤵
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:2884

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Synapse Launcher.exe.log

                                  Filesize

                                  1KB

                                  MD5

                                  d0813621cdc8f807e315d07581c28c48

                                  SHA1

                                  0ccbf04520bd7952a6b5c7291d5695a7de199a67

                                  SHA256

                                  9f870027745f2e032cabfee0ff863a7d0f29f9d05146b12292100115325ac7ba

                                  SHA512

                                  4d551caa6ff0dac2cdac8195046e7ecf90ae008c5b42e432d7e52c5a98f3370916a8d912607cbc49811b778093e8173a9032671a82f5f068d4f05184691cc426

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

                                  Filesize

                                  152B

                                  MD5

                                  f9664c896e19205022c094d725f820b6

                                  SHA1

                                  f8f1baf648df755ba64b412d512446baf88c0184

                                  SHA256

                                  7121d84202a850791c2320385eb59eda4d697310dc51b1fcd4d51264aba2434e

                                  SHA512

                                  3fa5d2c68a9e70e4a25eaac2095171d87c741eec2624c314c6a56f4fa390d6319633bf4c48b1a4af7e9a0451f346beced9693da88cfc7bcba8dfe209cbd1b3ae

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

                                  Filesize

                                  152B

                                  MD5

                                  847d47008dbea51cb1732d54861ba9c9

                                  SHA1

                                  f2099242027dccb88d6f05760b57f7c89d926c0d

                                  SHA256

                                  10292fa05d896a2952c1d602a72d761d34bc776b44d6a7df87e49b5b613a8ac1

                                  SHA512

                                  bd1526aa1cc1c016d95dfcc53a78b45b09dde4ce67357fc275ab835dbe1bb5b053ca386239f50cde95ad243a9c1bbb12f7505818577589beecc6084f7b94e83f

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

                                  Filesize

                                  6KB

                                  MD5

                                  7dd1d992ffee3184c6cc2598386edd93

                                  SHA1

                                  ec08ad846527651577d00340ed65042070ee70b4

                                  SHA256

                                  43d554a89b3900012f862115ce67e8d3ef369131480634332f0371e3a5451c81

                                  SHA512

                                  9a8be7ad7209cdab05b3b3c9944700b5db62eb8f64a6424b480af03b85af11bae38a317377ee505ce8c4e777badb3c001ca4cfabf6d6962264832e3026714b7f

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

                                  Filesize

                                  6KB

                                  MD5

                                  55d79246b73f3baa0f9d2807ba360342

                                  SHA1

                                  566ef96c31f7b41447020152be2ba26a06059035

                                  SHA256

                                  b4fd9d16171f834beb4925a46634b9c51ac5e1f5536e3235261b2f27a6998ed6

                                  SHA512

                                  021db362cb37a09eef9f647bccd30d0efcfec2bfa689b7d82e3a5dd3bff6f53f0ee9a3239960c68800bc5d40027df111e34f6e722f9ebe03fd809eaeaffd87cc

                                • 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

                                  3077db3b7f75b1dee10ea9e372238529

                                  SHA1

                                  cb2563ad2202656ec3243409a8603088051bf4eb

                                  SHA256

                                  0dd112069c57a3ad8a54adcba0bbd1a341399ef53cefbf35f7ab02727208ea55

                                  SHA512

                                  2b4d90d030a83e03d74a7827f8a0d2657a5720e83a14053b60db24a7d05c1b90f5e0b0e874a5e9aec7b6590eb044210dd1729dd5ace543362f181a37cdfaad8d

                                • C:\Users\Admin\Downloads\synapse-v2-launcher-12-5-22.zip

                                  Filesize

                                  351KB

                                  MD5

                                  b03b887ae392b6f33fad562becfc0482

                                  SHA1

                                  101c2388c16ca7678a8426739ec7a1b505a6f6aa

                                  SHA256

                                  93db5f4e53b9c0514b9c0c4c562be8d8e7c3d64f8542c03b7e7f032a9c5d0c55

                                  SHA512

                                  0c1cd2e1f5c32b76aa8c994b6399acf81c6f9e2558e120d2eefcde9628a162fa4c3c74aae519a59640f49ee6ca1a33f3faeeaea5e8c02aef9749af0c74d4dc73

                                • memory/1852-55-0x00000000005A0000-0x000000000066A000-memory.dmp

                                  Filesize

                                  808KB

                                • memory/1852-56-0x0000000005720000-0x0000000005CC4000-memory.dmp

                                  Filesize

                                  5.6MB

                                • memory/1852-57-0x0000000004F00000-0x0000000004F92000-memory.dmp

                                  Filesize

                                  584KB