Resubmissions

20-04-2024 17:13

240420-vrrwwadh2z 10

12-03-2024 21:36

240312-1f3f5adc57 10

10-03-2024 04:41

240310-fbmjwscd28 10

10-03-2024 04:40

240310-fan2bscc93 10

10-03-2024 04:38

240310-e9wd1scc82 10

09-03-2024 07:38

240309-jghpnsdh88 10

Analysis

  • max time kernel
    57s
  • max time network
    58s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240214-en
  • resource tags

    arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09-03-2024 07:38

General

  • Target

    Reaper/Reaper/Bin/FpsUnlocker.exe

  • Size

    488KB

  • MD5

    52f46ced3b06b19eac3369fbdb4ee2ee

  • SHA1

    1bc549fa770b1bf3925248a3853a87af9948381f

  • SHA256

    d0685e397486bd9f54eda33133e87e3970dedf5038ef0e4d058de34d796d72ac

  • SHA512

    d65a7f73a497e18d0123306c3e940cdd5b22f61ad88fcd9a334c95bab0db665a8e61d11c9c78a656cbfdd7a691e782351fa712aa97c6f38f1d641ae91e3d23af

  • SSDEEP

    6144:9nsLTb6hU1R1IDT3nn/b10WyIZUdA8CQ3mAg0y0Noh+p9NWRzbX:6TbgrDT3n/b6qiA8CQqvYogp/6

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Reaper\Reaper\Bin\FpsUnlocker.exe
    "C:\Users\Admin\AppData\Local\Temp\Reaper\Reaper\Bin\FpsUnlocker.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/axstin/rbxfpsunlocker/releases
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4780
      • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffdce323cb8,0x7ffdce323cc8,0x7ffdce323cd8
        3⤵
          PID:2500
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1916 /prefetch:2
          3⤵
            PID:2552
          • 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=1872,9195999049940425681,11266413925497278047,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2252
          • 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=1872,9195999049940425681,11266413925497278047,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
            3⤵
              PID:3148
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --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=3220 /prefetch:1
              3⤵
                PID:1104
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --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=3252 /prefetch:1
                3⤵
                  PID:1452
                • 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=1872,9195999049940425681,11266413925497278047,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2264
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --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=4916 /prefetch:1
                  3⤵
                    PID:1860
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --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=5148 /prefetch:1
                    3⤵
                      PID:3356
                    • 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=1872,9195999049940425681,11266413925497278047,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5680 /prefetch:8
                      3⤵
                        PID:3540
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --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=5088 /prefetch:1
                        3⤵
                          PID:2704
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1872,9195999049940425681,11266413925497278047,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4656 /prefetch:1
                          3⤵
                            PID:2956
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2124
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4876

                          Network

                          MITRE ATT&CK Matrix ATT&CK v13

                          Discovery

                          System Information Discovery

                          2
                          T1082

                          Query Registry

                          1
                          T1012

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_89854CA6A0F0936A4D2ECA78845CEA25
                            Filesize

                            1KB

                            MD5

                            894e7aefbaee349dce6e9338952cfd5a

                            SHA1

                            bde7382775a58d52500690eb787c595dc93c2571

                            SHA256

                            ff815a815416aa5102f3c60611a250cfb01e7b70074e7eb8936da1f8173ba206

                            SHA512

                            031dbc977f2e7cbad425e990acd501e33845a8aa0afe0053602df604a09316fdcf8b61227fb5b14bae57e4b1c490228a764d933286d8d4716a76b3e3f7ec56b5

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C38AC6B0EBDA4044A36E2ADF650F8E22
                            Filesize

                            282B

                            MD5

                            876fb259e72be7dab4e277922af26eda

                            SHA1

                            32b773eb9704fcacbd077ed364eb7070cec67944

                            SHA256

                            9ae283e94e326af81b21214a7d6555565261cd706dc5cd4eeba69c7e469c779f

                            SHA512

                            55a841564b82885eab6637e106e3af08f9fa214d16fcab27e508e9c5a1fa828e92b28ebe2b54775168d26bbaa62a5d741f16466eda21970e6c76ec803825d0ee

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D0E1C4B6144E7ECAB3F020E4A19EFC29_B5F77004C894173A10E3A199871D2D90
                            Filesize

                            979B

                            MD5

                            36998c1d14ed9962b6a3d963a214481b

                            SHA1

                            67b6de294a2e6b9741365f35ca26940482bef734

                            SHA256

                            bf13d219e0f8c7e6bd10d0d9c06050d0b732b029d38b92c851a0a0db244f5007

                            SHA512

                            e25bb2c12b84544c042f33ad559a581b6054fa4db51279b5f5ec42ee957dfab61a60dcab1ab1d19bef2dcb7a651489f2e9e872d70357780fc4efca3a7ca78b1e

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_89854CA6A0F0936A4D2ECA78845CEA25
                            Filesize

                            482B

                            MD5

                            1706589158b555b07a113c38126f6a3d

                            SHA1

                            8a2b83a4bb90ddfc7f0cafd1a575e9d1b77ebd96

                            SHA256

                            ba87d7d987a5f8dca11a4167afadf7e76ea2a9c76510cf811c87f7569694bf74

                            SHA512

                            a473ece8441a416da1c11f81153325b39920260d460626582636d855b7dbb321a6218bc78c5dff88e978ad22c4e1ec92c15b647b6ac783f66bd7c40c471129c3

