Analysis

  • max time kernel
    1802s
  • max time network
    1696s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2023 19:25

General

  • Target

    https://drive.google.com/file/d/1e_rfLZn1FKC7CILXWGKWQiw8qKb2qHOm/view?usp=sharing

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://drive.google.com/file/d/1e_rfLZn1FKC7CILXWGKWQiw8qKb2qHOm/view?usp=sharing
    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:812
    • 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,0x100,0x104,0xd8,0x108,0x7ffd74129758,0x7ffd74129768,0x7ffd74129778
      2⤵
        PID:4596
      • 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=1764 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:2
        2⤵
          PID:1756
        • 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=2156 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:8
          2⤵
            PID:3396
          • 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=2220 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:8
            2⤵
              PID:3624
            • 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=3148 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:1
              2⤵
                PID:4552
              • 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=3156 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:1
                2⤵
                  PID:1868
                • 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=4856 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:8
                  2⤵
                    PID:1992
                  • 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=4900 --field-trial-handle=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:8
                    2⤵
                      PID:3732
                    • 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=5140 --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=1800,i,15948830949812904004,1732598138011102351,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:484
                  • 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:2740

                    Network

                    MITRE ATT&CK Matrix ATT&CK v6

                    Discovery

                    Query Registry

                    1
                    T1012

                    System Information Discovery

                    1
                    T1082

                    Command and Control

                    Web Service

                    1
                    T1102

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      1KB

                      MD5

                      6488cab7e6a11a06ba29e460d672cafe

                      SHA1

                      3fb4c7723457441f709514c52520eb08c03b06c6

                      SHA256

                      b8971a6ca061121f5058f2dd0d8e195d6a1c5fdd0cc5e356316f0171e80989c6

                      SHA512

                      c0a82f8e65059a34569995964c3256aa201c5407b287f09c47d2b1ebd539d83cf95b48cd551aa0e9bb0a04483cbc32d2ea9488e88ebdbffcd8c2d6c159234c9c

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

                      1KB

                      MD5

                      983571bc66a6e037b93823f71dd563f0

                      SHA1

                      11967ae8c587481a004f6c8b19627f32b55a88ce

                      SHA256

                      4a055e09f773efc8b2b9b65fc9e1a56cdb0604e2c270b693f2650039ba591e64

                      SHA512

                      6441568e5324ed40c7d947b08a35bb7ce39ce6a4484ee60074885fc87aea6d56e787140def48b131d1949e3bff78ffde1d0c1dd689312e2b4525b22716b85a24

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

                      2KB

                      MD5

                      b4c1aaf86e9e57a490c3e4633eca4f00

                      SHA1

                      030920bbb3833333e66c8693cc6bbf0fdec2d405

                      SHA256

                      c1695482a98d99e4f1991c18d36b562180e1a010e9f50cac87c24606b5c0597f

                      SHA512

                      b86e190b3429d79b055e123877d49b9a30101f03b130bed8447ddcae1c80335dd021a05f144b0689fb2ebf4f133327a8ebc3b2a7c4a55ac59b978384ddd155fc

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

                      539B

                      MD5

                      420981929f79dc4b5a550750efcb44b8

                      SHA1

                      3ebab8da0d1f0a821f5ddd64ca61dda5e1d54d28

                      SHA256

                      93889ee08b43dc884c98d183badad1fd84224723163807cb071cd4d12d84bbd6

                      SHA512

                      47bbf502b017cc58fe5825256094163bb8d3d62efcc0a04921c1d97b62ab9406f257e5dfdb3ce3b7af504163caf6fc0cd3df8ae1b3f8abac20a3a6c07c6a4385

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

                      4KB

                      MD5

                      746f079cea5ccba3bc476f25b5d276cd

                      SHA1

                      1f74b6bdeff71f22c049b05672f522ea265574c6

                      SHA256

                      81ebd30a615009843f33f73b477d2e3637d78612d4ddf01921e10e16788cb15f

                      SHA512

                      3617358c59800f9f5946070a578ba33b58bd60839188802081801e6146e69742a6f22cdcb874e9aca3c314f7cd2eb388c65d67ea5d32bea67a50a90c124d1562

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

                      4KB

                      MD5

                      9ff34568a1468d1d2232294c3af3062b

                      SHA1

                      175ec08aa7c2082a46c1168c9dc6b3cd117a74b0

                      SHA256

                      5442ba0053decf913dced129099a71bdacb1a37ecb5d2c7bd763a90520c443fd

                      SHA512

                      d847c66398ff1f955a63bfd59d2e6e0b96930ad6e669a8c4422ed69e5d6a09f7323b166ee2790755d144d8ad72674c025a7d3641c296d8027cb6624f83634a22

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

                      4KB

                      MD5

                      e7ee05495f9c8417741566c5efc6537a

                      SHA1

                      7bb2347730d0705d4425211dde70a486b889a1a4

                      SHA256

                      3e5f63f26a1a8346cfa85bfcd44ea7d85f7f4a1b5fcdd720fe6226f4813f75a7

                      SHA512

                      2514afb4b9c3875989295aefa06f167067126b7b5f655e773873c8d69c07f5e9193d97fbc795e09dc2d8dcd528ae534dafdcb1af1cfeffa564326a0e5b0bbd07

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

                      158KB

                      MD5

                      57f4bdc1fdfe91da7152ee001aba5543

                      SHA1

                      8a10445ca94f7f68588edbc1a0a102547eb5fac5

                      SHA256

                      ca15f213bfb4537daee40f2d25836eb4c4e77709613639302c792455e3ffd159

                      SHA512

                      489d9ebf99e36f5b5528957ecb172b352cfca519516e6b6f8d588df3de74ceae1bf55004798b9e38630e9b2a6084075b360a213dcaee5068f674a6bda0322110

                    • \??\pipe\crashpad_812_DBYMESCDDSXQFJPV
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e