Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250207-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250207-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    15-02-2025 17:13

General

  • Target

    https://github.com/Mikeykorby/Educational-Purposes./raw/refs/heads/main/BootstrapperNew1.exe

Malware Config

Extracted

Family

xenorat

C2

193.161.193.99

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    4444

  • startup_name

    Solara Bootstrapper Dependinces

Signatures

  • Detect XenoRat Payload 2 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Xenorat family
  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 7 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 26 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://github.com/Mikeykorby/Educational-Purposes./raw/refs/heads/main/BootstrapperNew1.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:4452
    • 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=0x128,0x12c,0x130,0x104,0x134,0x7ffbd40c46f8,0x7ffbd40c4708,0x7ffbd40c4718
      2⤵
        PID:4140
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
        2⤵
          PID:2640
        • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
          • Downloads MZ/PE file
          • Suspicious behavior: EnumeratesProcesses
          PID:4944
        • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
          2⤵
            PID:60
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --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=3416 /prefetch:1
            2⤵
              PID:3956
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --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=3428 /prefetch:1
              2⤵
                PID:1052
              • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                2⤵
                  PID:2196
                • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2408
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5116 /prefetch:1
                  2⤵
                    PID:3028
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5184 /prefetch:1
                    2⤵
                      PID:4056
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --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=5796 /prefetch:1
                      2⤵
                        PID:2444
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4304 /prefetch:1
                        2⤵
                          PID:4112
                        • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5264 /prefetch:8
                          2⤵
                            PID:3576
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3460 /prefetch:1
                            2⤵
                              PID:2032
                            • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6272 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:64
                            • 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=1780,6553247082258164547,12397816451282782038,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6380 /prefetch:8
                              2⤵
                                PID:3108
                              • C:\Users\Admin\Downloads\BootstrapperNew1.exe
                                "C:\Users\Admin\Downloads\BootstrapperNew1.exe"
                                2⤵
                                • Checks computer location settings
                                • Executes dropped EXE
                                • System Location Discovery: System Language Discovery
                                • NTFS ADS
                                PID:3080
                                • C:\Users\Admin\AppData\Roaming\XenoManager\BootstrapperNew1.exe
                                  "C:\Users\Admin\AppData\Roaming\XenoManager\BootstrapperNew1.exe"
                                  3⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:1756
                                  • C:\Windows\SysWOW64\schtasks.exe
                                    "schtasks.exe" /Create /TN "Solara Bootstrapper Dependinces" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2824.tmp" /F
                                    4⤵
                                    • System Location Discovery: System Language Discovery
                                    • Scheduled Task/Job: Scheduled Task
                                    PID:2760
                                    • C:\Windows\System32\Conhost.exe
                                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                      5⤵
                                        PID:216
                                • C:\Users\Admin\Downloads\BootstrapperNew1.exe
                                  "C:\Users\Admin\Downloads\BootstrapperNew1.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:468
                                • C:\Users\Admin\Downloads\BootstrapperNew1.exe
                                  "C:\Users\Admin\Downloads\BootstrapperNew1.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:216
                                • C:\Users\Admin\Downloads\BootstrapperNew1.exe
                                  "C:\Users\Admin\Downloads\BootstrapperNew1.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:4700
                                • C:\Users\Admin\Downloads\BootstrapperNew1.exe
                                  "C:\Users\Admin\Downloads\BootstrapperNew1.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:2332
                                • C:\Users\Admin\Downloads\BootstrapperNew1.exe
                                  "C:\Users\Admin\Downloads\BootstrapperNew1.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:4500
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1780,6553247082258164547,12397816451282782038,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.4355 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3188 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3200
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:552
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4544

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BootstrapperNew1.exe.log

                                    Filesize

                                    226B

                                    MD5

                                    66aea5e724c4a224d092067c3381783b

                                    SHA1

                                    ee3cc64c4370a255391bdfeef2883d5b7a6e6230

                                    SHA256

                                    04b17cab961f973464bba8924f764edef6451d1774f2405d27ef33d164296923

                                    SHA512

                                    5d719e303f491d1443cb7c7e8946481e90532522a422c98f82466e1eddcd1ef24a4505dcbf75f2191fbb66825d3550566d7f408a3854edeb4c1a192c8c9a6d06

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

                                    Filesize

                                    152B

                                    MD5

                                    e34c3c87fc826bdccbe8f4c376fb131b

                                    SHA1

                                    47ca51ad4ceaaf6bbe5fed44d80f2706836288ee

                                    SHA256

                                    4e99e96853d05a8d49974838f557da5567efa08ba34a0759373ab538e67d912c

                                    SHA512

                                    cddb3b8f64c4d5717ef876b02aede044c5bc322b71c93446f1d1bc3cc4092cc31aa1057165e6857c19891d2e4e8cf40aa8d9282a81f4bbf87debe94c72b14003

