Analysis

  • max time kernel
    600s
  • max time network
    545s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 05:58

General

  • Target

    http://www.osha.mddsz.gov.si/gradbenistvo/INDEX7361.HTM?option=com_content&task=view&id=4&Itemid=8

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://www.osha.mddsz.gov.si/gradbenistvo/INDEX7361.HTM?option=com_content&task=view&id=4&Itemid=8
    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:3944
    • 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,0x100,0x104,0xdc,0x108,0x7fff255d9758,0x7fff255d9768,0x7fff255d9778
      2⤵
        PID:3040
      • 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=1804 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:2
        2⤵
          PID:464
        • 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=2168 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:8
          2⤵
            PID:1068
          • 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=2232 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:8
            2⤵
              PID:4836
            • 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=3064 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:1
              2⤵
                PID:3780
              • 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=3084 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:1
                2⤵
                  PID:928
                • 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=4828 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:8
                  2⤵
                    PID:2188
                  • 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=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:8
                    2⤵
                      PID:3484
                    • 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=3804 --field-trial-handle=1820,i,6074298075405674377,10088806889920037796,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3352
                  • 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:4708

                    Network

                    MITRE ATT&CK Matrix ATT&CK v6

                    Discovery

                    Query Registry

                    1
                    T1012

                    System Information Discovery

                    1
                    T1082

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      168B

                      MD5

                      d69bcc30e3dea4383fc7195c0d210e05

                      SHA1

                      47adfbb24a3cc02fbc26eb5b10d543c1dd14df5f

                      SHA256

                      352e5ee6d44a596bd83898ef6f351c2829c0ecdedc2aadeef57f6e69d1497168

                      SHA512

                      e713fd3d0f03252851b494d6412a43e7a8f8764297354d82b142617fe3833c75c76a4f7cc9ca3caa9fa568dc8e43d6f970676e00d8487e132f2683235610f600

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

                      1KB

                      MD5

                      bf10aab4492beafe2037c9e31e8f2070

                      SHA1

                      e5ed624b22f8f24593ec57712d58cc5138ff6e8b

                      SHA256

                      994b29a21ccb5728f206223fdeebdf4081597ba604124f68843fb33413bf8553

                      SHA512

                      59beb293dfc602fc1255c14f89f1d59dee80885b8ca84fce021b94c6da1123c645b41ff6f99d115bb7d9bc35003f3d25d4f14ebdca579a6e89ff9442a0cd6351

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

                      1KB

                      MD5

                      7d6e8618cd50fb181a9cf95a2e1ea8f1

                      SHA1

                      559fc41bb7b96e491df6aa32d97f24db95029f7f

                      SHA256

                      ac2b353c3b2fbb5af66fb7b018a2b855dd69c808fb3ac518cebec68e45e4e547

                      SHA512

                      1cdee00a21387bd08f2edc115a12bb1c7d1139a87f1575d3e53e66f4cdd49d0495d637ebf1cf2293e13a4013a66c4c4d33b2c431af32bc5c6731493b126b0d70

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

                      4KB

                      MD5

                      a50c7936735a352f310c5111d6fb16e9

                      SHA1

                      8e197ff466a3bf43e4827cf295c83cf87c042c9c

                      SHA256

                      ba719c978dec871657f230f8f4fb5be27e9af14af05e0ec66951f0c62f0d3d44

                      SHA512

                      130858ae8baa16a4b73f0a93463641799fec97a768ab85f38c3339e7a5be185f9b10609666ce6d6288312d42b4fdb31576e5b65c2f6fd8e24e948d29c4bf9025

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

                      4KB

                      MD5

                      00e752e231a6ffadb5f308fdedd14a7e

                      SHA1

                      2baa4dcf018a8282235857eda2c61255bb255df1

                      SHA256

                      3c6ee09d43203c6decdd03263e82626bf080ffebef99197071ebccc524024de6

                      SHA512

                      e1d76de1bffd06608f6b6f5cb4b1fa414812afc098ef461035cfa7ad52e80751ea1577d1f21acd2bd9a7ab834224e03b201d96ed44651824fa07cd9ec1a030bd

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

                      4KB

                      MD5

                      f060977f554ad34536e249bbb1943ae2

                      SHA1

                      f514be8f0be302c81317f88987495f0c40be9a70

                      SHA256

                      3cfc802c9cec9d18ba9e03830f37bd6d5703084c3df09c25c5db47bc500ab456

                      SHA512

                      26210b99360ce543046c5a7fdd45766aaf24a51f4b537af47f200f82ef4cb25d2233b91b0dcc08a38f48e1df96f2d3abfac4dcc3deea69bfd77e9c7c90cb8726

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

                      4KB

                      MD5

                      ae5673adecc46f95e2f7279d83c1929a

                      SHA1

                      e16f66bc78e18049efd823ba69668a250fc18d51

                      SHA256

                      75f6668d032a9297d770dcb0e889c05a2a98c0d2c1ed776821a5bfcc254e6f27

                      SHA512

                      2e31c6b0946fdf5378b2b6add4b7935bb49be2fa875a34ecb8f536f50f7f4e188570cadb5f839dd7518a86a6ddf437f750f24568b37edeffd01199619681c87e

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

                      158KB

                      MD5

                      e6a237a07439ecb93c72fa29d9bbca0a

                      SHA1

                      0fd9c557c2c8a5370ee56ab4669dc67d99182390

                      SHA256

                      b05062b5fb74ed33115f2310f52c908f1c4d02bd0b64866edbb0cbd525ed946b

                      SHA512

                      fc014d1bd4336f5e7c5e4c341975f7382e5e79be463cebd5c906eb2beeddbb6cdbc7662f81bd73bc5e062f7d5745ffa50331ef803d2fc9f9f5e1da310819f012

                    • \??\pipe\crashpad_3944_QNBKXXNVGFPBXBXW
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e