Analysis

  • max time kernel
    51s
  • max time network
    61s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-10-2024 11:31

General

  • Target

    https://drive.google.com/drive/folders/1rxPo3fg76FZKoa8XV6RKXNLM4CSGagTS

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 12 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" --start-maximized --single-argument https://drive.google.com/drive/folders/1rxPo3fg76FZKoa8XV6RKXNLM4CSGagTS
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:812
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x104,0x108,0x10c,0xdc,0x110,0x7ffc976d3cb8,0x7ffc976d3cc8,0x7ffc976d3cd8
      2⤵
        PID:3132
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:2140
        • 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=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2008 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2928
        • 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=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
          2⤵
            PID:1732
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --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=3316 /prefetch:1
            2⤵
              PID:1416
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --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=3444 /prefetch:1
              2⤵
                PID:572
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --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=4612 /prefetch:1
                2⤵
                  PID:1020
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4776 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2420
                • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5448 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5024
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5200 /prefetch:8
                  2⤵
                    PID:3820
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --extension-process --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=4568 /prefetch:1
                    2⤵
                      PID:2960
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=entity_extraction --mojo-platform-channel-handle=3520 /prefetch:8
                      2⤵
                        PID:4628
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --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=5824 /prefetch:1
                        2⤵
                          PID:1128
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6376 /prefetch:8
                          2⤵
                            PID:3100
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6428 /prefetch:1
                            2⤵
                              PID:2532
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --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=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6260 /prefetch:1
                              2⤵
                                PID:2164
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5140 /prefetch:1
                                2⤵
                                  PID:4124
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --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=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6776 /prefetch:1
                                  2⤵
                                    PID:2132
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1900,13110661567855827050,13476684075186904395,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
                                    2⤵
                                    • Subvert Trust Controls: Mark-of-the-Web Bypass
                                    • NTFS ADS
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4668
                                  • C:\Users\Admin\Downloads\UnparkCpu.exe
                                    "C:\Users\Admin\Downloads\UnparkCpu.exe"
                                    2⤵
                                    • Executes dropped EXE
                                    • System Location Discovery: System Language Discovery
                                    • Checks processor information in registry
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:3840
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:2200
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4036
                                    • C:\Windows\system32\wbem\WmiApSrv.exe
                                      C:\Windows\system32\wbem\WmiApSrv.exe
                                      1⤵
                                        PID:1604

                                      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

                                        aad1d98ca9748cc4c31aa3b5abfe0fed

                                        SHA1

                                        32e8d4d9447b13bc00ec3eb15a88c55c29489495

                                        SHA256

                                        2a07cac05ffcf140a9ad32e58ef51b32ecccf1e3ab5ef4e656770df813a8944e

                                        SHA512

                                        150ebf7e37d20f88b21ab7ea0793afe1d40b00611ed36f0cf1ac1371b656d26f11b08a84dbb958891c79776fae04c9c616e45e2e211d292988a5709857a3bf72

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

                                        Filesize

                                        152B

                                        MD5

                                        cb557349d7af9d6754aed39b4ace5bee

                                        SHA1

                                        04de2ac30defbb36508a41872ddb475effe2d793

                                        SHA256

                                        cfc24ed7d1c2e2c6585f53db7b39aa2447bf9212487b0a3c8c2a7d8e7e5572ee

                                        SHA512

                                        f0cf51f42d975d720d613d09f201435bf98c6283ae5bc033207f4ada93b15e49743a235a1cfb1b761bde268e2f7f8561aa57619b99bff67a36820bc1a4d0ec4a

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000017

                                        Filesize

                                        25KB

                                        MD5

                                        9222217ea98c35e71acd00dfe056b030

                                        SHA1

                                        42fc786d7b865bdba84117ff15357fada69d3b35

                                        SHA256

                                        1bbd4cf227b3645dccb3d9e3e03736d4e7612326ef09126cf18fccf00b1aac4f

                                        SHA512

                                        7aaaa2031579bdbc89a31201613e26f4a1b67998cafc0d2372438beb22f11ba0bcc13d41c6d6e074b3e5a8d87a15dee42747b796c92d619549e83bb117362780

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

                                        Filesize

                                        1KB

                                        MD5

                                        d3dc30c9b92ed3034065324a103f3bb4

                                        SHA1

                                        1451d53b99d9f3897a82e06676c9fbc47bf0f639

                                        SHA256

                                        6325630d9c1f8b112390547fca18f1b5c2d75112cfd0b0c5c6c5f0d2a9f908e3

                                        SHA512

                                        1734928c94401601f706e1723169f835d53f8f17e07f6efd2dabe005feca24d3b0a16ba00b97989573e8127935da9f041d4d846fe9fcfce58e3c2c21eb0754a6

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

                                        Filesize

                                        5KB

                                        MD5

                                        bea0625e464f46d1f61d96549eff663d

                                        SHA1

                                        830163444075231a57971d787a432b0d96b4ffcc

                                        SHA256

                                        e47da8130ab2b96db07456f126d28ed1f544e18deb246c0957ef06dcbe82b444

                                        SHA512

                                        0c0d6aad5510df4aaf0f02f364a85e8a06ed9c409e5af57cf322866fcb07c468f05558f8362588cd8149856c6d2a56f4f262d28da670a913f1dea4f838b2f557

