Analysis

  • max time kernel
    157s
  • max time network
    163s
  • platform
    windows11_x64
  • resource
    win11
  • submitted
    17-11-2021 12:10

General

  • Target

    Evitons-maladies-graves-livre1-version-courte-gratuite-139-pages.pdf

  • Size

    993KB

  • MD5

    436e84896fb79f4dfb8998eda4b1a4b4

  • SHA1

    aa679439bb1c4bd73e578b0c38aa08d8487d885a

  • SHA256

    f1156d6006fe311ac6cde35d68ad596ef41be98537b14cbc3dd5e8285b0d50e6

  • SHA512

    0de47c1996d6b66991db0fc04d94081b6fd84c7745b88534426339adce781951a0ea5231ec23173279828e4d84fcc51ae34add586fda3013eafcb71bbb4e586a

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Evitons-maladies-graves-livre1-version-courte-gratuite-139-pages.pdf
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3640
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\Evitons-maladies-graves-livre1-version-courte-gratuite-139-pages.pdf
      2⤵
      • Adds Run key to start application
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1704
      • 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=92.0.4515.107 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.62 --initial-client-data=0x108,0xdc,0xe8,0x104,0x10c,0x7ffcb39e46f8,0x7ffcb39e4708,0x7ffcb39e4718
        3⤵
          PID:4036
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
          3⤵
            PID:1968
          • 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=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2896 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1992
          • 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=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2040 /prefetch:8
            3⤵
              PID:3500
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3708 /prefetch:1
              3⤵
                PID:4352
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3720 /prefetch:1
                3⤵
                  PID:4752
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --disable-gpu-compositing --lang=en-US --extension-process --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4768 /prefetch:1
                  3⤵
                    PID:3256
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=ppapi --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --device-scale-factor=1 --ppapi-antialiased-text-enabled=1 --ppapi-subpixel-rendering-setting=1 --mojo-platform-channel-handle=5660 /prefetch:6
                    3⤵
                      PID:5032
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.62\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.62\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5688 /prefetch:8
                      3⤵
                        PID:968
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.62\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.62\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5688 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1096
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5536 /prefetch:1
                        3⤵
                          PID:3704
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
                          3⤵
                            PID:2160
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6000 /prefetch:8
                            3⤵
                              PID:1760
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6112 /prefetch:8
                              3⤵
                                PID:4908
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6056 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4888
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2064,7398663217774918276,3092467906205094330,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3700 /prefetch:8
                                3⤵
                                  PID:476
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                              1⤵
                                PID:1120
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2792
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                  1⤵
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:836

                                Network

                                MITRE ATT&CK Matrix ATT&CK v6

                                Persistence

                                Registry Run Keys / Startup Folder

                                1
                                T1060

                                Defense Evasion

                                Modify Registry

                                1
                                T1112

                                Discovery

                                System Information Discovery

                                2
                                T1082

                                Query Registry

                                1
                                T1012

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • \??\pipe\LOCAL\crashpad_1704_XAICXIRLAABJIHBG
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/476-229-0x0000000000000000-mapping.dmp
                                • memory/1096-195-0x0000000000000000-mapping.dmp
                                • memory/1096-196-0x00000219E48E0000-0x00000219E48E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1096-197-0x00000219E48E0000-0x00000219E48E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1704-147-0x000001C0C03B0000-0x000001C0C03B2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1704-148-0x000001C0C03B0000-0x000001C0C03B2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1704-146-0x0000000000000000-mapping.dmp
                                • memory/1760-216-0x000002341EB10000-0x000002341EB12000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1760-215-0x000002341EB10000-0x000002341EB12000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1760-212-0x000002341E77C000-0x000002341E77D000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/1760-213-0x0000000000000000-mapping.dmp
                                • memory/1968-156-0x000001C340DB0000-0x000001C340DB2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1968-161-0x000001C340DB0000-0x000001C340DB2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1968-162-0x000001C340DB0000-0x000001C340DB2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1968-163-0x000001C340DB0000-0x000001C340DB2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1968-152-0x000001C340C2E000-0x000001C340C2F000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/1968-153-0x0000000000000000-mapping.dmp
                                • memory/1968-154-0x00007FFCD4D40000-0x00007FFCD4D41000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/1968-155-0x000001C340DB0000-0x000001C340DB2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1992-159-0x0000027A6EE00000-0x0000027A6EE02000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1992-158-0x0000027A6EE00000-0x0000027A6EE02000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1992-157-0x0000000000000000-mapping.dmp
                                • memory/2160-202-0x0000000000000000-mapping.dmp
                                • memory/2160-208-0x000001C94C3F0000-0x000001C94C3F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/2160-207-0x000001C94C3F0000-0x000001C94C3F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/2160-206-0x000001C94C3F0000-0x000001C94C3F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/2160-209-0x000001C94C3F0000-0x000001C94C3F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3256-188-0x000001F81B5F0000-0x000001F81B5F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3256-189-0x000001F81B5F0000-0x000001F81B5F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3256-184-0x0000000000000000-mapping.dmp
                                • memory/3256-186-0x000001F81B5F0000-0x000001F81B5F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3256-187-0x000001F81B5F0000-0x000001F81B5F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3500-167-0x000002269C2D0000-0x000002269C2D2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3500-168-0x000002269C2D0000-0x000002269C2D2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3500-165-0x0000000000000000-mapping.dmp
                                • memory/3704-203-0x0000024D53360000-0x0000024D53362000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3704-199-0x0000000000000000-mapping.dmp
                                • memory/3704-211-0x0000024D53360000-0x0000024D53362000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3704-210-0x0000024D53360000-0x0000024D53362000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3704-205-0x0000024D53360000-0x0000024D53362000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4036-149-0x0000000000000000-mapping.dmp
                                • memory/4036-150-0x0000024BBF140000-0x0000024BBF142000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4036-151-0x0000024BBF140000-0x0000024BBF142000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4352-179-0x000002B97D910000-0x000002B97D912000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4352-169-0x000002B97D579000-0x000002B97D57A000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/4352-170-0x0000000000000000-mapping.dmp
                                • memory/4352-182-0x000002B97D910000-0x000002B97D912000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4352-174-0x000002B97D910000-0x000002B97D912000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4352-175-0x000002B97D910000-0x000002B97D912000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4752-178-0x0000021A73BF0000-0x0000021A73BF2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4752-173-0x0000000000000000-mapping.dmp
                                • memory/4752-171-0x0000021A73A5C000-0x0000021A73A5D000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/4752-181-0x0000021A73BF0000-0x0000021A73BF2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4752-180-0x0000021A73BF0000-0x0000021A73BF2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4752-177-0x0000021A73BF0000-0x0000021A73BF2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4888-224-0x000001B0639E0000-0x000001B0639E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4888-225-0x000001B0639E0000-0x000001B0639E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4888-223-0x000001B0639E0000-0x000001B0639E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4888-222-0x0000000000000000-mapping.dmp
                                • memory/4908-218-0x0000000000000000-mapping.dmp
                                • memory/4908-221-0x00000177E17C0000-0x00000177E17C2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4908-220-0x00000177E17C0000-0x00000177E17C2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/5032-194-0x0000018A441F0000-0x0000018A441F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/5032-191-0x0000000000000000-mapping.dmp
                                • memory/5032-193-0x0000018A441F0000-0x0000018A441F2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/5032-190-0x0000018A4414E000-0x0000018A4414F000-memory.dmp
                                  Filesize

                                  4KB