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Resubmissions

28/02/2024, 11:10

240228-m96traab8y 7

28/02/2024, 11:07

240228-m7zbwsab3z 7

28/02/2024, 11:06

240228-m7grvaaa72 7

Analysis

  • max time kernel
    147s
  • max time network
    159s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/02/2024, 11:07

General

  • Target

    Julien_and_anarchi_selfsniper_C.rar

  • Size

    2.9MB

  • MD5

    cc5610e6313e3ae170f1c51397c51ed0

  • SHA1

    8f90b6802b1b290e808920895ba74490d524416e

  • SHA256

    53cd6d57499142348253949c4c6cee9b696a78fa99a5a68fcd6f78e55776cd63

  • SHA512

    75828bb0e08d8dc2d3ac85974127a059277c084bd76d022eb6679a3231a28adff248e133a53bbd7b892a72ab79836ed69e8506281f67162c65ea2db3b1a44609

  • SSDEEP

    49152:ipGqHPpVT+bzj++y6wDsAeWUyi0ELfl4pUxaiBMt9TOdKfH7ZnptvHi7NWVxAq/a:6GqHxVabz7PAUtLfl4p6QwdKzZpFk0Cf

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Julien_and_anarchi_selfsniper_C.rar
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4920
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Julien_and_anarchi_selfsniper_C.rar"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Users\Admin\AppData\Local\Temp\7zOC836ADA7\NitroSniper.exe
        "C:\Users\Admin\AppData\Local\Temp\7zOC836ADA7\NitroSniper.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3696
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/Disc0rdTools/NitroSniper
          4⤵
          • Enumerates system info in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:4856
          • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffc9dce3cb8,0x7ffc9dce3cc8,0x7ffc9dce3cd8
            5⤵
              PID:4052
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1916,9331831746685540062,11576783743886043656,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1924 /prefetch:2
              5⤵
                PID:3484
              • 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=1916,9331831746685540062,11576783743886043656,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2348 /prefetch:3
                5⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:3840
              • 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=1916,9331831746685540062,11576783743886043656,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
                5⤵
                  PID:4540
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,9331831746685540062,11576783743886043656,131072 --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=3320 /prefetch:1
                  5⤵
                    PID:4620
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1916,9331831746685540062,11576783743886043656,131072 --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=3332 /prefetch:1
                    5⤵
                      PID:4612
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:3640
              • C:\Windows\System32\CompPkgSrv.exe
                C:\Windows\System32\CompPkgSrv.exe -Embedding
                1⤵
                  PID:3652

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

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

                  Filesize

                  152B

                  MD5

                  601fbcb77ed9464402ad83ed36803fd1

                  SHA1

                  9a34f45553356ec48b03c4d2b2aa089b44c6532d

                  SHA256

                  09d069799186ae736e216ab7e4ecdd980c6b202121b47636f2d0dd0dd4cc9e15

                  SHA512

                  c1cb610c25effb19b1c69ddca07f470e785fd329ad4adda90fbccaec180f1cf0be796e5628a30d0af256f5c3dc81d2331603cf8269f038c33b20dbf788406220

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

                  Filesize

                  152B

                  MD5

                  a91469041c09ba8e6c92487f02ca8040

                  SHA1

                  7207eded6577ec8dc3962cd5c3b093d194317ea1

                  SHA256

                  0fef2b2f8cd3ef7aca4d2480c0a65ed4c2456f7033267aa41df7124061c7d28f

                  SHA512

                  b620a381ff679ef45ae7ff8899c59b9e5f1c1a4bdcab1af54af2ea410025ed6bdab9272cc342ac3cb18913bc6f7f8156c95e0e0615219d1981a68922ce34230f

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

                  Filesize

                  6KB

                  MD5

                  d7ec261da2ac26279c7f8b3429e013a5

                  SHA1

                  81a735315b6f8171bb8331f60c828468653f43d6

                  SHA256

                  31c43682d011108de6717c4c1b2749ba3f67f61f671c663fa516129689277067

                  SHA512

                  b1430745f9137974eb894c60934a74244efbfef4ef80434430510d20de0aea124a402560fec5c6d7aabc40619f2ed175a3d86e5a41070c0d1ca047e171596edc

                • C:\Users\Admin\AppData\Local\Temp\7zOC836ADA7\NitroSniper.exe

                  Filesize

                  1.9MB

                  MD5

                  d5e815c37b6ed6465820693673e35da8

                  SHA1

                  335d5b7c1056b6d6010db628963051f1a244ddbe

                  SHA256

                  934d2022814c6dfb0145608d9d270597d46feec5ce833d754576d6a73650a632

                  SHA512

                  e9775eae34493d94bc96aa3adc25f95cba4c45d4b263565f23e834409cbd122ab731f052595382d7ab8857c133c8068644bb100ad03cdd3201e6fc5bdc4280a9

                • memory/3696-17-0x00000000055A0000-0x00000000055AA000-memory.dmp

                  Filesize

                  40KB

                • memory/3696-16-0x0000000005780000-0x0000000005790000-memory.dmp

                  Filesize

                  64KB

                • memory/3696-18-0x0000000005780000-0x0000000005790000-memory.dmp

                  Filesize

                  64KB

                • memory/3696-19-0x0000000074500000-0x0000000074CB1000-memory.dmp

                  Filesize

                  7.7MB

                • memory/3696-20-0x0000000005780000-0x0000000005790000-memory.dmp

                  Filesize

                  64KB

                • memory/3696-21-0x0000000005780000-0x0000000005790000-memory.dmp

                  Filesize

                  64KB

                • memory/3696-15-0x00000000054F0000-0x0000000005582000-memory.dmp

                  Filesize

                  584KB

                • memory/3696-14-0x0000000005C00000-0x00000000061A6000-memory.dmp

                  Filesize

                  5.6MB

                • memory/3696-12-0x0000000000880000-0x0000000000A6E000-memory.dmp

                  Filesize

                  1.9MB

                • memory/3696-13-0x0000000074500000-0x0000000074CB1000-memory.dmp

                  Filesize

                  7.7MB