Resubmissions

26-05-2023 12:02

230526-n7ne3afc89 1

26-05-2023 12:01

230526-n62w3afc87 1

26-05-2023 11:46

230526-nxb92sfg3z 1

26-05-2023 11:44

230526-nwensafc53 1

26-05-2023 11:39

230526-nsn32sfc34 1

Analysis

  • max time kernel
    15s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2023 12:01

General

  • Target

    http://58.22.2.105:18080

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://58.22.2.105:18080
    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:5012
    • 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=0xb4,0x100,0x104,0xdc,0x108,0x7ff8669d9758,0x7ff8669d9768,0x7ff8669d9778
      2⤵
        PID:3960
      • 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=1808 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:2
        2⤵
          PID:3760
        • 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=2180 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:8
          2⤵
            PID:2028
          • 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=2176 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:8
            2⤵
              PID:3740
            • 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=3120 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:1
              2⤵
                PID:4824
              • 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=3144 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:1
                2⤵
                  PID:3792
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4756 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:8
                  2⤵
                    PID:4076
                  • 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=4880 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:8
                    2⤵
                      PID:5048
                    • 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=4844 --field-trial-handle=1876,i,16855379372458097719,10482520939899514456,131072 /prefetch:8
                      2⤵
                        PID:3196
                    • 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:4264

                      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\Network\Network Persistent State
                        Filesize

                        1KB

                        MD5

                        0b177a5a91676e48cd83071ab9f0d97d

                        SHA1

                        fdb2b0a6033afb74f05013e34aaf8ca4fbc0df95

                        SHA256

                        6b7848059f90a1c4303932c0f2427160f18a166a2551c34f9a8b31d6b1c0d834

                        SHA512

                        ca74c999a4879cdd78205196453081d84122f5e68bc226405027e5695581460ba994beab7663073e068aab5a1159745c8e585c7f9547bf4fd0b4ca3d5fc3a4c2

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

                        6KB

                        MD5

                        9663f5ec8435bd9ab14830be584e8a03

                        SHA1

                        17cdbbcdc6b51e6cb02d46e926820a347f9666e3

                        SHA256

                        ca8b93bb01e320edbe60d6bc20499663ad5390625dbdc7de46969edbbb3d87a2

                        SHA512

                        6b7ab83dc2e04d99e31287af76222c8bfdf145d7b52590ef30b729aa7ebc59e3ecaaedb28352c360c91544f4b2204a440e5be696c6edd2d595e55dbe35574aef

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

                        15KB

                        MD5

                        a0294921f8f3047aad6902c514f0452a

                        SHA1

                        b55f70352dec3f47663bc4870a539e5a84ccee5e

                        SHA256

                        80a3ddec92fd508cc1a0c33a8477123a15454ecf62f49f18ea87964af2c7ad8a

                        SHA512

                        09747f81fe43d6fd03d34e1299ad2736531c6b86ed3edd3dfac41a4d986335d809e2234ac2d6b046fb647d09d8dcb2461256891f8e70e2aef9b4338a622e97ef

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

                        153KB

                        MD5

                        00a915bdb086171478eb0850171fb9ef

                        SHA1

                        3abdc4385f5f14c88750649d3db91079f12c56d3

                        SHA256

                        154136af953637aa1c30782d3cf4d5dd0da61fd521a85db9c410d38f9b5d4f03

                        SHA512

                        99f968aeca21b48b0f26175ea6e393beb6a0eb658124f38379a2e34b486efd30a140fa03c0e14a54ddc1c2d421f4404a40334351aa45e19ceba7fb0b61ec2982

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

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                      • \??\pipe\crashpad_5012_NQGRYFSKDHJOCVIS
                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e