Resubmissions

07-05-2024 12:01

240507-n681dahe78 1

07-05-2024 11:42

240507-nt4vwsec8y 6

07-05-2024 11:30

240507-nl7xksdh81 6

Analysis

  • max time kernel
    318s
  • max time network
    360s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 11:42

General

  • Target

    http://link.csrwire.com/ls/click?upn=u001.Si0DiArC1V8ZAnBzMk9-2BdVKW245QccVJHq5a8ac9PL1cxKEohrdYzj-2Bi8X2xywdF5x014kxhAPztuH7dRixzSCWE-2BJwchVhYZ74Ivk5CnEAPFl7yJBY43wNoXEBfuRY7zCLn7IFjGzLO2VDHwzMa6b1dQgFTMqVrhr7lYKJs9qSYs-2BIWqneYUpThOMtW8ZRR6Iy8ZluudY9oUF69ErkVqGK43-2BwN-2B-2BAV6z2MUl6Lm-2BFKRJIavbDEOwgY-2FpyrgIP4zoNIAGdSAdFyMl6Ia6q1AArCpBmu9B4F3QN5PJKSHrA-3D1jh5_qg9exA-2Fn40RXssh-2FXWsrJJApX31V8lCTEcwkncIltiEQaEyEOnzI9DxeYVUrHqYaM4AaIaBj-2Fq3AG91ZBtZZumDQepJQSnP86ip8HYC1IK1XAC-2BT7w-2FNb1PxYd3E3k7Q46r4VnBmewtH5bSC8535Ysb-2F9nWq99aU-2FuVkvfUM9X3j-2FxQbwP77OcChPPX5zmXb1DJ0HnxB-2FPyPKaOqVV57L-2BCuxGM95SffGdtCon85O50-3D

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 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 http://link.csrwire.com/ls/click?upn=u001.Si0DiArC1V8ZAnBzMk9-2BdVKW245QccVJHq5a8ac9PL1cxKEohrdYzj-2Bi8X2xywdF5x014kxhAPztuH7dRixzSCWE-2BJwchVhYZ74Ivk5CnEAPFl7yJBY43wNoXEBfuRY7zCLn7IFjGzLO2VDHwzMa6b1dQgFTMqVrhr7lYKJs9qSYs-2BIWqneYUpThOMtW8ZRR6Iy8ZluudY9oUF69ErkVqGK43-2BwN-2B-2BAV6z2MUl6Lm-2BFKRJIavbDEOwgY-2FpyrgIP4zoNIAGdSAdFyMl6Ia6q1AArCpBmu9B4F3QN5PJKSHrA-3D1jh5_qg9exA-2Fn40RXssh-2FXWsrJJApX31V8lCTEcwkncIltiEQaEyEOnzI9DxeYVUrHqYaM4AaIaBj-2Fq3AG91ZBtZZumDQepJQSnP86ip8HYC1IK1XAC-2BT7w-2FNb1PxYd3E3k7Q46r4VnBmewtH5bSC8535Ysb-2F9nWq99aU-2FuVkvfUM9X3j-2FxQbwP77OcChPPX5zmXb1DJ0HnxB-2FPyPKaOqVV57L-2BCuxGM95SffGdtCon85O50-3D
    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:436
    • 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,0x100,0x104,0xd8,0x108,0x7ffa2df146f8,0x7ffa2df14708,0x7ffa2df14718
      2⤵
        PID:3424
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
        2⤵
          PID:4600
        • 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=2100,18225832035986453219,8616065694835617785,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2348 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2408
        • 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=2100,18225832035986453219,8616065694835617785,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
          2⤵
            PID:5048
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=3192 /prefetch:1
            2⤵
              PID:3008
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=3240 /prefetch:1
              2⤵
                PID:4756
              • 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=2100,18225832035986453219,8616065694835617785,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5164 /prefetch:8
                2⤵
                  PID:4484
                • 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=2100,18225832035986453219,8616065694835617785,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5164 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5092
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=5476 /prefetch:1
                  2⤵
                    PID:876
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=5344 /prefetch:1
                    2⤵
                      PID:3812
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=5748 /prefetch:1
                      2⤵
                        PID:3616
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=5776 /prefetch:1
                        2⤵
                          PID:4332
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=5900 /prefetch:1
                          2⤵
                            PID:3812
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=5972 /prefetch:1
                            2⤵
                              PID:4964
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=3992 /prefetch:1
                              2⤵
                                PID:5296
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5968 /prefetch:1
                                2⤵
                                  PID:5304
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,18225832035986453219,8616065694835617785,131072 --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=4856 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:5832
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2600
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1272

                                  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

                                    4e96ed67859d0bafd47d805a71041f49

                                    SHA1

                                    7806c54ae29a6c8d01dcbc78e5525ddde321b16b

                                    SHA256

                                    bd13ddab4dc4bbf01ed50341953c9638f6d71faf92bc79fbfe93687432c2292d

                                    SHA512

                                    432201c3119779d91d13da55a26d4ff4ce4a9529e00b44ec1738029f92610d4e6e25c05694adf949c3e9c70fbbbbea723f63c29287906729f5e88a046a2edcb7

