Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2024 17:35

General

  • Target

    https://r20.rs6.net

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 25 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://r20.rs6.net
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3580
    • 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,0x100,0x104,0xd8,0x108,0x7ffe84eb46f8,0x7ffe84eb4708,0x7ffe84eb4718
      2⤵
        PID:1100
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
        2⤵
          PID:3152
        • 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=2136,9138390326434357844,4218297155528428968,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2760
        • 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=2136,9138390326434357844,4218297155528428968,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
          2⤵
            PID:928
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=3352 /prefetch:1
            2⤵
              PID:452
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=3348 /prefetch:1
              2⤵
                PID:1436
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4592 /prefetch:1
                2⤵
                  PID:1580
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=4984 /prefetch:1
                  2⤵
                    PID:2592
                  • 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=2136,9138390326434357844,4218297155528428968,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5724 /prefetch:8
                    2⤵
                      PID:5096
                    • 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=2136,9138390326434357844,4218297155528428968,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5724 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1632
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5852 /prefetch:1
                      2⤵
                        PID:1936
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=5796 /prefetch:1
                        2⤵
                          PID:4328
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=5700 /prefetch:1
                          2⤵
                            PID:4800
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3416 /prefetch:1
                            2⤵
                              PID:3356
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=3464 /prefetch:1
                              2⤵
                                PID:3576
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,9138390326434357844,4218297155528428968,131072 --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=2648 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3332
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2520
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:3736

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  efc9c7501d0a6db520763baad1e05ce8

                                  SHA1

                                  60b5e190124b54ff7234bb2e36071d9c8db8545f

                                  SHA256

                                  7af7b56e2f0a84ae008785726f3404eb9001baa4b5531d0d618c6bdcb05a3a7a

                                  SHA512

                                  bda611ddba56513a30295ea5ca8bc59e552154f860d13fed97201cdb81814dd6d1bca7deca6f8f58c9ae585d91e450f4383a365f80560f4b8e59a4c8b53c327d

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

                                  Filesize

                                  384B

                                  MD5

                                  7e8fcfaf44139dda0ad2615fe0d4af63

                                  SHA1

                                  b1ab74e0e75f60a013b553c1d7788cda069762fc

                                  SHA256

                                  18aecb42b7392441d065d1e83223602f52d7f19255186ef4089212433c0d05ce

                                  SHA512

                                  e18f074e95cacfe0e05f069fe645369e1d6982b6d5947586152c511b64fa5b4adfc4190bd9a9510b8133c5c9b06c08d67a70670e5df7095254cdb5c8bc35abb5

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

                                  Filesize

                                  1KB

                                  MD5

                                  b08e85517c41597298f9f838c1e8c5b6

                                  SHA1

                                  e1a4822e081170fa9a1f26da2f9ddde9b04a2142

                                  SHA256

                                  ad4df9aed78eb598908ea0bc1940277658455671b08e0d9c057bc22a6440180d

                                  SHA512

                                  ed9d12b7358d182d5c628bea9d92d32d54172f9b0f21a15736e13a61a494330f3d334e38da2206482e7ed78686940b9e59ee214444c2c5145123aed05c762a6d

                                • 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

                                  5KB

                                  MD5

                                  af82a78e367851a428018c9061ea6336

                                  SHA1

                                  3222a731c663e114e1f1d649d43612e9f42c3d69

                                  SHA256

                                  e4385a8b613f4a64e696b1987d2b86b1641d6701829d9f64b2a83052612aed0e

                                  SHA512

                                  f2fba775746aa01e4f96007458912709c683c72f65517285a099c1f1cedf578ee184b07a814e1f7c87c2b6b780cbf9d5d0fc1ee839df151d049ab0ce4290ca8a

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

                                  Filesize

                                  5KB

                                  MD5

                                  a55b008439bb429a7a4a4511b6de493f

                                  SHA1

                                  8ed6bc20d526a004eb0914c83e0d0305d4c80525

                                  SHA256

                                  bbdb254275ae287f1523c2618df947335b14cef1e546f07fb13353805297cbb2

                                  SHA512

                                  484604275679aad9e547e8460bbff8abc040d9c432c48812eea3e193e5d33a951ec2c1a91bf263fc0279a5cad9b2a82b7922c3df5548e5576c5fad2b0bd684c8

