Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10-10-2024 11:28

General

  • Target

    XmS.rar

  • Size

    18.7MB

  • MD5

    e435cf094cc89dc2c7e631824c56868b

  • SHA1

    2baa0947c2d01daeb5e1b72f19f1dd31f916435e

  • SHA256

    e02386ddc6215fda512f352df0b1456bb17ac8e15ed05f631b1d18b466755adc

  • SHA512

    4f5ee6026090db95efd0061fdbbf87b6217ffc048174e59a8c19dda019b757a9f9952f9a245d047dd130a9bd21b88e63b5faa9863a1303844defe7eff6f0b429

  • SSDEEP

    393216:UvXHYBQorHnPWC7KvkSLfnhr4tzE4LiZu4ow6XSiB0h7rhr/KD93:UvH3YH7e9Lfhr49E4LiZu4ow6XzBknh6

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    C:\Users\Admin\AppData\Local\Temp\XmS.rar
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1464
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:652
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Drops file in Windows directory
      • 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:2644
      • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffca289cc40,0x7ffca289cc4c,0x7ffca289cc58
        2⤵
          PID:580
        • 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=1812,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1808 /prefetch:2
          2⤵
            PID:440
          • 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=2120,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2128 /prefetch:3
            2⤵
              PID:3884
            • 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=2200,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2212 /prefetch:8
              2⤵
                PID:2728
              • 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=3108,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3128 /prefetch:1
                2⤵
                  PID:1908
                • 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=3136,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3408 /prefetch:1
                  2⤵
                    PID:1236
                  • 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=3436,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3112 /prefetch:1
                    2⤵
                      PID:2312
                    • 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=4332,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4008 /prefetch:8
                      2⤵
                        PID:3084
                      • 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=4396,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4656 /prefetch:8
                        2⤵
                          PID:2324
                        • 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=4596,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4836 /prefetch:8
                          2⤵
                            PID:4880
                          • 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=4960,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4836 /prefetch:8
                            2⤵
                              PID:880
                            • 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=12 --field-trial-handle=5116,i,6448951056059064083,4925595187232807467,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3780 /prefetch:1
                              2⤵
                                PID:4640
                            • 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:2740
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:2404

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000008

                                  Filesize

                                  213KB

                                  MD5

                                  f942900ff0a10f251d338c612c456948

                                  SHA1

                                  4a283d3c8f3dc491e43c430d97c3489ee7a3d320

                                  SHA256

                                  38b76a54655aff71271a9ad376ac17f20187abd581bf5aced69ccde0fe6e2fd6

                                  SHA512

                                  9b393ce73598ed1997d28ceeddb23491a4d986c337984878ebb0ae06019e30ea77448d375d3d6563c774856d6bc98ee3ca0e0ba88ea5769a451a5e814f6ddb41

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

                                  Filesize

                                  216B

                                  MD5

                                  fab96bc5d84c292e54a02dd4949001e0

                                  SHA1

                                  b0a795f897d2044d15918885bdea9d3ab5dd523f

                                  SHA256

                                  d6d8d428d0690a21f52a66f30e50568ae06abddf66bd082843bc45f9fb7949df

                                  SHA512

                                  c132d55e3023b4052f58f347450b5feb4261f0137ac782faea275c3820cf0e6b0fdde737f86666b9a9d9279387129de56c1fb873765aa60b88d8142ebfb58ed0

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

                                  Filesize

                                  4KB

                                  MD5

                                  904a440e7b7d5f370d398e812f1d4e97

                                  SHA1

                                  a8e1b81a9eef2d2cd1dbc4e969d567a8be582311

                                  SHA256

                                  18b125d4e8a418b163febbd40f079fbca913579d820d803f8a0cf4cde4d60243

                                  SHA512

                                  2cee3cb972ea87156c3de9172dbbbcb5c338293bfde3c62662945025063102e465fd2baabd9a4c1f805e846aebff6f9b4ce907ff392e9e209c20a984092c85e6

                                • 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

                                  354B

                                  MD5

                                  ebab71cd972bc96f34371a63790035fe

                                  SHA1

                                  df286bc69b3f58cc5a804e3f3e5f05b8fec7bd61

                                  SHA256

                                  36295eed519c5f74be6b45655da8a84ccffb40f85f95b38f0fd22e6f3cdf7c50

                                  SHA512

                                  d5b1d00779b0ed1ea58f810415c4e39a4cee28739da164341fb3ac540565f85fceaf08918dd7e5a717d1123d6708558ed5d2ed48009a63548d48ac016e983cfb