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

                                    Filesize

                                    152B

                                    MD5

                                    1cbd0e9a14155b7f5d4f542d09a83153

                                    SHA1

                                    27a442a921921d69743a8e4b76ff0b66016c4b76

                                    SHA256

                                    243d05d6af19bfe3e06b1f7507342ead88f9d87b84e239ad1d144e9e454b548c

                                    SHA512

                                    17e5217d5bf67571afb0e7ef30ac21c11ea6553f89457548d96ee4461011f641a7872a37257239fa5f25702f027afb85d5bd9faf2f2f183992b8879407e56a0d

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

                                    Filesize

                                    216B

                                    MD5

                                    48a35648442f8753e0c4244fbf01d2d4

                                    SHA1

                                    76ebc6fb7ee08295072c7f7523d2e513e164d119

                                    SHA256

                                    28633300a4a97b7e2a3bcc699217ed76037882aad59263da57a418e2778955b0

                                    SHA512

                                    2a461890b8037fc0033abcf8df9d3de8df21511aa9556439693d74448d5b285295afcfa2aa4da8efb4a4030aa740295ed2f30ffe9915e5a5bc5ba45412ac5be9

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

                                    Filesize

                                    120B

                                    MD5

                                    fa58f7e25f5c966b7643df61b8dfa16c

                                    SHA1

                                    7162f358fc81b82ce1b042acfb935fa5594a33a9

                                    SHA256

                                    7748f816c79008579b75dc45726ecdb0aff70b49064ea86e36249c68ff34386b

                                    SHA512

                                    417991b97032bb51a96fde559524e7a0b31290e941fa2ee2cb5f58b1484637cc83ed8ab8d4425a1dcfd54e3e5a290a09aaa2d4202ff731d710e4e4ff35a081fc

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

                                    Filesize

                                    1KB

                                    MD5

                                    a8d70f588b9deee4988d0f1fb1754e26

                                    SHA1

                                    3d1850fd90055bf173bf8b44a8e42a6d62b5ff98

                                    SHA256

                                    6132577ca21d4359f276d905eb349ff89b56cd0950fefe58598aff9e6835e210

                                    SHA512

                                    9bd2a38f64c0b73c851389abbd0c4094be1dcd730332efcc20c033ed82e225326ba66e17e6f85ba78b61e5bf53242e39502600f1922a42d0427fcb1cd8d26ec0

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

                                    Filesize

                                    1KB

                                    MD5

                                    2aa8fe184b895deb68edba154790dacc

                                    SHA1

                                    0c4b4e0e6b418d86290b90a36af0c736b934b15f

                                    SHA256

                                    8b45b86462b5d58aa07a0d4bfdc513bc755d41e8ce16e8d1352fc5b31c66055c

                                    SHA512

                                    accc522f5e69fb03d7ba4a779ab9de604266b997a6216233943326fc2f301e8a4c7badbcea9e8001b7f59ce85909ede73474168843abfc2b27c1c440688de4fb

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

                                    Filesize

                                    5KB

                                    MD5

                                    24fbd2ff54dd246930b030c65e59d4e4

                                    SHA1

                                    1d19a167b6d04663e0fb3bc844d466fcf5072801

                                    SHA256

                                    bc3eba556d248fe80c2125b4764b405a2f56c8e1b05ede805e7ed3727c5f6ca4

                                    SHA512

                                    7b5aac9a3529fc8ea3cc75df3eadb487b84c850de79506746c5d3093df19beaefd4c668cd6b0faff05a4e84a2fdb37ce3a055a87a5aa710281595b761c1d8f20

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

                                    Filesize

                                    7KB

                                    MD5

                                    5b00e9a68fc260648835d72c7217ddee

                                    SHA1

                                    c706f5eebba4fc58681425b131f89d121f9a3b58

                                    SHA256

                                    eb57edd7815d4953c80dee0ea301327d6946eeca00501f182f72bf7cbbb12594

                                    SHA512

                                    9bd59eb1bf510f39071d3756413349c881cf0211f80401834b222c53b5958f2465c8d1c7a1c300366b3b2c9f9ab40376448086446b772d4a542d5d1d1761e481

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

                                    Filesize

                                    6KB

                                    MD5

                                    9ba3786b2eca066a2747456e6642cc6b

                                    SHA1

                                    8bed0c021a19b522e7269ab3c12336cd2adc84af

                                    SHA256

                                    73e2ff031b2f534c174a92409291ee1e9acad7f06cb2949af848e2f5d9f1d151

                                    SHA512

                                    1aaa54f116f1be5659d72068ba15752ea3ef490ed1014d9aa8f8373fa18a5b29bbc2657bdc49cf02571a6ba28cd82a4b144c882ff50438d4edc8ccd07d13ef8e

                                  • 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

                                    e51225c214dc1fc5f48fd6a58cff9123

                                    SHA1

                                    8876ded05681903b978195099e2e30ebbf7d73b3

                                    SHA256

                                    496843718be51a707cffcb2b0f86cd4d72fea24bacd348973171cb494e8f2a38

                                    SHA512

                                    b7ad9f485cfb4c94134482d7972769e681cee41a2f2528a453ab184334a661f16dee5f9b35e22add6bddc0508b2aa110d7d3c96dd3d7aa671328aecaac053a30