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

                                  Filesize

                                  6KB

                                  MD5

                                  d0c6c9557c5eb4fae0ce3a00516b4322

                                  SHA1

                                  c23ae2cc8e1ac32de50202375a53598542273377

                                  SHA256

                                  ac933073d26fe64a617f057b73bf59f33decca8e957a550addd4cc8f45f71d4b

                                  SHA512

                                  21a67d80cd5892bcb1c12954eb3a95c96cd923b9736f52dcecd1e04c7f6c734bf1abc823f9748075a25d9d7daf42a1b2ab6e02df9c388df869ac0e285b922b47

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

                                  Filesize

                                  6KB

                                  MD5

                                  1bc7eb41016f90cffcbf3b4fcd52e580

                                  SHA1

                                  6b52931d24b8cffbd4ddcd405b973ca539f96aea

                                  SHA256

                                  ebc48baf5afd396253fe63437d6fbb2a1d145c4d49ebae88a974dc5fe563e67e

                                  SHA512

                                  52396359be653db2b5d3bde992068bbc572e8188bb28cc232c5e87324d25adf27b745781cb36668c5ea2c5aaefa6791cf96acf31b989fdf8c1d29cb89a3af10d

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

                                  Filesize

                                  24KB

                                  MD5

                                  121510c1483c9de9fdb590c20526ec0a

                                  SHA1

                                  96443a812fe4d3c522cfdbc9c95155e11939f4e2

                                  SHA256

                                  cf5d26bc399d0200a32080741e12f77d784a3117e6d58e07106e913f257aa46c

                                  SHA512

                                  b367741da9ab4e9a621ad663762bd9c459676e0fb1412e60f7068834cbd5c83b050608e33d5320e1b191be1d809fef48831e0f42b3ecabd38b24ec222576fa81

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

                                  Filesize

                                  874B

                                  MD5

                                  5a553b20f64d5d275d9a5d798dd8166a

                                  SHA1

                                  2e4f028bff6f065619894aa9a03c1ab5390e90cb

                                  SHA256

                                  6678c8cb39aca87b7a041b243ce14f1d301daf83883419facdbb9c03968367d3

                                  SHA512

                                  4810e5c3023501f5b480539255708f22556b47f9894f6aca0b2b4e2ab5cb226586a8678da22adaa8bc95690661b34a14b30968821db18c5402336c8caa95e7d0

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58602c.TMP

                                  Filesize

                                  204B

                                  MD5

                                  ce0e0ed41fc24ffa4bb2f219fd0d1ab5

                                  SHA1

                                  9a7ea9b0941b325af0e0cfb9aa3fcb1e83f793ac

                                  SHA256

                                  6f489e8abe588c746ff8001113ddf5f495ed20a9144913f989ec23212c3cceb3

                                  SHA512

                                  a7dd90443f23744ec4454b4bfe17ae0bd9e8272d8b56cbbf70787a46fe41e530c7161a95244f1228a27c2fc1a2603cc3eb9c481fb705da829690a3d46a311b1c

                                • 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

                                  2cdc15cf55c727c87180d841c04d7c91

                                  SHA1

                                  c9d163140f42fecd73db3fe147bbdadbd3b99061

                                  SHA256

                                  49044e27136aeb7e0e2219324cfe188e6ad78d08edc5e22e9aa13ec95d6df41c

                                  SHA512

                                  484fe0e7e1e6e7b8a99ee3f3efef9c61053d68b1a545bf103289bee885684eb7572d7709517fcb8d3a6a9e9a0d054c517a321d452211b7624a9695075553c615

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

                                  Filesize

                                  11KB

                                  MD5

                                  22fe0b96b96bc9a6c0e3106796aaee14

                                  SHA1

                                  0d04b3e0147626298d6bb8db928d2865790a027c

                                  SHA256

                                  6de905343f9a709197d9d4e4ebc2d35083860d5fc820dbe379622f41865a61e1

                                  SHA512

                                  ef5c0ecaa4a1fc58a5bbc885badf958d18581dda6a5f73af17fd528ce84bed77b6d78e7a3812dedb0537187836f0f4543187a6152c050ee68b1a31efad8e9a5f