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Resubmissions

02/06/2023, 07:11

230602-h1bvssac99 6

02/06/2023, 07:02

230602-ht5jjaag4s 6

02/06/2023, 06:41

230602-hf5mdaaf8w 6

Analysis

  • max time kernel
    1247s
  • max time network
    1217s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02/06/2023, 06:41

General

  • Target

    https://yandex.ru/

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://yandex.ru/
    1⤵
    • Adds Run key to start application
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1412
    • 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=0xd0,0xd4,0xd8,0xac,0xdc,0x7ff871f59758,0x7ff871f59768,0x7ff871f59778
      2⤵
        PID:4960
      • 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=1688 --field-trial-handle=1740,i,15785970157730481103,5055203212006208948,131072 /prefetch:8
        2⤵
          PID:4128
        • 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=1612 --field-trial-handle=1740,i,15785970157730481103,5055203212006208948,131072 /prefetch:2
          2⤵
            PID:4136
          • 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=2100 --field-trial-handle=1740,i,15785970157730481103,5055203212006208948,131072 /prefetch:8
            2⤵
              PID:4200
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3020 --field-trial-handle=1740,i,15785970157730481103,5055203212006208948,131072 /prefetch:1
              2⤵
                PID:3928
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3028 --field-trial-handle=1740,i,15785970157730481103,5055203212006208948,131072 /prefetch:1
                2⤵
                  PID:4056
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4396 --field-trial-handle=1740,i,15785970157730481103,5055203212006208948,131072 /prefetch:1
                  2⤵
                    PID:4904
                • 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:3516
                  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
                    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
                    1⤵
                    • Drops file in Windows directory
                    • Modifies Internet Explorer settings
                    • Modifies registry class
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:4296
                  • C:\Windows\system32\browser_broker.exe
                    C:\Windows\system32\browser_broker.exe -Embedding
                    1⤵
                    • Modifies Internet Explorer settings
                    PID:4312
                  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                    1⤵
                    • Modifies registry class
                    • Suspicious behavior: MapViewOfSection
                    • Suspicious use of SetWindowsHookEx
                    PID:4876
                  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                    1⤵
                    • Drops file in Windows directory
                    • Modifies Internet Explorer settings
                    • Modifies registry class
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1308
                  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                    1⤵
                    • Drops file in Windows directory
                    • Modifies Internet Explorer settings
                    • Modifies registry class
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:2692
                  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                    1⤵
                    • Modifies registry class
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2844
                  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                    1⤵
                      PID:732
                    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
                      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
                      1⤵
                      • Modifies registry class
                      PID:1228
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
                      1⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1176
                      • C:\Windows\system32\sfc.exe
                        "C:\Windows\system32\sfc.exe" /scannow
                        2⤵
                          PID:3852

                      Network

                      MITRE ATT&CK Enterprise v6

                      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

                        96B

                        MD5

                        d5bacbf1d7ef69c09cdbd9969c60e618

                        SHA1

                        6674f1614860c4094f0ce47d18f277469a93c2ca

                        SHA256

                        4158a0b12d0beb0fbacda82659670fafd8dffb779c893776e10bb61f7e6d5f1b

                        SHA512

                        ee9e62a9089d8bf9f23ae0a5e1156e932b297ded234e33571dcac8e17d0353d426c68c75f9936926ee3e7f892bf13e3df44c316a1fab8e5c3babce59df0c8aaa

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

                        Filesize

                        264KB

                        MD5

                        f50f89a0a91564d0b8a211f8921aa7de

                        SHA1

                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                        SHA256

                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                        SHA512

                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                        Filesize

                        1KB

                        MD5

                        6e1ab5d266911346068f97e7b21a22c8

                        SHA1

                        9676b3251cb0a7d12679f95a96541926772a9c59

                        SHA256

                        bdc0e7c4af9e77a183dc83ece312ea8cff6b5d7a7d78b149096e4a01f30b54f7

                        SHA512

                        98b60b3060738ce58355fec07cedb14110184c3f4c18d2831393793a202cf3ca8e5c38295088e2205fbc308132dcf166be626384beb79590da9ce88e45bf5766

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

                        Filesize

                        1KB

                        MD5

                        8a2d8543d9478c5a05f7e43a866bd42e

                        SHA1

                        240aa54728ea1b550c50a28fe2a28c3be9c0846f

                        SHA256

                        9008082c56e578df83263179d6632b94f64a2377ecd6a3a10ad85a94371f7d4e

                        SHA512

                        f67c7d155cd50d67d4bb49dd1722589ed2109cd1a72d08b4f76710de81f3c5d79b8519ebbf855737473a4be66a36ac22a69f8869e1cfbe68a9718f1783be9107

