Resubmissions

18/01/2025, 23:49

250118-3t948szkgk 10

Analysis

  • max time kernel
    69s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2025, 23:49

General

  • Target

    Setup/Setup.exe

  • Size

    37KB

  • MD5

    e3383ba53ecebb2ecb7063fcccff17dc

  • SHA1

    cd1384e86f194f95c8939418d30c80c56c412645

  • SHA256

    07eaa040d73e39f53851533c8c09d92cd3228d099236e3995b19b4c8a1c15ada

  • SHA512

    563f952147c529230824ae6feaababb3ccbe7eca324d71892d2d4f68ffc0eb6eaf1edce29662c63563cd1f7c6de6e4468b35e2b96a7eb43c93aa7367c2877d34

  • SSDEEP

    384:LpRWUiDZblmJEpRGyEff1PNN0CYSmkhrAF+rMRTyN/0L+EcoinblneHQM3epzXPL:9R6HpR9Eff1P0Clm8rM+rMRa8NuxZt

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • 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 data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup\Setup.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe
      "C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe" "WindowsServer.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:1760
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3336
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:724
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x118,0x11c,0x120,0xfc,0x124,0x7ffc7d84cc40,0x7ffc7d84cc4c,0x7ffc7d84cc58
        2⤵
          PID:4972
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1984,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1972 /prefetch:2
          2⤵
            PID:4592
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2076,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2044 /prefetch:3
            2⤵
              PID:652
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2248,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2420 /prefetch:8
              2⤵
                PID:2224
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3176,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3196 /prefetch:1
                2⤵
                  PID:4940
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3376,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3388 /prefetch:1
                  2⤵
                    PID:5024
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3736,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4576 /prefetch:1
                    2⤵
                      PID:3012
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4568,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5000 /prefetch:8
                      2⤵
                        PID:2424
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4780,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4764 /prefetch:8
                        2⤵
                          PID:2844
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5192,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5196 /prefetch:8
                          2⤵
                            PID:3400
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4724,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5188 /prefetch:8
                            2⤵
                              PID:1336
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4784,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5224 /prefetch:8
                              2⤵
                                PID:512
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4728,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5216 /prefetch:8
                                2⤵
                                  PID:4528
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=4872,i,9763636439493907614,13894979478913753178,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5284 /prefetch:2
                                  2⤵
                                    PID:3288
                                • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                                  1⤵
                                    PID:4560
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                    1⤵
                                      PID:4588

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                                      Filesize

                                      649B

                                      MD5

                                      201bafd6846898ece687aec3b665636d

                                      SHA1

                                      5933de453683b8c4d4b997e2c1ec87cd025e9974

                                      SHA256

                                      de91fabeda778f101f37200f16994e7d7680e6e33255ec0b83a774301f63787d

                                      SHA512

                                      f6c9049359272b251cfffa5cd67cafff9d16209d2adfa5cc974129ed39c6723827c9dd30bfbd46e293a7930488e2adcc947f695bd5ec2c625801bb93949599be

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.85.1_0\_locales\en\messages.json

                                      Filesize

                                      851B

                                      MD5

                                      07ffbe5f24ca348723ff8c6c488abfb8

                                      SHA1

                                      6dc2851e39b2ee38f88cf5c35a90171dbea5b690

                                      SHA256

                                      6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

                                      SHA512

                                      7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.85.1_0\dasherSettingSchema.json

                                      Filesize

                                      854B

                                      MD5

                                      4ec1df2da46182103d2ffc3b92d20ca5

                                      SHA1

                                      fb9d1ba3710cf31a87165317c6edc110e98994ce

                                      SHA256

                                      6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

                                      SHA512

                                      939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                      Filesize

                                      2B

                                      MD5

                                      d751713988987e9331980363e24189ce

                                      SHA1

                                      97d170e1550eee4afc0af065b78cda302a97674c

                                      SHA256

                                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                      SHA512

                                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                      Filesize

                                      356B

                                      MD5

                                      49900df43392bd66398257ab40faf141

                                      SHA1

                                      0d7712f974845abb16ceab3e1eaa40f9e66703c7

                                      SHA256

                                      39261d8aebbc03bc3a7d35c24076dfbe2668233c7428893f583e6520c400d8a6

                                      SHA512

                                      893aa9528a7365cd3233feef6bbd0d2ce31b67ef290368835c826e14e2dca20b6f83eca789bbb1c7dfd6e973075fd2574cad8b273d861edf6dfa99bf9790163e

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                      Filesize

                                      9KB

                                      MD5

                                      0ab49eafc522d563ba8d75a9a90a65a1

                                      SHA1

                                      e19dfa704f5873a7c811de28ec4b6881811c3edd

                                      SHA256

                                      76938a75fec7ee17e297572ec776ff66bf45931530ff47c75f9706718b491630

                                      SHA512

                                      3ac93dc53565df664ae4c79cb428c6ea1ab055d58523fc9bb2cd28d1848819e504f760ad26ff5af61532974809c7ea689c66197e9bb8def87b032da1dd8b1156