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

                                  Filesize

                                  8KB

                                  MD5

                                  bda576f670c378febf3b8b65f37e493c

                                  SHA1

                                  0878a34e3b9a5d99fd29389392386f6889f7af40

                                  SHA256

                                  41062949704805522fc44dedfa47f2fe2c3308d6697d4a80598a2cd62d0d44c3

                                  SHA512

                                  88d49bc86bd16a82b8ecec7afa2fd1ad4cabc6609d1b97f08583dc6a2ae0deab147f9e874579adc30d4bbe5ebdc380687aee877dae635833d3c8ad3620ac34dc

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

                                  Filesize

                                  9KB

                                  MD5

                                  7aa964ad9592519da485ec25b20ac47f

                                  SHA1

                                  dbcd27c9f46f14a84d03f171aacc38148945d79e

                                  SHA256

                                  35763de28921f049432677db7d7bf7fbc62c1e3661e97e551f370b3d42b6449e

                                  SHA512

                                  c16cfd79978d9764ff190bc8fe9caf3fc42998727f1f9c477e0e4e30cb4c1ebbab87b8ee3527579b3d3bd233cda75cc8ade68138ffbb7a3b526b89381ec0e0f1

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

                                  Filesize

                                  8KB

                                  MD5

                                  b191368c47ff4bdecbb3337d3ebfb55a

                                  SHA1

                                  02e3da91263fdf39d930c1596dca07d366075e89

                                  SHA256

                                  10ddfd373e69c002d23715b46631924a9a656b6e1de780119385af58d42d6943

                                  SHA512

                                  5a8c36413f9ed14205290a261bb9519c8c1b8a1ac9e3febe7383ee2a883df6c37b72afaf5e68f88bc63e472f62b785f309aef0dc66d64b305d4e9e3ab65233b2

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

                                  Filesize

                                  15KB

                                  MD5

                                  5e8ca4a7a72ec93ed1883bf949857f28

                                  SHA1

                                  7d0f29fdb8d9441585348cd7b9f96921e1702906

                                  SHA256

                                  155db9f4700bda102c044b2495a999728a9ab934c2a473271aeb0e95758cf263

                                  SHA512

                                  3cd4aeebc8ba92f4ef3c86962650102f3286d0af63b4af6a18b41fe09776f9afec77e514b86255cd745d2e32e2f30501b35bbea01f7d6d3c3a5a9934b41af297

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

                                  Filesize

                                  228KB

                                  MD5

                                  b54c89454694ec15364e8c12e62f498b

                                  SHA1

                                  437ec154b2e74c8c9ab5a66130a98cb12c3f9739

                                  SHA256

                                  385a22f4b54c97b168eb796392f0f48137ae38ae922bfd90e6a404fdfec5b25e

                                  SHA512

                                  1527876da14189c4d401930785395a6dab33023f798ab134e9400d152631524ad8345c34f4e966e2328ee9425eb9a305d71dbfd370875b996109218558135430

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

                                  Filesize

                                  228KB

                                  MD5

                                  ece3fe66ab378bd4f047e4e667a4be36

                                  SHA1

                                  12fa30d6bf70fd98208fc9df51358e37f8f6e4dc

                                  SHA256

                                  928720c003331bb4cb6dd18f5da6066a2346f4e2d7991d527f5c3c891cffb4ca

                                  SHA512

                                  72f8b5266c5079c15fccf47e2ebc7ec8e70b7a7448874332367c5b7aa39b80e1683e3f0a6aa8a2b1b0ff74802fa0872171352567f8348d5f484f0d8883fe9b03

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  f395e60118f5c43d2454574ef86bd584

                                  SHA1

                                  3680edf2acd041c33bf7aa8590ca971a29441004

                                  SHA256

                                  0af5752d8613a7193c93acd7960135deca5cd9734f9bad8a8754f632aece52c5

                                  SHA512

                                  0505e26172f8308c9d979b7aa0d23fb4532df4d8b10d465c6cee3fe34d3defcd629d21db93c4f724d5921234d6ecacceb2cb80c018fd9cbfc2b879e0fa1d2cb8