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    111B

                                    MD5

                                    285252a2f6327d41eab203dc2f402c67

                                    SHA1

                                    acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                    SHA256

                                    5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                    SHA512

                                    11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    261B

                                    MD5

                                    2c2e6472d05e3832905f0ad4a04d21c3

                                    SHA1

                                    007edbf35759af62a5b847ab09055e7d9b86ffcc

                                    SHA256

                                    283d954fa21caa1f3b4aba941b154fab3e626ff27e7b8029f5357872c48cbe03

                                    SHA512

                                    8c4ce1ea02da6ffb7e7041c50528da447d087d9ee3c9f4a8c525d2d856cf48e46f5dd9a1fedd23dd047634e719c8886457f7e7240aa3cc36f1a6216e4c00ee37

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

                                    Filesize

                                    5KB

                                    MD5

                                    e91fa4b3a7a43eef5c572f9e899002a1

                                    SHA1

                                    eb316ff5b3b2f735eb4333b30dbf32671db7b538

                                    SHA256

                                    3ab502eefccba6aa15776ca5225c7abbfddd2b6b256f6bb1a63ace6bda16b2e7

                                    SHA512

                                    891c458c691937f818370f4310764c8445fca7f04bace8f97b218963d36173f9a2217be0e234f5b116f4ff543e06586b16bcf7144a89e8af1e027f4c24598e9f

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

                                    Filesize

                                    5KB

                                    MD5

                                    ac312d0035f1ac9363a9648a46479b39

                                    SHA1

                                    a4e1e62f9a3069f34c72aeab95b11ef7398ec0ba

                                    SHA256

                                    793826c291ac363ffd35782f11e43572db29c089db700d08d96b71ec22f0ab68

                                    SHA512

                                    4063b52137e440e8f78f4b85318e714a8bcfc9ceb2e8f6e572478a09afc3e2fe09e41410967b7e0d1fa747219af38780bfb5be0c5c9837465977fd209edcdee4

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

                                    Filesize

                                    24KB

                                    MD5

                                    a4440f13aa5b7ebd4cba35de5b2cb950

                                    SHA1

                                    ea371a8d667ba14dc28d850b275b4f939fa0807d

                                    SHA256

                                    2b4e05d6899356b3d0a960ba943aff262d56b59dd2d69a3f68c5654d712efc4c

                                    SHA512

                                    7f66be4b5ff62739a1bc92b8396853a57d602f416d8f5f3c760e75b6734aaa78e454b0fa9418f67da75e81df9c47eaea2688a42195db94755a594a2fbf7a2bb1

                                  • 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

                                    10KB

                                    MD5

                                    c3820efbacd42c4defd878cc8742274c

                                    SHA1

                                    45a99434b0f0049d774650e7a7050a5dd3aaac13

                                    SHA256

                                    cb9e6e74e4138393e5046acf4e4c8cd7bcc342cd9bf99506eeb6b32e766542b8

                                    SHA512

                                    624bd3303fc3319a41a584478dd146f07055afccf0213ae72b05580f6149244550cba25b4f04d36146917bbaa1a7d48a95adbbac06f5bb7169c7cab857646422

                                  • C:\Users\Admin\AppData\Local\Temp\tmp2824.tmp

                                    Filesize

                                    1KB

                                    MD5

                                    4f1a3f65c726a5d1b6738fc85f4a9925

                                    SHA1

                                    e207b950c2f65eb9e4f59967afefa139748f4a6f

                                    SHA256

                                    4820306e4bbf03801fb906ef2fcdd956b9d8a5949870ece25ac21244e3285d93

                                    SHA512

                                    fc836daa24cf6245f3fb6261c06e6735925a17149e7297ea4c24b297ea91eb4d9f17d8b090f0e24e970d58ba797498c390735192c5352e32ac88b1312e665339

                                  • C:\Users\Admin\Downloads\Unconfirmed 335261.crdownload

                                    Filesize

                                    50KB

                                    MD5

                                    2db839a013bb2742e80cdcf4edc63f39

                                    SHA1

                                    8b94a91e13f1ff30a3ca2627d3b43affacbb66b0

                                    SHA256

                                    47497f110de244113679de02a3eefc50a9831c13e7c86b45ea3e0ce8d0072f7d

                                    SHA512

                                    3f0210b4a1245d67c96f563a191b4c11455137afee436ec2b41d2b672a93aed4ebeb5ac0814217ef9fc3c1706c371028670583876d829bccc244206af34e324a

                                  • memory/3080-111-0x0000000000330000-0x0000000000342000-memory.dmp

                                    Filesize

                                    72KB