Analysis

  • max time kernel
    84s
  • max time network
    81s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    17-05-2024 14:05

General

  • Target

    https://stecmcommunijty.com/1042780608521948213

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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://stecmcommunijty.com/1042780608521948213
    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:4384
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffca65a9758,0x7ffca65a9768,0x7ffca65a9778
      2⤵
        PID:4436
      • 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=1576 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:2
        2⤵
          PID:376
        • 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=2028 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:8
          2⤵
            PID:2132
          • 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=2068 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:8
            2⤵
              PID:1840
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2844 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:1
              2⤵
                PID:4660
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2852 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:1
                2⤵
                  PID:2776
                • 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=4396 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:8
                  2⤵
                    PID:788
                  • 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=4976 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:8
                    2⤵
                      PID:3532
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4480 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:1
                      2⤵
                        PID:424
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5068 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:1
                        2⤵
                          PID:3528
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3444 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:1
                          2⤵
                            PID:492
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=836 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:1
                            2⤵
                              PID:4320
                            • 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=5348 --field-trial-handle=1792,i,13827893427728337908,15267496378873022567,131072 /prefetch:8
                              2⤵
                                PID:940
                            • 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:3284

                              Network

                              MITRE ATT&CK Matrix ATT&CK v13

                              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

                                456B

                                MD5

                                ec67aac93d0b5969b66f19fa724ccb78

                                SHA1

                                a2af71fac1b21a20c108f41bc39265b584a960f9

                                SHA256

                                97934125be5d1f29019590fa40e88295eb2f865c73940619b8418ddd21b356be

                                SHA512

                                e1097d720d6c30ea156b7777b87701bfb62ace78363ddc6aec146bce8144c6e4c5eff0b0634cc18387f40c629ca96fa0e2952ec0e2f56b8c0980743d8715b376

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

                                432B

                                MD5

                                9eda3cdb4c6c3f362905e62262203329

                                SHA1

                                08fa08184378042e3f45696dc2c9ff40ee190132

                                SHA256

                                822a8a94b966ca5e669d5cd4a0cedee430117671fb4b035815a3ab916b47fc4e

                                SHA512

                                62276ede192ad9a7282688465c476f1edd6cee610e769653475fd616474ed4de3b2dc027e2b058369d741dc2f45e1ad2244926c0035360e58d7d74a1458c841d

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

                                1KB

                                MD5

                                0242e9207b355954a1042506ae5d1e92

                                SHA1

                                43151eb236177a44048dcd16e009d90a3197f2fd

                                SHA256

                                637ac53337b8ac1957ea10945c82e28273bc8048afa2b22edc68747dd7557440

                                SHA512

                                c78b9676303b4c2fa07ba07a736dac566d6532a31beb467bb189a19a033cd38cfab811411fdf27b572cece47555ff9426a50b0de517735dee6e9d052c9afef11

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

                                873B

                                MD5

                                a13388c083aa0655e88a1bf235d14a39

                                SHA1

                                7b8a87befcd3337d8c9a89edafd0af84f2493bae

                                SHA256

                                ab15727fdffe1efcae2b2117a778b8e6d7c16e5e72dada91ebafa3810faf5a44

                                SHA512

                                f83771d3d6366cd6131039f15e7062a423c4b43f016d055cfa07f0692dab0cba207fc3865c0bef02d52aa44bcd3264b0f38f46c7ef03fc2519a55cce8db84e08

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

                                9KB

                                MD5

                                8ac3b2dbe4fc6de999d1a762fdd88d79

                                SHA1

                                72d741b1f37c104d216979a9d3f251c83157ccb5

                                SHA256

                                ced274f6c43e6231fcb9573186a6f1608e5316b4cbda03357f42ff46ec1fff14

                                SHA512

                                abc4480ca93861be517e105a80c3b7a0c4b1dbaaa9d017692ab6c18df39d68c723fda16fe7b6c08907d053f123ebbc33e7139d3f8152064318ab8489421cf196

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

                                136KB

                                MD5

                                157dae0e16622d2a03601e9118d90d6e

                                SHA1

                                53cdacfae3c40a62ca97b3ad8bd34b97c7b4067b

                                SHA256

                                19d19d0a95337abc4a445a774a1650b7b90288da4c5a92060b4024a5dd8317dc

                                SHA512

                                e7cd149e4a440ff37aca4c5e35586bd738835dac02d96bb5ea1b572f00a7bdbee3ee85436c1a7e346256296c985535c5feb79be71af6e90f355ec38e9c7af732

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                Filesize

                                99KB

                                MD5

                                b2fcf929e9405b733c54b6e999910135

                                SHA1

                                aa193ef97c502d616456fd0f09d2cd0ae1795cd0

                                SHA256

                                f1c7c30bb7852cb3b1ef62d30baf0292bac27d83dc4e53a2823e40c491a932e3

                                SHA512

                                b2613de1567abeb510b617cfdad4b08fe5549620194bc5b38c9e1f7e108d97ec29cb6d3f56ad9bb20c4afeef8553fde7ca6d4e78ae5362817f6c57fd57992964

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe586c90.TMP
                                Filesize

                                98KB

                                MD5

                                c9d621d071eace80cc5cc3817422cfff

                                SHA1

                                1af0bb54af7638ab6d862d8480000316370e195f

                                SHA256

                                06c2bfa7405c70eac5313c37e50c5039cc09fd19271c6f6c7f5b2442b891e21c

                                SHA512

                                798ec484b6421d8bd04be6e60a803a270b36e1da3f0c22db07c0f6111b900af8154dd209dae2fd77b8a647b2b0a0db7bfb38d73057b00f3f316a6c52a4d7d07b

                              • 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_4384_XHLVFJZHUKBJIOBD
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e