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                      Filesize

                                      9KB

                                      MD5

                                      a314b068f8b870b81d2c38da77431933

                                      SHA1

                                      1164cd8f08371f9353909888d459c99532a80d33

                                      SHA256

                                      9c6bfb3370c7e5dc51ad7117ae0b66dd5d0c8962737eb778b6f954807ccb10f9

                                      SHA512

                                      04013a40bddad0fe0a483d9270ca0e2c0d7db4ec643f7d70c3363e479334b530fc498863248b26b2e6b268a2bef8aa250bde4ca202c42865ad11726b213c9162

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

                                      Filesize

                                      15KB

                                      MD5

                                      1138e3bb54c8690b7b87caad5d1e3f78

                                      SHA1

                                      e9ee9f47d5b7a65f8372d8acc564a0799e8d4db6

                                      SHA256

                                      65ba0f7c64a5ace65f9e1fca31e18da7192500e4bc06d548129d1bbbac233250

                                      SHA512

                                      4abb1db2ef6ec608e96e68fa6bb7bbee85f0b8cc3b2a21e303b9daae4e72fbe38bb8b182177c0b1c8eaef7f9b71c2ce50fb579097645f30025b1faca3ba3b9ef

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                      Filesize

                                      72B

                                      MD5

                                      abbb922076505f36608e3ae6b619b6e1

                                      SHA1

                                      16b18c4a980ca74c596f80ffa2a36f052e4ccf95

                                      SHA256

                                      925aba1d2e0d06dae90c9a8db2e12c7a33643923aaab941a0e3cf93f48de4950

                                      SHA512

                                      eaf6f8cca67798292316ff5b531c67620bd15b43c3e38e0066b92cf4339ee4d860cb07d1c37a9e9d5b38a1a877d8be25ef4e4b912e98821dd478088fa1b30eb7

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                      Filesize

                                      230KB

                                      MD5

                                      d52b4b0cb2ee9c5528d711b1a9f79080

                                      SHA1

                                      d38c3d6cd52bc699635c5e9e444825e00c93bad4

                                      SHA256

                                      c3c0fc8742b2d7f893083768e37977dac6b776a85130bef5b423b2d696ff2a70

                                      SHA512

                                      024fecd65a41eed665cbbb4f7d05086d69a899582d0eb0a0deec9913c1c64088fc464d88d8eef685ef9c98e613bdaa89143f4170b36a0a2fb2d06d191d2af7de

                                    • C:\Users\Admin\AppData\Local\Temp\WindowsServer.exe

                                      Filesize

                                      37KB

                                      MD5

                                      e3383ba53ecebb2ecb7063fcccff17dc

                                      SHA1

                                      cd1384e86f194f95c8939418d30c80c56c412645

                                      SHA256

                                      07eaa040d73e39f53851533c8c09d92cd3228d099236e3995b19b4c8a1c15ada

                                      SHA512

                                      563f952147c529230824ae6feaababb3ccbe7eca324d71892d2d4f68ffc0eb6eaf1edce29662c63563cd1f7c6de6e4468b35e2b96a7eb43c93aa7367c2877d34

                                    • C:\Users\Admin\AppData\Local\Temp\scoped_dir724_640848399\919a0a20-0803-4fc1-a4af-7277b59b99c3.tmp

                                      Filesize

                                      150KB

                                      MD5

                                      14937b985303ecce4196154a24fc369a

                                      SHA1

                                      ecfe89e11a8d08ce0c8745ff5735d5edad683730

                                      SHA256

                                      71006a5311819fef45c659428944897184880bcdb571bf68c52b3d6ee97682ff

                                      SHA512

                                      1d03c75e4d2cd57eee7b0e93e2de293b41f280c415fb2446ac234fc5afd11fe2f2fcc8ab9843db0847c2ce6bd7df7213fcf249ea71896fbf6c0696e3f5aee46c

                                    • C:\Users\Admin\AppData\Local\Temp\scoped_dir724_640848399\CRX_INSTALL\_locales\en\messages.json

                                      Filesize

                                      711B

                                      MD5

                                      558659936250e03cc14b60ebf648aa09

                                      SHA1

                                      32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

                                      SHA256

                                      2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

                                      SHA512

                                      1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727

                                    • memory/1288-0-0x0000000074582000-0x0000000074583000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1288-13-0x0000000074580000-0x0000000074B31000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1288-2-0x0000000074580000-0x0000000074B31000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1288-1-0x0000000074580000-0x0000000074B31000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1484-15-0x0000000074580000-0x0000000074B31000-memory.dmp

                                      Filesize

                                      5.7MB

                                    • memory/1484-12-0x0000000074580000-0x0000000074B31000-memory.dmp

                                      Filesize

                                      5.7MB