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

                        Filesize

                        6KB

                        MD5

                        b0fdb083bc3e3ccdb00102cf86e14898

                        SHA1

                        e985520cdc8a7e61de7ee677360b3db8709ea880

                        SHA256

                        5cfed97cccb33f1a1eb609cbbf66684f207219a21fdf8146fc03712b50b8a211

                        SHA512

                        32f1f4ac4e84c0e13d4bfd37d95be2d0b541f81e778775a3f41e826bc4d59b6cd94842a2d17f9825c778cb2aec3a4a3bff312f17a7e658cbd36dce264e81e78b

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

                        Filesize

                        158KB

                        MD5

                        0a2d2cf2437a3942efd349ce06cf1845

                        SHA1

                        bf681fe3886cadadf0a431d743e99453645859a1

                        SHA256

                        781d14aeb16138ebd6e2ac070d6b258ce16ae97697762d8227058ab13e317e8f

                        SHA512

                        c226df9c8217b3fac3719b0e8e1b8b1fa2e138bbc8d6a794ab211fffa1a1344dbe2e47f2833cf5f0840c12c1511d014135e52f054c330af964e5afa9f9d1d1ef

                      • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6CI3IN3W\edgecompatviewlist[1].xml

                        Filesize

                        74KB

                        MD5

                        d4fc49dc14f63895d997fa4940f24378

                        SHA1

                        3efb1437a7c5e46034147cbbc8db017c69d02c31

                        SHA256

                        853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

                        SHA512

                        cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

                      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!002\Microsoft\Windows\3720402701\2219095117.pri

                        Filesize

                        207KB

                        MD5

                        e2b88765ee31470114e866d939a8f2c6

                        SHA1

                        e0a53b8511186ff308a0507b6304fb16cabd4e1f

                        SHA256

                        523e419d2fa2e780239812d36caa37e92f8c3e6a5cd9f18f0d807c593effa45e

                        SHA512

                        462e8e6b4e63fc6781b6a9935b332a1dc77bfb88e1de49134f86fd46bd1598d2e842902dd9415a328e325bd7cdee766bd9473f2695acdfa769ffe7ba9ae1953d

                      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\DJL8O6IJ\suggestions[1].en-US

                        Filesize

                        17KB

                        MD5

                        5a34cb996293fde2cb7a4ac89587393a

                        SHA1

                        3c96c993500690d1a77873cd62bc639b3a10653f

                        SHA256

                        c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

                        SHA512

                        e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

                      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\VG8HJRNL\Favicon_EdgeStart[1].ico

                        Filesize

                        33KB

                        MD5

                        7fb4a1f2d92cec689e785fd076ae7281

                        SHA1

                        f3477f75f8d14dd3bcf5f50176f8cdfdcd3944f5

                        SHA256

                        8ffb08e22d8848b0dc64e13ef43a5db913a3b4c112f67b0346f1508f2811aeb1

                        SHA512

                        bfc68283080028dd1b93bf28600f2abd8cb3c375c6433649972485e027b6d72e81535221ff2c89c2e5b255dc24ef3a1db28129a95eb872f236ca624f1ca9d02c

                      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\VG8HJRNL\favicon[1].png

                        Filesize

                        7KB

                        MD5

                        9e3fe8db4c9f34d785a3064c7123a480

                        SHA1

                        0f77f9aa982c19665c642fa9b56b9b20c44983b6

                        SHA256

                        4d755ac02a070a1b4bb1b6f1c88ab493440109a8ac1e314aaced92f94cdc98e9

                        SHA512

                        20d8b416bd34f3d80a77305c6fcd597e9c2d92ab1db3f46ec5ac84f5cc6fb55dfcdccd03ffdc5d5de146d0add6d19064662ac3c83a852f3be8b8f650998828d1

                      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\User\Default\ImageStore\560cyam\imagestore.dat

                        Filesize

                        42KB

                        MD5

                        2dd884a24743f1ff0a1e7adba30a855b

                        SHA1

                        a32edae2265ccdfcee997f53cab72f84ee42eea5

                        SHA256

                        b4af6fd2c9a8b6b9005a8f2e353c5dbd368075727f6921e2d60a6f1992c2f4d9

                        SHA512

                        6bd2c41f24fd822ea628498c1e63d88632fdaa96d83580300a1b1fdd51ebbf17a096459e1706e0955de20d12ab819551e54b3457dc77ab1d55ab68f51b999256

