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21/02/2024, 18:43

240221-xdcwxadd8v 8

21/02/2024, 18:42

240221-xcrzfadh82 1

Analysis

  • max time kernel
    27s
  • max time network
    33s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/02/2024, 18:43

Errors

Reason
Machine shutdown

General

  • Target

    https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/PowerPoint.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/PowerPoint.exe
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4960
    • 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,0x100,0x104,0xd8,0x108,0x7ffbe91a46f8,0x7ffbe91a4708,0x7ffbe91a4718
      2⤵
        PID:2044
      • 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=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2332 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4680
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
        2⤵
          PID:1128
        • 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=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
          2⤵
            PID:4948
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --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=3352 /prefetch:1
            2⤵
              PID:2648
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --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=3248 /prefetch:1
              2⤵
                PID:2020
              • 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=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5428 /prefetch:8
                2⤵
                  PID:4008
                • 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=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5428 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4316
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5440 /prefetch:1
                  2⤵
                    PID:1564
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4964 /prefetch:8
                    2⤵
                      PID:2164
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5960 /prefetch:8
                      2⤵
                        PID:2876
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2248,14913192552497797629,6572764124610382571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5828 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2104
                      • C:\Users\Admin\Downloads\PowerPoint.exe
                        "C:\Users\Admin\Downloads\PowerPoint.exe"
                        2⤵
                        • Executes dropped EXE
                        • Writes to the Master Boot Record (MBR)
                        • NTFS ADS
                        PID:936
                        • C:\Users\Admin\AppData\Local\Temp\sys3.exe
                          C:\Users\Admin\AppData\Local\Temp\\sys3.exe
                          3⤵
                          • Executes dropped EXE
                          • Writes to the Master Boot Record (MBR)
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1964
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:532
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:3676
                        • C:\Windows\system32\LogonUI.exe
                          "LogonUI.exe" /flags:0x4 /state0:0xa3967855 /state1:0x41c64e6d
                          1⤵
                          • Modifies data under HKEY_USERS
                          • Suspicious use of SetWindowsHookEx
                          PID:4928

                        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

                          58670ac03d80eb4bd1cec7ac5672d2e8

                          SHA1

                          276295d2f9e58fb0b8ef03bd9567227fb94e03f7

                          SHA256

                          76e1645d9c4f363b34e554822cfe0d53ff1fce5e994acdf1edeff13ae8df30f8

                          SHA512

                          99fe23263de36ec0c8b6b3b0205df264250392cc9c0dd8fa28cf954ff39f9541f722f96a84fbc0b4e42cfd042f064525a6be4b220c0180109f8b1d51bbdef8ff

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

                          Filesize

                          152B

                          MD5

                          3782686f747f4a85739b170a3898b645

                          SHA1

                          81ae1c4fd3d1fddb50b3773e66439367788c219c

                          SHA256

                          67ee813be3c6598a8ea02cd5bb5453fc0aa114606e3fc7ad216f205fe46dfc13

                          SHA512

                          54eb860107637a611150ff18ac57856257bf650f70dce822de234aee644423080b570632208d38e45e2f0d2bf60ca2684d3c3480f9637ea4ad81f2bcfb9f24d5

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

                          Filesize

                          6KB

                          MD5

                          7e2ba73e432cb675d85dc621e987df52

                          SHA1

                          f263b64079a88243ff96371b41774ccf7b094bb4

                          SHA256

                          92bd3085a786e4539fff0130b9be267ea73eae722e72636233738671f47b6314

                          SHA512

                          3b850b184266cc921131b810bc202044b97517a9f512159a49be0103420cbdbc7fcf26f09eef2976124f59d056cc953d0eafb0c1f35c46c7a450bcbe0debe7cb

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

                          Filesize

                          6KB

                          MD5

                          30587a594ebc30c30b0c2aa821a31ce3

                          SHA1

                          e6f49e62e79e0eeb9b4fe7b6f0cd9bc2d58cb133

                          SHA256

                          67f59fdaca3ecc3d0e590de25821fb26d5378e3cf48ed9790a1d63f522d5d888

                          SHA512

                          2836d0c26047a0a60a93dfcd93ba12f4a5d05a294f8523a0fa212153c7cd5fb7c2e925641c07abd4af22e19714f8c209a66e290fce30246438063ddf6a18a5ba

                        • 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\Local State

                          Filesize

                          11KB

                          MD5

                          75a21fbe4f64ecc5f4d07ed77c08555f

                          SHA1

                          e28e80b254368befc3965d6a5ea057cffdeda055

                          SHA256

                          57d034643453b082348bcf5154d74b5f45fff895100807fd3c975c1c0a2d774b

                          SHA512

                          e58a8d98c62d9891edae1efe49c41f4225a418024a70e592f496bb8720f17a1008f9d7f06b79805e7e584807d0deea6fa14eeff9bf374736cd396c6f3748ffd3

                        • C:\Users\Admin\AppData\Local\Temp\systm.txt

                          Filesize

                          39B

                          MD5

                          5bab23550d87f5289492508850e965b8

                          SHA1

                          753ba866033acefce32ce0b9221f087310bcc5ad

                          SHA256

                          092680746cc546b40d62a2c718599c2031fc590fff2f72e08b8a357970619474

                          SHA512

                          2518bce1ed90225be957bb038549e086fb541e32a377d912571da0b29b59effbabd75dba82ce37f74ee237920a6c8614c62865a013004f18477844857db7a399

                        • C:\Users\Admin\Downloads\Unconfirmed 31712.crdownload

                          Filesize

                          136KB

                          MD5

                          70108103a53123201ceb2e921fcfe83c

                          SHA1

                          c71799a6a6d09ee758b04cdf90a4ab76fbd2a7e3

                          SHA256

                          9c3f8df80193c085912c9950c58051ae77c321975784cc069ceacd4f57d5861d

                          SHA512

                          996701c65eee7f781c2d22dce63f4a95900f36b97a99dcf833045bce239a08b3c2f6326b3a808431cdab92d59161dd80763e44126578e160d79b7095175d276b

                        • memory/936-163-0x000000002AA00000-0x000000002AA24000-memory.dmp

                          Filesize

                          144KB

                        • memory/936-171-0x000000002AA00000-0x000000002AA24000-memory.dmp

                          Filesize

                          144KB