Resubmissions

21-05-2024 19:29

240521-x68jaaga32 1

21-05-2024 18:35

240521-w8rswaec93 1

Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-de
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-delocale:de-deos:windows10-2004-x64systemwindows
  • submitted
    21-05-2024 18:35

General

  • Target

    https://eu.cs2university.com/expo/expo/

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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://eu.cs2university.com/expo/expo/
    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:2844
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa3b21ab58,0x7ffa3b21ab68,0x7ffa3b21ab78
      2⤵
        PID:3952
      • 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=304 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:2
        2⤵
          PID:3452
        • 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=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:8
          2⤵
            PID:4140
          • 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=service --mojo-platform-channel-handle=2228 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:8
            2⤵
              PID:3236
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2856 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:1
              2⤵
                PID:3904
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2864 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:1
                2⤵
                  PID:2704
                • 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=4632 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:8
                  2⤵
                    PID:3128
                  • 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=4456 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:8
                    2⤵
                      PID:2724
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4716 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:1
                      2⤵
                        PID:3244
                      • 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=4318 --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=1536 --field-trial-handle=1908,i,1762848735409837908,12642112623928637526,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1896
                    • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                      1⤵
                        PID:5088

                      Network

                      MITRE ATT&CK Enterprise v15

                      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

                        216B

                        MD5

                        11ab6f8fb32157a479055b7ebcb6a561

                        SHA1

                        d8667b6963fd85a5708ea937fc9a067ca894bb2c

                        SHA256

                        9a18961950cecccfeb69a74cbd2e403f2f81dee682196b31dd96f0a7d4e216fc

                        SHA512

                        c9fef34a8f929e35c1578fc908e62bad1f207d176e344c9064d703218c3d420dad261a68280233e96975444c476229c09c17cd25e6ba44da12167af9413cbbd8

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

                        Filesize

                        240B

                        MD5

                        cde1dfa95de099d0f6a1acd2f9086155

                        SHA1

                        c1bb1dc7458c6586694e1a71a712cb56ef1d839b

                        SHA256

                        8a21a953400fbaa343ce4327bcca784ed62388572002bf9c78a9fdabc725ef31

                        SHA512

                        25e3d6449144bfde4ec3aec023f1326f0185fe663d3fa47503bc1f2c618d0ce6309726c87cfae04eaf60aca82253e098e1800f2868dcb06466771ef863a66e3a

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

                        Filesize

                        264B

                        MD5

                        f72cea1c8435ac5445a953fd1e8fe2d9

                        SHA1

                        eb6bd2904a29666b31828be1e094e1e0828d5414

                        SHA256

                        27e431604ebb8854a72f33ecec345343791cc05c95355c8c424794526beff682

                        SHA512

                        ac16e2df9b4c1ee3f1caf28a6a04b3e2aa54b382e01ba7a9a4394f11009b91303ddbae8ed6caf8448f45bf3c048e5ab1d66791a5a2740b78dfd32dff15e7545a

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

                        Filesize

                        3KB

                        MD5

                        9428ecb26ed8cabdbddd6efab5a329e4

                        SHA1

                        26ad34d695fbabb209b7f60a4a9c6a012c6e0c8d

                        SHA256

                        40fff7dfa70bb4a4ff8e80dc1479e1119e43f4c89bf3ab1ae16597749a4f2e3b

                        SHA512

                        21cc596684d0c67c9c0ac8f1b1798b2489dc5d39c61e4f59606be10c6db1c9147a8ed4b3d4e857a839b4bf8e0d356833ac202dfc31c84f48ee41f6dc27f1dcc2

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                        Filesize

                        2B

                        MD5

                        d751713988987e9331980363e24189ce

                        SHA1

                        97d170e1550eee4afc0af065b78cda302a97674c

                        SHA256

                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                        SHA512

                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                        Filesize

                        692B

                        MD5

                        7d97d9ba5cb7e6923247a11ad6577d64

                        SHA1

                        3dc4287d1ebd9237ea125355ffb1f128546c41b4

                        SHA256

                        fd83188a834d59dbba38c1742266e405dc4d38b9e304d4e5238afbd6d5c4daf4

                        SHA512

                        17f33c8c41dd1d66b387c3502d8418c811fd13ff32bbe02aacc4c5b93f58dec368319f060b7ee42fac8c0d44cdc3f8950a9184da7b666f45ce607b95656d0275

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

                        Filesize

                        6KB

                        MD5

                        5f24e7a948155ddc75a225993d1d388a

                        SHA1

                        1a5d6230ebb26cb6bb8d2068cde84f39e3f4fc53

                        SHA256

                        84059e24a2f9d68507d0856df64cd43a38a7a2e7fbeb42a4f1e7df9d6136744c

                        SHA512

                        fe4c0ce5e8f9fbd5e23598160955150a5436a4ad897576b2efe62ece49f529adb7bb4d54f426cfd03829ccfc976dd9af572601c3a4a32ce95ffc3011dad30cb1

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

                        Filesize

                        7KB

                        MD5

                        eec240fd0144541f23ff5b6e5372f55f

                        SHA1

                        8438d37c8bdb901ae4f7f7ff63500fe3d3595649

                        SHA256

                        d0d644501a69da0ab62318d5777dd98d79d3ba4260a5b48d1b4cbb7baa88166f

                        SHA512

                        98a9c086e86f79e47f983232661f10688e83d2fac4f74a3227ad78feef7355886f28d09a7d0c059cf271321b2c52924e35884ef78d83ebbbb4d2100aca3127b9

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\ea696390-a918-443f-81ba-4224dd6436ec.tmp

                        Filesize

                        7KB

                        MD5

                        d6ed53b41690230d9831cf0c2ce69d29

                        SHA1

                        1d527c0ce017868b925f9a9219d9426196850225

                        SHA256

                        4d2c8015b286f3071fe3ad77997dd482dfa2064b5825b4ee504d699c242c485e

                        SHA512

                        d8c6fd6f2cbea2f3b4d00d853303094b9eedb25072f04be8f70eda02d9b513112ce8bcec60ad3c26fb6a49ad223308707421637cbc1291b59c50bbc5d7be91d7

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

                        Filesize

                        129KB

                        MD5

                        d668dc8d287b60ecbd0e3afca887f377

                        SHA1

                        911569e56d435b018f1f8ed3ab4d9770010b7145

                        SHA256

                        cd82d26a184c1161dbfefd1b2bab870a9a8a4b079bf074af28bf8f6814fdedcc

                        SHA512

                        f465321c41a5700c7e8ce29d4687cbdebb2020d6c9d6bced396ac08c2e739c5a4c26d4498a6c21ee0b8beabff5b4019618dc69169626baf2fb3effdb65b2b39c

                      • \??\pipe\crashpad_2844_GINJTAYKQUIBVNNB

                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e