                      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

                        Filesize

                        4KB

                        MD5

                        f7dcb24540769805e5bb30d193944dce

                        SHA1

                        e26c583c562293356794937d9e2e6155d15449ee

                        SHA256

                        6b88c6ac55bbd6fea0ebe5a760d1ad2cfce251c59d0151a1400701cb927e36ea

                        SHA512

                        cb5ad678b0ef642bf492f32079fe77e8be20c02de267f04b545df346b25f3e4eb98bb568c4c2c483bb88f7d1826863cb515b570d620766e52476c8ee2931ea94

                      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ga0kxdn0.exr.ps1

                        Filesize

                        1B

                        MD5

                        c4ca4238a0b923820dcc509a6f75849b

                        SHA1

                        356a192b7913b04c54574d18c28d46e6395428ab

                        SHA256

                        6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

                        SHA512

                        4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

                      • memory/1176-673-0x000001E8C1ED0000-0x000001E8C1EE0000-memory.dmp

                        Filesize

                        64KB

                      • memory/1176-634-0x000001E8DA1B0000-0x000001E8DA1D2000-memory.dmp

                        Filesize

                        136KB

                      • memory/1176-661-0x000001E8DA760000-0x000001E8DA79C000-memory.dmp

                        Filesize

                        240KB

                      • memory/1176-672-0x000001E8DA820000-0x000001E8DA896000-memory.dmp

                        Filesize

                        472KB

                      • memory/1176-674-0x000001E8C1ED0000-0x000001E8C1EE0000-memory.dmp

                        Filesize

                        64KB

                      • memory/1176-679-0x000001E8C1ED0000-0x000001E8C1EE0000-memory.dmp

                        Filesize

                        64KB

                      • memory/1176-680-0x000001E8C1ED0000-0x000001E8C1EE0000-memory.dmp

                        Filesize

                        64KB

                      • memory/1308-476-0x000002546F870000-0x000002546F872000-memory.dmp

                        Filesize

                        8KB

                      • memory/1308-340-0x000002545C1F0000-0x000002545C1F2000-memory.dmp

                        Filesize

                        8KB

                      • memory/1308-330-0x000002545C1A0000-0x000002545C1A2000-memory.dmp

                        Filesize

                        8KB

                      • memory/1308-338-0x000002545C1D0000-0x000002545C1D2000-memory.dmp

                        Filesize

                        8KB

                      • memory/1308-480-0x000002546F8D0000-0x000002546F8D2000-memory.dmp

                        Filesize

                        8KB

                      • memory/1308-485-0x000002546F8F0000-0x000002546F8F2000-memory.dmp

                        Filesize

                        8KB

                      • memory/2692-419-0x0000026330750000-0x0000026330770000-memory.dmp

                        Filesize

                        128KB

                      • memory/2692-564-0x0000026330D00000-0x0000026330E00000-memory.dmp

                        Filesize

                        1024KB

                      • memory/2692-389-0x0000026330D00000-0x0000026330E00000-memory.dmp

                        Filesize

                        1024KB

                      • memory/2692-392-0x0000026331100000-0x0000026331120000-memory.dmp

                        Filesize

                        128KB

                      • memory/4296-515-0x00000142716E0000-0x00000142716E1000-memory.dmp

                        Filesize

                        4KB

                      • memory/4296-513-0x00000142716D0000-0x00000142716D1000-memory.dmp

                        Filesize

                        4KB

                      • memory/4296-295-0x000001426E7A0000-0x000001426E7A2000-memory.dmp

                        Filesize

                        8KB

                      • memory/4296-294-0x000001426E770000-0x000001426E772000-memory.dmp

                        Filesize

                        8KB

                      • memory/4296-292-0x000001426A0E0000-0x000001426A0E2000-memory.dmp

                        Filesize

                        8KB

                      • memory/4296-290-0x000001426A090000-0x000001426A091000-memory.dmp

                        Filesize

                        4KB

                      • memory/4296-271-0x000001426A440000-0x000001426A450000-memory.dmp

                        Filesize

                        64KB

                      • memory/4296-253-0x0000014269E00000-0x0000014269E10000-memory.dmp

                        Filesize

                        64KB