Analysis

  • max time kernel
    1193s
  • max time network
    895s
  • platform
    windows10-1703_x64
  • resource
    win10-20240319-en
  • resource tags

    arch:x64arch:x86image:win10-20240319-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-04-2024 00:48

General

  • Target

    bundle_patched.exe

  • Size

    3.8MB

  • MD5

    0de7aa81e0423fca43986c3b90e1eb7d

  • SHA1

    e89f3aa2fd4122a73ba1652e9a1d2bdcb8cf27a6

  • SHA256

    720a309d0ef91af20731ff1932403413fa5e2b925a5aca7ac19336a9f9e8295e

  • SHA512

    31cce3d0dd1dbaeba87edaac7560a03b2f4d4bb827145c2355127058014e3dbe0aaf3ea59b58ca8896249c79b2580da89810a2e1ae09866f71e155e43872e958

  • SSDEEP

    49152:rYCAeB2lr71SuRLZlhfyqeuvUm/q1pstArpE12kqRgTHj+lVKgi:ji

Malware Config

Extracted

Family

jupyter

C2

146.70.40.235

Signatures

  • Jupyter, SolarMarker

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

  • 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
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bundle_patched.exe
    "C:\Users\Admin\AppData\Local\Temp\bundle_patched.exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2564
    • 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\~DC41410991.pdf"
      2⤵
      • Checks processor information in registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2792
      • 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:2744
        • 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=321D4722A90545C834F91D4F46D779AA --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
          4⤵
            PID:1900
          • 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=50DEE777BF981A8EC3392B2A62C2A356 --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=50DEE777BF981A8EC3392B2A62C2A356 --renderer-client-id=2 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job /prefetch:1
            4⤵
              PID:780
            • 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=214611F966B40E36344D3C62C93F0A80 --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=214611F966B40E36344D3C62C93F0A80 --renderer-client-id=4 --mojo-platform-channel-handle=2204 --allow-no-sandbox-job /prefetch:1
              4⤵
                PID:4676
              • 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=BF00180D24FD83DFBD7649837D2CCE86 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                4⤵
                  PID:3040
                • 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=6B0B28497839FC92B36B914D39E4FCA1 --mojo-platform-channel-handle=2640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  4⤵
                    PID:2136
                  • 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=5DEE1A4D5E3EFE799877ADA3B2713E41 --mojo-platform-channel-handle=2840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                    4⤵
                      PID:3076
                • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
                  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\his5sida\his5sida.cmdline"
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3744
                  • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
                    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES9971.tmp" "c:\Users\Admin\AppData\Local\Temp\his5sida\CSC5CDE71E31AF64BAE9D92F18C297FD7DD.TMP"
                    3⤵
                      PID:3048

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

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

                  Filesize

                  64KB

                  MD5

                  7e1075516202cc5c46a505b06807ab60

                  SHA1

                  ce1620c685c994b807eafbe45cc2142ce333fae0

                  SHA256

                  0a5534dfc6645c8baaeed86e09ea17fffaa186c7c2234d3d8e6141a2bfae871c

                  SHA512

                  9fdaada259454b6b9e5574f83807f9ee40504117de861dbd198061c7c0d2aca4a21bd6f75ce35b61278e8026ff1016bab3e7540e2974821a887523170ce0dd0f

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

                  Filesize

                  36KB

                  MD5

                  b30d3becc8731792523d599d949e63f5

                  SHA1

                  19350257e42d7aee17fb3bf139a9d3adb330fad4

                  SHA256

                  b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

                  SHA512

                  523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

                  Filesize

                  56KB

                  MD5

                  752a1f26b18748311b691c7d8fc20633

                  SHA1

                  c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

                  SHA256

                  111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

                  SHA512

                  a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

                • C:\Users\Admin\AppData\Local\Temp\RES9971.tmp

                  Filesize

                  1KB

                  MD5

                  f0eef065521eb7ed79f375e0d66d4418

                  SHA1

                  153f6c6b53cf1a526e392f8963b54891c44345be

                  SHA256

                  93bcd6d54f9ddf1015fcb1a57d4dfc9a6d845e46d8fdcd149fbb61aee772bb96

                  SHA512

                  e2b090a1cd529b598dacc24758b52e156349d1185e73f977d66b44fd05d938715d6ee351fc4e87bc668b3d983f487a81c14d45ee93c04c2eea47e8883355ddf1

