Resubmissions

03/10/2024, 08:55

241003-kvltxsvdnl 3

03/10/2024, 08:13

241003-j4g2naxaqg 3

Analysis

  • max time kernel
    145s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 08:13

General

  • Target

    https://app.bigc.co.th/P5s8/ESApp

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://app.bigc.co.th/P5s8/ESApp
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2516
    • 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,0x100,0x104,0xd8,0x108,0x7ffe899d46f8,0x7ffe899d4708,0x7ffe899d4718
      2⤵
        PID:3968
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
        2⤵
          PID:3472
        • 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=2104,3342632190595261846,16275036981955298064,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3236
        • 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=2104,3342632190595261846,16275036981955298064,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
          2⤵
            PID:1788
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=3300 /prefetch:1
            2⤵
              PID:1224
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=3272 /prefetch:1
              2⤵
                PID:1412
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=5444 /prefetch:1
                2⤵
                  PID:1312
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=5228 /prefetch:1
                  2⤵
                    PID:3532
                  • 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=2104,3342632190595261846,16275036981955298064,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6172 /prefetch:8
                    2⤵
                      PID:4732
                    • 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=2104,3342632190595261846,16275036981955298064,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6172 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4676
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=5760 /prefetch:1
                      2⤵
                        PID:2572
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=4660 /prefetch:1
                        2⤵
                          PID:1164
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=5476 /prefetch:1
                          2⤵
                            PID:796
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=5984 /prefetch:1
                            2⤵
                              PID:1576
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,3342632190595261846,16275036981955298064,131072 --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=1844 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2164
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4768
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1028

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

                                Filesize

                                1KB

                                MD5

                                55540a230bdab55187a841cfe1aa1545

                                SHA1

                                363e4734f757bdeb89868efe94907774a327695e

                                SHA256

                                d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

                                SHA512

                                c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\070E0202839D9D67350CD2613E78E416

                                Filesize

                                230B

                                MD5

                                e469d2762a8ee73f4e896c400417983d

                                SHA1

                                32638fdd8c43e27dfcf653785da25df32fdc2ec7

                                SHA256

                                4eff87d4dffa3cb76b4abc8d59115be3322f006587de3412711cf6d1744ab797

                                SHA512

                                de929202e29c6b0dd1d6d4b0b07e47c11169f0b1dafec57ea5e8ff70e219849c0918e6fbbf13043d78150f283422cd64d207a3acbbdf9816bb90096f7133c25b

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                                Filesize

                                328B

                                MD5

                                3036cd399136b4fdbbf651a201a22c47

                                SHA1

                                1bf8c85cc21a830bf291fea8929ca7d498b79589

                                SHA256

                                101c07784aabc437da129a79da19d5be7a15eec823d66c87eae6b763e2fac92a

                                SHA512

                                0000074a962323a2f884405c93b7b9215c2dab8c9aa42a170be5f34e539e1750f3725675758e52a42a95d2c89040b098005e7c9a03a96d88caf969f3d76f547e

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                                Filesize

                                328B

                                MD5

                                736e9aa47eda7fe37cf83f7884265331

                                SHA1

                                195b992bc1f77db214a0346a7c7de7727ff0d3d4

                                SHA256

                                eb0ec5d7f0c64b8be06b8157a46474993e1a24a60c3bc8190d1f33f722e9ecd9

                                SHA512

                                11273bfe0b374125689110fa791a4d443a1f1617c62fcf135273e764567699b6deba5fbf73857c0fbaab68d75afeaff5363e07f56ec45b554ca3691e045998f5

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                                Filesize

                                328B

                                MD5

                                626b1801f9b10972ffbc0066276dd7e0

                                SHA1

                                0a1545d4472a2cce0a372c3f14bd5429b24c6c10

                                SHA256

                                89e2e80ec52b06f670dbcdd7d4abd2de7004a6332619b1dc7ff218b56700467a

                                SHA512

                                96d27e10a944332f03e5aa4c236b608c1c2a424538c23fedb48f4a8c935c3df2d14a0ffbbc534c8c3cd5420ea7a4154c64a963f9679ad4aad3bc97bb8e32c50a

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

                                Filesize

                                152B

                                MD5

                                111c361619c017b5d09a13a56938bd54

                                SHA1

                                e02b363a8ceb95751623f25025a9299a2c931e07

                                SHA256

                                d7be4042a1e3511b0dbf0ab5c493245e4ac314440a4ae0732813db01a21ef8bc

                                SHA512

                                fc16a4ad0b56899b82d05114d7b0ca8ee610cdba6ff0b6a67dea44faf17b3105109335359b78c0a59c9011a13152744a7f5d4f6a5b66ea519df750ef03f622b2

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

                                Filesize

                                152B

                                MD5

                                983cbc1f706a155d63496ebc4d66515e

                                SHA1

                                223d0071718b80cad9239e58c5e8e64df6e2a2fe

                                SHA256

                                cc34b8f8e3f4bfe4c9a227d88f56ea2dd276ca3ac81df622ff5e9a8ec46b951c

                                SHA512

                                d9cf2ca46d9379902730c81e615a3eb694873ffd535c6bb3ded2dc97cdbbfb71051ab11a07754ed6f610f04285605b702b5a48a6cfda3ee3287230c41c9c45cd

