Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-02-2024 15:25

General

  • Target

    a22ea94ba94fbe68002e06492bdb3085.exe

  • Size

    24KB

  • MD5

    a22ea94ba94fbe68002e06492bdb3085

  • SHA1

    fee71c0ceaec6f631e0e4d58057cb259acb64d54

  • SHA256

    a62e222ff00475992315916e906c34769437f7de055b025cd616e8f27231d9fb

  • SHA512

    b15d27945d9ea904ebe015d29f2f48914e631a211e5319f8cf898ea568939aa37e5ebeab89eb43b064dd6b0483566227d0c28e118f98a598f6373fa9667f0b80

  • SSDEEP

    192:o8YfrtPjuc+7/uEM0XuwxZUO9HsaDh84N+pX83D9S3ptl:o8YRPw/u90XuwxZXJ/opXSD9S5tl

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a22ea94ba94fbe68002e06492bdb3085.exe
    "C:\Users\Admin\AppData\Local\Temp\a22ea94ba94fbe68002e06492bdb3085.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe http://www.flogao.com.br/lariix3
      2⤵
        PID:3820
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3396
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.flogao.com.br/lariix3
        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:1508
        • 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,0x100,0x104,0xd8,0x108,0x7ffb821446f8,0x7ffb82144708,0x7ffb82144718
          3⤵
            PID:3340
          • 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=1988,1804612672005319199,17542177617841503186,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3948
          • 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=1988,1804612672005319199,17542177617841503186,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
            3⤵
              PID:3624
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
              3⤵
                PID:4728
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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
                3⤵
                  PID:448
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=3232 /prefetch:1
                  3⤵
                    PID:5584
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=4640 /prefetch:1
                    3⤵
                      PID:4596
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=5068 /prefetch:1
                      3⤵
                        PID:2348
                      • 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=1988,1804612672005319199,17542177617841503186,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5252 /prefetch:8
                        3⤵
                          PID:2396
                        • 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=1988,1804612672005319199,17542177617841503186,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5252 /prefetch:8
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1544
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=5276 /prefetch:1
                          3⤵
                            PID:440
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=180 /prefetch:1
                            3⤵
                              PID:4636
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=5364 /prefetch:1
                              3⤵
                                PID:1332
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=3912 /prefetch:1
                                3⤵
                                  PID:5144
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1988,1804612672005319199,17542177617841503186,131072 --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=1704 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2852
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1748
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4868

                                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

                                  a65ab4f620efd5ba6c5e3cba8713e711

                                  SHA1

                                  f79ff4397a980106300bb447ab9cd764af47db08

                                  SHA256

                                  3964e81a3b4b582e570836837b90a0539e820886a35281b416e428e9bf25fd76

                                  SHA512

                                  90330661b0f38ca44d6bd13a7ea2ab08a4065ec4801695e5e7e0dea154b13ac8d9b2737e36ebe9a314d2501b5ef498d03c5617c87e36986e294c701182db41b9

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

                                  Filesize

                                  152B

                                  MD5

                                  854f73d7b3f85bf181d2f2002afd17db

                                  SHA1

                                  53e5e04c78d1b81b5e6c400ce226e6be25e0dea8

                                  SHA256

                                  54c176976e1c56f13af90be9b8b678f17f36a943210a30274be6a777cf9a8dc4

                                  SHA512

                                  de14899cfaad4c312804a7fe4dcb3e9221f430088cb8bf5a9b941ac392a0bbad4e6ca974e258e34617bbffff3bf6490fa90d8c6921616f44186e267ddaa02971

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000c

                                  Filesize

                                  195KB

                                  MD5

                                  873734b55d4c7d35a177c8318b0caec7

                                  SHA1

                                  469b913b09ea5b55e60098c95120cc9b935ddb28

                                  SHA256

                                  4ee3aa3dc43cb3ef3f6bfb91ed8214659e9c2600a45bee9728ebbcb6f33b088d

                                  SHA512

                                  24f05ed981e994475879ca2221b6948418c4412063b9c07f46b8de581047ddd5d73401562fa9ee54d4ce5f97a6288c54eac5de0ca29b1bb5797bdac5a1b30308

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

                                  Filesize

                                  264B

                                  MD5

                                  bd07c9c5289cb7b64ffb7a1f167830ef

                                  SHA1

                                  b996675453989a48a11d8f680ef2cf7f9ae4bef8

                                  SHA256

                                  b0568b9e65bc838d5758abffdc2a320e31cd8bbf9e021967016565a54f4cab40

                                  SHA512

                                  013d53484c10644352e303cbd43001f48b67638288c56b91fca6dd339f9302bc0dd6b3fde26926eeaf6ea10257194d7b248907991f534e342659f0cf1e1d98e4

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

                                  Filesize

                                  955B

                                  MD5

                                  e2fc5dbe1b06b90cb343ad0a21cecb67

                                  SHA1

                                  8aef5ecf7e46a2cca6efa04a40d8d55a9d86f53f

                                  SHA256

                                  bfc6af113940a2e73d8b0d22b9665ce97830ca26c654c75d00d623a1b74dccbb

                                  SHA512

                                  340df4dccb21eb6274c636c9c55dbc7812ea3596ecb67dbc0d6c2329621a7c5d9b75ea11ae92bc458f0806765fe989c91c6d97877e6e91be359b7ff8a20a7627

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

                                  Filesize

                                  6KB

                                  MD5

                                  6fef7431fcde2d98cab1d38e442e657d

                                  SHA1

                                  969e2dc7f49361e1cddd24a44d124c049cf9a9ef

                                  SHA256

                                  6e59be13347e08ed8fc12d819d7003062718dfbe318f046f545e30ae1399f878

                                  SHA512

                                  dbf89d0b7bffe4cd6e8456da264f291257c70cd94779dbe54238c98d69b633c0fb96e2232bc734f05f7a024a5015f9a649ce00f01efed7468a1f6fc242eb2ec0

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

                                  Filesize

                                  6KB

                                  MD5

                                  2b53f201debee781828d77fb9e593070

                                  SHA1

                                  6f8a262b8900c16c1bee1c34de19d7855e72bd90

                                  SHA256

                                  398a741d014c1d95ad1cd406917f9398afdccc261275275dd038cc51fb31cc2f

                                  SHA512

                                  dbd93efbb2497b09642720ebc8089725e531c03d03a3600f7b075ec9e2dec688125ef5788dd5e015515b5193d796a67e5e76adfae5fe6f93d75ba50ae83319d2

                                • 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

                                  e7a91461dbb686f0631ef0a7fd8335eb

                                  SHA1

                                  ec2dd6a6de199551dc839a837a9a5bb85eecf70a

                                  SHA256

                                  dd275fbf43c05b271a870d1ae8dc1a0f4356c3ef8d9d1dc7c44c6ca0f575e4a3

                                  SHA512

                                  5b1105708494fcda832b4f4ff9ccfbd71df64a19ad09044a84cdbef9f456b85d8d9708a750a1161b35c9693157a9157469729446c1ddefc06e9409b29d51b657