Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/11/2023, 07:36

General

  • Target

    https://atilimshoes.com/Homestar.html

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://atilimshoes.com/Homestar.html
    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:4516
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffad5589758,0x7ffad5589768,0x7ffad5589778
      2⤵
        PID:3360
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1648 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:2
        2⤵
          PID:2380
        • 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 --mojo-platform-channel-handle=1628 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:8
          2⤵
            PID:4192
          • 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=utility --mojo-platform-channel-handle=2196 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:8
            2⤵
              PID:4328
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3056 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:1
              2⤵
                PID:1568
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3064 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:1
                2⤵
                  PID:4672
                • 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 --mojo-platform-channel-handle=5048 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:8
                  2⤵
                    PID:4152
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:8
                    2⤵
                      PID:3128
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5224 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:1
                      2⤵
                        PID:3844
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4796 --field-trial-handle=1844,i,9397330229022842444,2781600727712391549,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:5888
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:3040
                      • C:\Windows\system32\rundll32.exe
                        "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
                        1⤵
                          PID:4224
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                          1⤵
                            PID:3000

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  504B

                                  MD5

                                  8b5eec10485150d80b7faeae2d4e3103

                                  SHA1

                                  3c08343dbe0f1564a23e7d231fc95ff1aa1f53c8

                                  SHA256

                                  c1cce95d3bfdbd70c0d2afb13b380a9752e548d289613187a8b3842103bf3bc8

                                  SHA512

                                  eaea224a7a1525108f7d663bc7eae10446eb172e830ba4541099127b9143785064962ed4a533e5b96a6b0149c87e2493df376dc0a743addb1d9a9c74e6718fd1

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

                                  Filesize

                                  648B

                                  MD5

                                  33f7a319e739010b01ac9751d40d2541

                                  SHA1

                                  ecc2b927a55f24a8bd7777398aa84d68ead6fef8

                                  SHA256

                                  18b1c47374359cddb444a3dff2f60838b1662e560ef2094c815080925d647df9

                                  SHA512

                                  831ad5bca016fba4d8c139560983d624f750df897b5fe67e50e65b3f86cff4691319d51189bf85ddd0897ab9dd884a5d80c62307019fc48c150c3c448d790152

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

                                  Filesize

                                  3KB

                                  MD5

                                  b107e239d25436f36d2b0e5196392207

                                  SHA1

                                  ccd8c631f2231b548ea9a034cd7552ae4f1758fb

                                  SHA256

                                  0c3caf2aea02afb931c3d598632d4616cadf731a909f92fd04af92e56843f760

                                  SHA512

                                  02764e2e442f210a77be3bf6f6db9f8776d39f1c1839f8ca961c1e2a783b62c6d220bd5e7fea56fa57bc5f0bc0b58bb3c5268f892e4eea97ff2698de2d57e545

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

                                  Filesize

                                  1KB

                                  MD5

                                  ec87b277f7b4d645071e4e42b801e8fe

                                  SHA1

                                  7023070c102bb1d961e9d665a8da869de4031092

                                  SHA256

                                  cf0af4cfdd89ef604639d0a1cc6b33b43f3f3a2326f3dcc430387a2828d5df1e

                                  SHA512

                                  1ec4a7e256412ab17b5408818160dc738da0bad796894a517098ba3368ccecc3bfd368882c71cabb1f768575ad24b43123c202839e02dbac8045c865f1970877

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

                                  Filesize

                                  1KB

                                  MD5

                                  79c7e088167a25eeef928a264a0f3b8c

                                  SHA1

                                  8e4ed1f904a90bf2888fb1f5b86cd833c6f341ff

                                  SHA256

                                  981a60786f3d3c69e75f34220ed4cd02cd9d2ad78bb4aebfbe136ce5361bb0e9

                                  SHA512

                                  a994fb0697a04de6a1ba7b13655763022ac0a9c63ce5a85ec51be5458e0729b61f201cad46b2de32e8c34ce4c5264692b1d2f58d1eb1597319b32dac243506cc

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

                                  Filesize

                                  6KB

                                  MD5

                                  9b783d4461032b105814dd90528dce83

                                  SHA1

                                  b3c500b4a2741930a6fa2d652c16fd9c5e0378a1

                                  SHA256

                                  15c5761ed0ae5e337c438ad7bc0a4aebcaa598baf8b5c18dc54588f370fdabb3

                                  SHA512

                                  6f0f52783d81c07ae08519e209d468a80092aa6fc2e7044323d4f373ab41d86af416a6a926f6b34cff50e614104e1945257e0b917865bf3042f6791a5970130c

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

                                  Filesize

                                  109KB

                                  MD5

                                  8b9f3f1219f04a00ccfb0c6a5e03381b

                                  SHA1

                                  d27708d6b4ea6d1a838ca0fb40e5b2a18066cd11

                                  SHA256

                                  8f7b52196a5899db87b4739354d1c490ac3cec7ad4cfd5cbaab6f6a35cc40682

                                  SHA512

                                  fb19db5fcde7de4e6b2919c1d8a31a1f552f5e31648fff71ee1b5b18eaf9d7f2e6539afa2ab6bf4f95f13ec43c6b2a6c6fe18a6b9cfc193275de8b189817698b

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                • memory/3000-267-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-273-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-264-0x000001F343C20000-0x000001F343C21000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-265-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-266-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-232-0x000001F33B540000-0x000001F33B550000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3000-268-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-269-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-270-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-271-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-272-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-248-0x000001F33B640000-0x000001F33B650000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/3000-274-0x000001F343C40000-0x000001F343C41000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-275-0x000001F343870000-0x000001F343871000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-276-0x000001F343860000-0x000001F343861000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-278-0x000001F343870000-0x000001F343871000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-281-0x000001F343860000-0x000001F343861000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-284-0x000001F3437A0000-0x000001F3437A1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-296-0x000001F3439A0000-0x000001F3439A1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-298-0x000001F3439B0000-0x000001F3439B1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-299-0x000001F3439B0000-0x000001F3439B1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3000-300-0x000001F343AC0000-0x000001F343AC1000-memory.dmp

                                  Filesize

                                  4KB