Overview

overview

10

Static

static

1

install-dist64.exe

windows10-1703-x64

10

Analysis

  • max time kernel
    1107s
  • max time network
    1172s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08-12-2023 16:58

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General

  • Target

    install-dist64.exe

  • Size

    303.9MB

  • MD5

    0bafac2df7e1f6484ef8275139c2db58

  • SHA1

    6c8b8ed483cf0cb10235edb5ff466fb879894cb8

  • SHA256

    a75819503eadb1816eee8884801d11ea7e8d1257ead704bca2aea42afe5edada

  • SHA512

    3ff129228af2111767fa10c7ba333fa285fd9f3bf4ccf66e30dc19ea68cd9a70e2096c21d97787258b820b53295abb2702510f775cb15c4a2cbd09bd72c3ed7f

  • SSDEEP

    49152:6Q1H7b5ZMWbZTZ2i5Of1BXpSKEmW4Z5PgIjjvs:6+

Score
10/10
jupyterbackdoorstealertrojan

Malware Config

Extracted

Family

jupyter

C2

http://�193.29.104.25

Signatures

  • Jupyter, SolarMarker

    Jupyter is a backdoor and infostealer first seen in mid 2020.

    backdoortrojanstealerjupyter
  • Blocklisted process makes network request 1 IoCs
  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\install-dist64.exe
    "C:\Users\Admin\AppData\Local\Temp\install-dist64.exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\PrivacyPolicy.pdf"
      2⤵
      • Checks processor information in registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4424
      • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4428
        • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
          "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7A414092A6F00726273A12D2D3910A7C --mojo-platform-channel-handle=1632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
          4⤵
            PID:1108
          • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
            "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=DDD58B53DFB204ED304DDF837C028A81 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=DDD58B53DFB204ED304DDF837C028A81 --renderer-client-id=2 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:1
            4⤵
              PID:4612
            • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
              "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=9167375F596D7D922006B53F54FFB577 --mojo-platform-channel-handle=2204 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
              4⤵
                PID:2836
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=301B6B4D5A582FCB03084BFA2E381F51 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                4⤵
                  PID:816
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D1BC113445B3912F15DA823F8351F801 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  4⤵
                    PID:3608
              • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                "powershell"
                2⤵
                • Blocklisted process makes network request
                • Drops startup file
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:4088

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
              Filesize

              64KB

              MD5

              7ce0f215e954c888caf004d0d6c8c9d7

              SHA1

              4f8b5cbd46db015b3dd588fa5aa2780d30200baf

              SHA256

              6e808f45efb4fd5781b147c6b1425459885291d5ce75322b8444e739c875b27a

              SHA512

              5877ba6e97517244fe2a21580823580765abc28615f9eb647bdf129101b35ed2c902a6c93a24c4bf1d4a20e22af629bf104a975878a475964cace1a0bf5f4163

              Download Submit

            • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
              Filesize

              36KB

              MD5

              b30d3becc8731792523d599d949e63f5

              SHA1

              19350257e42d7aee17fb3bf139a9d3adb330fad4

              SHA256

              b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

              SHA512

              523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

              Download Submit

            • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
              Filesize

              56KB

              MD5

              752a1f26b18748311b691c7d8fc20633

              SHA1

              c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

              SHA256

              111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

              SHA512

              a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

              Download Submit

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3cvoufrm.fpn.ps1
              Filesize

              1B

              MD5

              c4ca4238a0b923820dcc509a6f75849b

              SHA1

              356a192b7913b04c54574d18c28d46e6395428ab

              SHA256

              6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

              SHA512

              4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

              Download Submit

            • memory/3024-156-0x0000000014570000-0x0000000014580000-memory.dmp

              Filesize

              64KB

              Download

            • memory/3024-1-0x0000000000BA0000-0x0000000001BA0000-memory.dmp

              Filesize

              16.0MB

              Download

            • memory/3024-4-0x0000000030180000-0x00000000301F6000-memory.dmp

              Filesize

              472KB

              Download

            • memory/3024-3-0x0000000014A10000-0x0000000014A32000-memory.dmp

              Filesize

              136KB

              Download

            • memory/3024-2-0x0000000014570000-0x0000000014580000-memory.dmp

              Filesize

              64KB

              Download

            • memory/3024-135-0x00007FFEE5BA0000-0x00007FFEE658C000-memory.dmp

              Filesize

              9.9MB

              Download

            • memory/3024-136-0x0000000014570000-0x0000000014580000-memory.dmp

              Filesize

              64KB

              Download

            • memory/3024-143-0x0000000014570000-0x0000000014580000-memory.dmp

              Filesize

              64KB

              Download

            • memory/3024-0-0x00007FFEE5BA0000-0x00007FFEE658C000-memory.dmp

              Filesize

              9.9MB

              Download

            • memory/3024-5-0x0000000032490000-0x00000000325AC000-memory.dmp

              Filesize

              1.1MB

              Download

            • memory/4088-383-0x00007FFEE5BA0000-0x00007FFEE658C000-memory.dmp

              Filesize

              9.9MB

              Download

            • memory/4088-385-0x00000182D3AF0000-0x00000182D3B00000-memory.dmp

              Filesize

              64KB

              Download

            • memory/4088-384-0x00000182D3AF0000-0x00000182D3B00000-memory.dmp

              Filesize

              64KB

              Download

            • memory/4088-412-0x00000182D3F80000-0x00000182D3FBC000-memory.dmp

              Filesize

              240KB

              Download

            • memory/4088-470-0x00007FFEE5BA0000-0x00007FFEE658C000-memory.dmp

              Filesize

              9.9MB

              Download

            • memory/4088-471-0x00000182D3AF0000-0x00000182D3B00000-memory.dmp

              Filesize

              64KB

              Download

            • memory/4088-535-0x00000182D4520000-0x00000182D45E6000-memory.dmp

              Filesize

              792KB

              Download

            • memory/4088-536-0x00000182D3AF0000-0x00000182D3B00000-memory.dmp

              Filesize

              64KB

              Download

            • memory/4088-543-0x00000182D3AF0000-0x00000182D3B00000-memory.dmp

              Filesize

              64KB

              Download

            • memory/4088-554-0x00000182D3AF0000-0x00000182D3B00000-memory.dmp

              Filesize

              64KB

              Download