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

                                Filesize

                                1KB

                                MD5

                                e4222a7d205f726516e956cf0dd5da84

                                SHA1

                                d2bff5dc2d0e6c8151401ba240d9ec403e3d7a6d

                                SHA256

                                2a9aded1473e50536157cd69231e9651d0db1311b7e02c5b15e9b26fd2c99e83

                                SHA512

                                6dfecf8857784398c0c41457b842ac0b8984e8195d042b3221122a167693dc94e3a141a14e89f5d89d20d263ef8251642a02238eed1269042ca7946437018523

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\IndexedDB\https_www.bigc.co.th_0.indexeddb.leveldb\CURRENT

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                3KB

                                MD5

                                8b048b2e57b41a67014c7e8e4c692266

                                SHA1

                                1bad79bae1d630f73fa58c53e52d5429bf5e8cd4

                                SHA256

                                b3e4b5e47839d8690f34d208b6fe51edb99d8f9c21079eb3615ea246fcfe9a0b

                                SHA512

                                afda60a4de88e4e96786dc2c0915448a9738eb5f38a9530bc1d79ffe7526070dc979eedeffca572b17f1aa6ed6ba3ea4f5f7fe604d238a00560150b268883ed2

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

                                Filesize

                                5KB

                                MD5

                                2720373128f0dd2a35125ee6c84655d0

                                SHA1

                                355ece2a4c7a72525ab4cb1a58251424656ab35c

                                SHA256

                                d9ea57e45593dfa76810e4bccda911f1a155d5cb78ba564ea39e42621211ec1b

                                SHA512

                                14152b3c7722ff7c9ca523f35722bcfa48df5191b419509d98be00765acd2fa4afa540352932d88c4fc0a2fc30f00760bec201ff0941eb98f31753530e221625

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

                                Filesize

                                8KB

                                MD5

                                548bef7fac683850b921ae61deef96fa

                                SHA1

                                2a8f288fff2393458be689260c9b7e32ccefa15e

                                SHA256

                                3bf81ae7edc365e2d58888688b3c7e418f13bfe5dd0a45e7019ad6329ec248b5

                                SHA512

                                923a661a8692c41d965c0e6df68038fc0f5c3e7dc7cefc72902501475dcd9c949a736a324c7615d61665f551f6bf97093428d163cd6a15a158f073bc0a2961ab

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

                                Filesize

                                96B

                                MD5

                                46641f0f38dcb541918561a4b469d6c5

                                SHA1

                                8d130e430b8b7950bf76d23adb2aefd5dd867d4e

                                SHA256

                                898d93f2eb7ecd11eb2792c6ade1cca7722ec02373a669f961d44a361860c3a5

                                SHA512

                                14311e50eef43541d4fe839cb26ee4a70b8749091b893d8acd2d611819746e3c3e6f713e368c15580662ce1ba14bc7d1371448b4468a151f2b17d7abf53dba5c

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57f750.TMP

                                Filesize

                                48B

                                MD5

                                57fcd2e41bdce7bf25dfbd9d8fa3a427

                                SHA1

                                dcd21975ad8520e10d68b1d5c6dd0c72f8a5717f

                                SHA256

                                7a9541963a18d901c316d43e9dd27868ca5bbfeb5c1f8d0944c70b3bc7d96156

                                SHA512

                                230ed7a7584c017ac6ee4eeec69198e28faab6e7fdc32724d4a1a69edc88c9fa1a68113de36fcd3f9a01ead476807b2f4308b117cbd85ac6c70029316e914085

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

                                Filesize

                                16B

                                MD5

                                206702161f94c5cd39fadd03f4014d98

                                SHA1

                                bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                SHA256

                                1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                SHA512

                                0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                Filesize

                                10KB

                                MD5

                                1c112b3ea30b2527c4037054e71242b0

                                SHA1

                                bad8b5a500edf662fb14ddc70e03a2edf0a151c4

                                SHA256

                                5e7c0b42c27fd2f5a281b40983c4d188fb1ac94e69c3823b0a8dbefa2a6b7b9c

                                SHA512

                                45836d64b820388ce0f715bc77e9abc8cdac40fa211472f5b15bb3fe0b62538231cd55b4f6145f5b24a4cf27e59161e08502478f7c0b0162a0f81d93f868cf93

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

                                Filesize

                                10KB

                                MD5

                                0b40a3a3fd5895b13b8338ffdf164dd4

                                SHA1

                                6e70ede181fd910125e4005032448c17138ab564

                                SHA256

                                feb9cd5ab1665efec40cb7a3d5e24067ae844adec880c07231e4aca9d87005d2

                                SHA512

                                c27dd9eb7440f0c2c6c1cc30f5a5f6a2459fc3af7efefc18273aa13f1a3cadebe564d1e766ae746ba19ee0dff2e358a07add1e54ca6f6bb31de4e4a33fa8d0d7