                • C:\Users\Admin\AppData\Local\Temp\his5sida\his5sida.dll

                  Filesize

                  3KB

                  MD5

                  012e20c00bcf7780071d563607a7b151

                  SHA1

                  649447678bbfe8f3d22182422a2cba092c8afe84

                  SHA256

                  3303a94f2dee021f2a97b3b634bd5e9efd017c9caba649038d7f3c49d786c3f4

                  SHA512

                  cbfdf77e778a1a62f5d68ab76ff27ead8b3c5c6a7e47b7d64516b477d22180d831a12c04da4e68eec5cb63353757be2cc7412772ed7fd5eb3fb64d436e547246

                • C:\Users\Admin\AppData\Local\Temp\~DC41410991.pdf

                  Filesize

                  1.3MB

                  MD5

                  e856bc9089471921e5afe0f7c2045fa7

                  SHA1

                  c4dd83bf43ee9ac2d4fbda40e7369f1b17ac0b1a

                  SHA256

                  2c4c172fe276d6ee36c439cde26e79fb94c34bb46bcfb1fabe83d19106ee57b1

                  SHA512

                  b93b9fd08361ff98d52ac256bb291e90c948f042419bf2b1f36e99bdb2f8b2c029e1ebe826efbd744dc9bcbab786c102e806d5f48a08e6a73a356530bcb06584

                • \??\c:\Users\Admin\AppData\Local\Temp\his5sida\CSC5CDE71E31AF64BAE9D92F18C297FD7DD.TMP

                  Filesize

                  652B

                  MD5

                  3977b32d0a33d0dee708982e8cbcec23

                  SHA1

                  3138a90ff5792d932cb93a6eaa55fe4ffa625646

                  SHA256

                  acc77f8b746bb2142257937c9b769218416a5a7b159473cad5adc1a7b46a54cc

                  SHA512

                  bc8cc8037c595e9d77e0935e2943675e4f020d7793ae3e63b9649450807bd207da027d27c7aa7bcf0610f7ac0da18af47c200d83a439046eeeabeff0f58882bc

                • \??\c:\Users\Admin\AppData\Local\Temp\his5sida\his5sida.0.cs

                  Filesize

                  244B

                  MD5

                  b999975748af32dd007ff48814430b26

                  SHA1

                  46b54a3e3be2d3497127d67b96b3f6a55d26447d

                  SHA256

                  ed13935d6ac43e5ce0419aa7d162dbc70562c02dedacb81d5efdfc609a035c69

                  SHA512

                  f8e48caaac395db45ac4c8a899dbd64305dd6f57fcd22919a6d880b035455286d3504b097dca250d4ea283004cb64d47e376901b8fae65f4fa792234dee9f81e

                • \??\c:\Users\Admin\AppData\Local\Temp\his5sida\his5sida.cmdline

                  Filesize

                  369B

                  MD5

                  74a50b29102d10971fba9251a81710f4

                  SHA1

                  3e8ff925b980b3bf26f2f1953be13c8a95e3064b

                  SHA256

                  d7ff7589f394aadc05daa9d1864915dab65e1dc36f70a6b04a9b5fcdbecca525

                  SHA512

                  29483094f9d79c43e24b0d2e1e9ed0fd89196a70e366d2425ebcc1f6b4f3bec1e3e8f1ce0f53a54f349e01bcfdb5ebb72cb882ec8fedcfa5a19394498b28d620

                • memory/2564-4-0x0000000030080000-0x00000000300F6000-memory.dmp

                  Filesize

                  472KB

                • memory/2564-0-0x00007FF98FD00000-0x00007FF9906EC000-memory.dmp

                  Filesize

                  9.9MB

                • memory/2564-19-0x00000000327B0000-0x00000000327B8000-memory.dmp

                  Filesize

                  32KB

                • memory/2564-22-0x00000000327C0000-0x00000000328D4000-memory.dmp

                  Filesize

                  1.1MB

                • memory/2564-3-0x000000002F6C0000-0x000000002F6E2000-memory.dmp

                  Filesize

                  136KB

                • memory/2564-2-0x000000002F6B0000-0x000000002F6C0000-memory.dmp

                  Filesize

                  64KB

                • memory/2564-96-0x00007FF98FD00000-0x00007FF9906EC000-memory.dmp

                  Filesize

                  9.9MB

                • memory/2564-1-0x00000000002E0000-0x00000000012E0000-memory.dmp

                  Filesize

                  16.0MB

                • memory/2564-147-0x000000002F6B0000-0x000000002F6C0000-memory.dmp

                  Filesize

                  64KB

                • memory/2792-49-0x00000000095A0000-0x00000000095C1000-memory.dmp

                  Filesize

                  132KB