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C38AC6B0EBDA4044A36E2ADF650F8E22
                            Filesize

                            484B

                            MD5

                            28b1dccf7094820a019936c5cdf1a442

                            SHA1

                            c7e8d51a3a0f31fad83f92c3f827707c3cee314c

                            SHA256

                            3eafb315db0141bdffdabcd2bbbb4f2ab78383ca2330da27cd4fc7f3e52cce3c

                            SHA512

                            d463f89e1a396cd1e28d2867487215cbd393d8aa49e9c8a8fc996671853374d7206aad335f3e12cad4b854574868518f6ec9e5c748da701ad470de059ea2633c

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D0E1C4B6144E7ECAB3F020E4A19EFC29_B5F77004C894173A10E3A199871D2D90
                            Filesize

                            480B

                            MD5

                            ae310942e65536a414899915acbe114b

                            SHA1

                            8ff1103a854a390b235733aeedaa56cab3c36a4e

                            SHA256

                            b4a7fa41787e48a1bc613dc573ab238d604c8e2d24c9f4413aea3e76b7f361ee

                            SHA512

                            952f30430395796f4de6968d5037e4a67288ae6cd23b14edbe6a6e4303d4249fc80d5a1df2449af0ac979287666070a547b9e2b3ebe466d64f9e2cb9e52ef419

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

                            152B

                            MD5

                            ec7568123e3bee98a389e115698dffeb

                            SHA1

                            1542627dbcbaf7d93fcadb771191f18c2248238c

                            SHA256

                            5b5e61fe004e83477411dd2b6194e90591d36f2f145cc3b4faa20cf7ae266a75

                            SHA512

                            4a53fbbd7281a1a391f0040f6ff5515cedf6e1f97f2dae4ab495b4f76eb4f929dcda6b347f9bf7f66a899330f8897e1ed117314945d1de27b035cc170fa447d3

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

                            1KB

                            MD5

                            362e0337b2af1c46512f704704052cec

                            SHA1

                            fb581bce64b3950f3599f20a7b95c82111730ffa

                            SHA256

                            af5429bbac2f8609c3a7eef5d436f1938ce0c4fe31e135c6dfd2ab0f427f62f5

                            SHA512

                            462ba02cb9798b9129655f44a561a095bc8a5ba85b56f90a8a929e9f2107e053795530bfae9534a8254f1dacc89756b854bfc76ba191f2f87fd8f04f32d9088a

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

                            111B

                            MD5

                            285252a2f6327d41eab203dc2f402c67

                            SHA1

                            acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                            SHA256

                            5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                            SHA512

                            11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                            4KB

                            MD5

                            f2f9c1f21d5cc0bc3bc239d53e89ec9b

                            SHA1

                            d56aefebbf35be719bcebf2c3a4cecdd3b350d84

                            SHA256

                            727117b24470d4246c91ba86a1195e4ebaaddd964135c527b7b51ccad350d8d9

                            SHA512

                            238620a3b44127968f6dbfc9b1ed81176a98be725461723f74ebd08b474df41f5dfff2d6f9c25b331737e133fe74e575b67e467709834200cafcce30713f40e0

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

                            5KB

                            MD5

                            8e65b22fe0db65e7722c5a0a4d587954

                            SHA1

                            96f3ba5099047db6597a832d9987732d4760820c

                            SHA256

                            b1b56fdeeeb727c836fb90bcd5d4dae33507ed5031fb637f102985ba23b808c1

                            SHA512

                            e012874cbf527b147ee26a315b4835cd353a0c3d3d1d6b1d644f78981698cc50c9191c38b07e6c260a33299cbfa83929b63ba1a01e57762e2d62b713c18546b6

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

                            25KB

                            MD5

                            0ba15f72ffb0a37243558588d3e78221

                            SHA1

                            814bdfffd723f7de9f8d6d6a0bc8d85a9f275cc0

                            SHA256

                            3d0223e1f8bb35870db41872cfbbe467f65bf9a1208dcb4d4ad874e250ccc10a

                            SHA512

                            02b168ef9cc226a08955092173c3745a55b28faa438b8152acb90d3bc1d9f433de7d8341def8b452db1986392a59cabc7c69689ad00825c58371ca78021183be

                          • 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

                            10KB

                            MD5

                            fdf2e56586985b684c7e411d7bf648c5

                            SHA1

                            e26dbdefaa6eb691b927458a20a095a0caf232ee

                            SHA256

                            eb8c9776bfa38046255e39c1e373b0bddf4372f199d6b2c02121cb285cd07cef

                            SHA512

                            cce3fb09ca1700b68e75ecd60bc2caf9a316867e9f94798463778f65dd9df54ab4f4b67ba62ef6a218989b6d5ee551d57f032154942f370d5bbe02d4b9a62376

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

                            10KB

                            MD5

                            240fd01695a7b8066dca86943bd6544d

                            SHA1

                            829fa3813c6569f3aa4cd1a84c83297d8781dc91

                            SHA256

                            9c14a8f9e0a1a4a42e649050ec75d91d07245fb6d66c93c5c39346f2e295bf04

                            SHA512

                            0099e48d4e2121e9baffe69503158071c8c4703502564b62438c770524bf819138760b798540f557a640a446de8973a6f40406c9e3e159b4af8c9d7003e534b1

                          • \??\pipe\LOCAL\crashpad_4780_ZXYPZGHPMMRMFGJT
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e