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Analysis

  • max time kernel
    59s
  • max time network
    30s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04/05/2024, 15:37

General

  • Target

    lite.exe

  • Size

    6.5MB

  • MD5

    103e3b966147832d7f5c4cab340d627a

  • SHA1

    e12106d7f465db77dcbbc7edc8d95d88c193c1f3

  • SHA256

    21e01f5797bf2dd4db54a1d23d094ef9355e286c676be64f315a27764ecaaf08

  • SHA512

    fa8efdd9b64fb0e3fe66905d12b7cc440d321fd39662b1ed7c5ff1eec8114e7cb0b6609c616cbb0601420b2be106eedaa65af69e0032c0b2acc7acb4d14a15c2

  • SSDEEP

    98304:lBDy1AkaBjpU3jaQrwEzyHzYylxaYDtat953MbJUiS/RXSspuJjd/Xttzh8hija:jy1ANtiSEzjyjtaBcWiS5ORd/dtzhyi+

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • 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 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\lite.exe
    "C:\Users\Admin\AppData\Local\Temp\lite.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1132
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:1492
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffd7d3cab58,0x7ffd7d3cab68,0x7ffd7d3cab78
      2⤵
        PID:2100
      • 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=1688 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:2
        2⤵
          PID:3212
        • 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=2116 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
          2⤵
            PID:4532
          • 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=2204 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
            2⤵
              PID:5068
            • 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=3068 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:1
              2⤵
                PID:1804
              • 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=3184 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:1
                2⤵
                  PID:1816
                • 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=7 --mojo-platform-channel-handle=4312 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:1
                  2⤵
                    PID:2880
                  • 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=4436 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
                    2⤵
                      PID:3712
                    • 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=4448 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
                      2⤵
                        PID:4212
                      • 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=4448 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
                        2⤵
                          PID:5032
                        • 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=4316 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
                          2⤵
                            PID:1372
                          • 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=4748 --field-trial-handle=1844,i,3520186335688188791,19272023196863720,131072 /prefetch:8
                            2⤵
                              PID:5092
                          • 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:1204

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • 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

                              356B

                              MD5

                              b2bbdbd4e76e8f2471113ed33f5211b1

                              SHA1

                              7c2ec3a2c631c644810426e17879d2e3160b5af6

                              SHA256

                              275a999f8c1c1c734bd5e32725be45783e770b8d54cb54e609b798aced065ab2

                              SHA512

                              49db688d034626d8ea5f60eae08a292c41352f543c39bdccb850eaa7f293e357ccaf8af0b6cef66d0f3f79bf7448f68b309d84109ba1523348b3eef18a44d565

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

                              Filesize

                              6KB

                              MD5

                              432e2164e7a77508260d561c73c6976e

                              SHA1

                              50964c90bde252513b5616d254dbca0fbdca14f0

                              SHA256

                              af9a9e4c3e19ac0de6aa8af3a96f1d734349f85b076435493e8331bb0f5b212b

                              SHA512

                              5d8d7439a5af08335969bc6d95dcc57f281368d81400639a2795d25712dc06180554828a94e742711d8d517250b3a626b388308ce04269c9bef89a3b36db9012

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

                              Filesize

                              16KB

                              MD5

                              b4dda2a6c09e6213283d78f44f5baa2e

                              SHA1

                              2eea935f2ec26162d3e2133792b63d6c982c4e1b

                              SHA256

                              1d5ced74425e6ce0cb8b4cd90eeea26618038a7c4dc2063aea534b74ecd41b93

                              SHA512

                              075fc42024cf18f4b95476c7f5c8dc386f176301c05f01f30519dccc6c4be469840c23bb4e122d2aead3a0dea81cd892b8998083e43a5e66c18dc056d66160dd

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

                              Filesize

                              255KB

                              MD5

                              4771aca751de2d08a3d4eb80b4aee554

                              SHA1

                              a7450558bbe47c2f130b60167324e7a103c25a86

                              SHA256

                              920ee9af6cffacc504f81f9ebf2e6def66da4b3ca1bd9b78fd1eacbccc5c6a4f

                              SHA512

                              3ce9b59328d533ed18019dd1f0fb625fa188fda2621b51eaada6afde219b626e33c6e3c05d96874c59eafe1a7973886fcacfb92f0935d7a73d0d789232f972b5

                            • memory/1132-0-0x00007FF725530000-0x00007FF726744000-memory.dmp

                              Filesize

                              18.1MB

                            • memory/1132-1-0x00007FFD8C987000-0x00007FFD8C989000-memory.dmp

                              Filesize

                              8KB

                            • memory/1132-2-0x00007FF725530000-0x00007FF726744000-memory.dmp

                              Filesize

                              18.1MB

                            • memory/1132-4-0x00007FF725530000-0x00007FF726744000-memory.dmp

                              Filesize

                              18.1MB

                            • memory/1132-3-0x00007FF725530000-0x00007FF726744000-memory.dmp

                              Filesize

                              18.1MB

                            • memory/1132-6-0x00007FF725530000-0x00007FF726744000-memory.dmp

                              Filesize

                              18.1MB