Analysis

  • max time kernel
    147s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 22:49

General

  • Target

    Bootstrapper.exe

  • Size

    800KB

  • MD5

    02c70d9d6696950c198db93b7f6a835e

  • SHA1

    30231a467a49cc37768eea0f55f4bea1cbfb48e2

  • SHA256

    8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

  • SHA512

    431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb

  • SSDEEP

    12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" /c ipconfig /all
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\system32\ipconfig.exe
        ipconfig /all
        3⤵
        • Gathers network information
        PID:1876
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3184
    • C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.08.exe
      "C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.08.exe" --oldBootstrapper "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe" --isUpdate true
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3596
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://discord.com/invite/8PgspRYAQu
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:3360
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffeac5346f8,0x7ffeac534708,0x7ffeac534718
          4⤵
            PID:4520
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
            4⤵
              PID:4788
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4044
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2636 /prefetch:8
              4⤵
                PID:2472
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3212 /prefetch:1
                4⤵
                  PID:2428
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3220 /prefetch:1
                  4⤵
                    PID:3044
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4624 /prefetch:1
                    4⤵
                      PID:4860
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4128 /prefetch:8
                      4⤵
                        PID:4292
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=4124 /prefetch:8
                        4⤵
                        • Modifies registry class
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4296
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5536 /prefetch:8
                        4⤵
                          PID:5016
                        • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5536 /prefetch:8
                          4⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:5000
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5544 /prefetch:1
                          4⤵
                            PID:5048
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4068 /prefetch:1
                            4⤵
                              PID:652
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4656 /prefetch:1
                              4⤵
                                PID:4924
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4700 /prefetch:1
                                4⤵
                                  PID:852
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,15254561965175039389,7760699496382485647,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5116 /prefetch:2
                                  4⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2556
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2680
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1240

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      37f660dd4b6ddf23bc37f5c823d1c33a

                                      SHA1

                                      1c35538aa307a3e09d15519df6ace99674ae428b

                                      SHA256

                                      4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                                      SHA512

                                      807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      d7cb450b1315c63b1d5d89d98ba22da5

                                      SHA1

                                      694005cd9e1a4c54e0b83d0598a8a0c089df1556

                                      SHA256

                                      38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                                      SHA512

                                      df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                                      Filesize

                                      576B

                                      MD5

                                      743ab80caed7c5a3384fea524b7d64af

                                      SHA1

                                      2256e1a13a03b9fda7faa5b4047595deed3dcd65

                                      SHA256

                                      e80d9c51ca516cd2d75a9f4e0219c9d67335d95c5accfe9fb407d21dadc20a24

                                      SHA512

                                      d7a7b3f029a36fb9020b30daf525d65a3cb554f0495a2c06d2bff997f0dd5d8c18ade69f408c38cce55e03b445223fae6f365bbd69f233859f1cf71d63fe0bea

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                      Filesize

                                      546B

                                      MD5

                                      e7ca7e15b76dfa43cbb49862064bb49a

                                      SHA1

                                      365bdf50e9ce6214fb59620c01bcd0c98b28c2d3

                                      SHA256

                                      cd9d618e192a9830aedc6a04a65abe55d7f045fc917f469de4490527ea683751

                                      SHA512

                                      97eeddff9b4fbde62b308857e8dc7c858d562339b98f9512225024f7e1b50a6807c7cfcf0ec19c646bcea48ba1aff21c7e7d814c328f4b4f8780eada5b87656a

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      c49cb9b15ba878c7f0b7e43485dc4086

                                      SHA1

                                      c15b089e9b93f05f451eb59dcac24bfd33dc425d

                                      SHA256

                                      b1aee740485cad377ccb1377aff82fbee6f172b4011f96a54bd9f25629450336

                                      SHA512

                                      7b4cf8b63a9d298167af43468c62fabc63cc5a7f74568fdc0b4fc9ce1913c965b660fdf2fe0c40d78a760f3fdecdd3b1a5717546bb0a01db5e4c5a08c665e752

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      1d477c6036fc72a0461b0b6d1c2b6c44