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

                                        Filesize

                                        6KB

                                        MD5

                                        fcce33743abddbbea3bac43b0b11db78

                                        SHA1

                                        0a2622864212dd5f826b88af9099fc207dc938e8

                                        SHA256

                                        6b6c2450afa9b935cbd04460581c52191ae413deda06ed7ee3277101a4eaf6d7

                                        SHA512

                                        ab03d0d8b76bc5d245d53de745689f21bb65c5d5df40d08531e820cacd93bc068970c1a5526793b6ae2a2092449c13560df5741ebe062521e7762e5b00e045d1

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

                                        Filesize

                                        6KB

                                        MD5

                                        48205c37f0fc767bcdfc3f0d9dfa2c8f

                                        SHA1

                                        ee9aff66966749dc8299cd593bd7ba36d5380896

                                        SHA256

                                        24a3919439b41525b147fb0226b9c19d1182ffb6f227f3dbb8d93e60894882e7

                                        SHA512

                                        f27cf13b990cbcc9a0bffd97c4ff0ca913f076ada71d906d0d61eaed88e2306ae63bbffaba9b625754a02866fae4b1b875431fe124cd1b31d721f7748f74a5d5

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d5ed7406-9d4d-4880-b2f8-dd3c9a01628b.tmp

                                        Filesize

                                        6KB

                                        MD5

                                        c8e70d3db3c95ab564d926ce6bb9c457

                                        SHA1

                                        8b1c4371416b07e38e5674c23f1259ccb05d5814

                                        SHA256

                                        db7d5c26feb738e7467f54e5cad346df06d2c22b8b75504aa37b9440ef3af6ef

                                        SHA512

                                        9d3ff6c56420f121963ec16550e4a0525bf80f3d2ba0d21ede3a2dbb256e1c3c21e88e9f611074f7fa941f6a56c80a578f3ebf5c68d2933fb2d25b468ccdceb9

                                      • 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

                                        ebd8488e77d32bb11d7d44e8181cf5c9

                                        SHA1

                                        9e4f481f89e63fbc9c2265afa738ff37353f6f64

                                        SHA256

                                        f553c27b458e829f654c905ea76df84054e0e531e2f7e862e59e325b7330ee02

                                        SHA512

                                        a98fe47759d70c20abc41cf0a237cdb890180d04cd4da3816386bd89a4292838070f6b71645f1e2a9c90b581333eb5e11a9eef4a84b675fd622446576db9e3fa

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

                                        Filesize

                                        11KB

                                        MD5

                                        a00a98a67839ea3f42855011c1d7c2f6

                                        SHA1

                                        5de5cfef4d615df7a2d998c1598de698f2c8ec49

                                        SHA256

                                        072c46180393b2ec9ed6f6301c74afe5ffeece20e7ba9d44c3a41cf41b2a9fba

                                        SHA512

                                        db0dba6987b9bbcc9e89e5d9552a8b107216c60c4f72033b10b619685240cd21465f8f1fb01907addf2efe4875e3f3bb7033720d3e47a64e20ebf9631b6521e5

                                      • C:\Users\Admin\Downloads\Unconfirmed 249138.crdownload

                                        Filesize

                                        876KB

                                        MD5

                                        254fe03a202beb7d68bc322f200a480c

                                        SHA1

                                        8b7b41baa2f7fa830b52a4f70641d6f933018c7a

                                        SHA256

                                        8fce32ef6687aeb691c1a9427cfbf11fd6e9c0407bb8dcbab1f839d88077172e

                                        SHA512

                                        e69df4072539a443fef25bd4a061ff832e905b30789acd683b982f0c98636830af29ed84f2e11c0f074ea7bc7b2854adb9cb2f8d9fdd8c4496c5f952ab39ebdf

                                      • C:\Users\Admin\Downloads\UnparkCpu.exe:Zone.Identifier

                                        Filesize

                                        186B

                                        MD5

                                        c60805fe4354812c3181731302f17f5d

                                        SHA1

                                        78a9af8e5b01605547bcc64e57f01041858e9d03

                                        SHA256

                                        4a42e62b7d195250d1829c9a3f100b17abce3a87373da97d008549570a9c62e9

                                        SHA512

                                        02caf8c2e3cdaaed54624a845e6f57c2d82c21bc9488fe824ee2dd9fa486457624d7f63019b082df4c75407034d804f31d04feaaf88328781918e93fb8d8ff05

                                      • memory/3840-225-0x0000000000050000-0x000000000012E000-memory.dmp

                                        Filesize

                                        888KB

                                      • memory/3840-226-0x00000000050D0000-0x0000000005676000-memory.dmp

                                        Filesize

                                        5.6MB

                                      • memory/3840-227-0x0000000004C00000-0x0000000004C92000-memory.dmp

                                        Filesize

                                        584KB

                                      • memory/3840-228-0x0000000004BF0000-0x0000000004BFA000-memory.dmp

                                        Filesize

                                        40KB

                                      • memory/3840-229-0x0000000007E70000-0x0000000007ED6000-memory.dmp

                                        Filesize

                                        408KB