                                      SHA1

                                      e68d7835d671c2afd3770061f027fbdbde0fec54

                                      SHA256

                                      6213158b9c484711006f105d1d5b0142365e02b9629a1b6c07a337a1ee218e2f

                                      SHA512

                                      ed83ac384cfcd4438eb0f8e54119f09bf2b5c8099045cdd063a3e8e75a6d52c70a839e49693bf78a72e4a4ad8bff9715af86b4dec36f192b8736ec99f49270f9

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\db493484-6c7a-4efd-bc12-09abd1400918.tmp

                                      Filesize

                                      10KB

                                      MD5

                                      05fe4664df8e120a1fe6f1d75bfcf5a7

                                      SHA1

                                      6c3ab740155671667fe7b59a1c425df306e27f6d

                                      SHA256

                                      cbb63d1ac4a50c56607846b529565bffd862828410c05eb3377bbeba36cb6c9b

                                      SHA512

                                      6a98d08e8e3bd5c630ecdb27bf3d154784f36b20308e0657a0b0df57fd4e43912d833f02191c6b468039563cc47042102fd22316e55bddd951378fc78ad42afa

                                    • C:\Users\Admin\AppData\Local\Temp\BootstrapperV2.08.exe

                                      Filesize

                                      2.9MB

                                      MD5

                                      3f960b403cd616c9f59b3c22fc69aeca

                                      SHA1

                                      c9878d8dd7cada17525d0fb41626ef10387cb624

                                      SHA256

                                      8d0e9176ab99c1c4442f8529a5e06a84cf4573b79d21c15022f825ad9c36c84a

                                      SHA512

                                      bd48219ce56276114a411d4a3b19ff723cf20fe75571faebd43c2567b2a6cc73b77ffe5858ac5f80cec32d79ae3df84ebfc42b80b38af14691727f2c08399761

                                    • memory/3596-19-0x0000019D02370000-0x0000019D02380000-memory.dmp

                                      Filesize

                                      64KB

                                    • memory/3596-22-0x0000019D1ACA0000-0x0000019D1ACAE000-memory.dmp

                                      Filesize

                                      56KB

                                    • memory/3596-24-0x0000019D20420000-0x0000019D2042A000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/3596-25-0x0000019D20430000-0x0000019D20456000-memory.dmp

                                      Filesize

                                      152KB

                                    • memory/3596-26-0x0000019D204B0000-0x0000019D204B8000-memory.dmp

                                      Filesize

                                      32KB

                                    • memory/3596-27-0x0000019D204C0000-0x0000019D204D6000-memory.dmp

                                      Filesize

                                      88KB

                                    • memory/3596-28-0x0000019D204A0000-0x0000019D204AA000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/3596-29-0x0000019D1ACB0000-0x0000019D1ACBA000-memory.dmp

                                      Filesize

                                      40KB

                                    • memory/3596-30-0x0000019D204F0000-0x0000019D204F8000-memory.dmp

                                      Filesize

                                      32KB

                                    • memory/3596-23-0x0000019D21320000-0x0000019D21420000-memory.dmp

                                      Filesize

                                      1024KB

                                    • memory/3596-21-0x0000019D20460000-0x0000019D20498000-memory.dmp

                                      Filesize

                                      224KB

                                    • memory/3596-20-0x0000019D1AB50000-0x0000019D1AB58000-memory.dmp

                                      Filesize

                                      32KB

                                    • memory/3596-18-0x0000019D002F0000-0x0000019D005D2000-memory.dmp

                                      Filesize

                                      2.9MB

                                    • memory/5056-1-0x00000272E5B30000-0x00000272E5BFE000-memory.dmp

                                      Filesize

                                      824KB

                                    • memory/5056-17-0x00007FFEB3CD0000-0x00007FFEB4791000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/5056-4-0x00000272E6020000-0x00000272E6042000-memory.dmp

                                      Filesize

                                      136KB

                                    • memory/5056-2-0x00007FFEB3CD0000-0x00007FFEB4791000-memory.dmp

                                      Filesize

                                      10.8MB

                                    • memory/5056-0-0x00007FFEB3CD3000-0x00007FFEB3CD5000-memory.dmp

                                      Filesize

                                      8KB