Analysis

  • max time kernel
    140s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2023, 13:55

General

  • Target

    11953def2b54caf2cc8047539919d81db215df80e3729a96e819bee0bd608a0a.exe

  • Size

    1.4MB

  • MD5

    4bf8f666ef9495d9906b2628f1270a23

  • SHA1

    71fbca1f172d0e0bdccb4f721decc54befa3b701

  • SHA256

    11953def2b54caf2cc8047539919d81db215df80e3729a96e819bee0bd608a0a

  • SHA512

    45e38f64c5c218dafbe847fa8cf87f26c5d8189951e2cbfb37525a56162e5829f3345759a18b0973a3841b058d7e39d02a2900d1a0afc4b7aa4b2a0dc2d3532c

  • SSDEEP

    24576:FXrEWDkg/KUZpsk+M/PlZ545ONljXzTbiHvLuNM8Oc0/EkSCj:1bk+jsnM/PlZqKJzaHCNPOphD

Malware Config

Signatures

  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 46 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11953def2b54caf2cc8047539919d81db215df80e3729a96e819bee0bd608a0a.exe
    "C:\Users\Admin\AppData\Local\Temp\11953def2b54caf2cc8047539919d81db215df80e3729a96e819bee0bd608a0a.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:984
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.x5ms.com/x5ts/download.html
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2076
      • 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,0x100,0x104,0xd8,0x108,0x7ffe409b46f8,0x7ffe409b4708,0x7ffe409b4718
        3⤵
          PID:3772
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
          3⤵
            PID:1892
          • 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=2092,11413216676742561435,12820866545352531826,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4688
          • 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=2092,11413216676742561435,12820866545352531826,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
            3⤵
              PID:2796
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --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=3380 /prefetch:1
              3⤵
                PID:4968
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --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=3360 /prefetch:1
                3⤵
                  PID:1712
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4812 /prefetch:1
                  3⤵
                    PID:3716
                  • 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=2092,11413216676742561435,12820866545352531826,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
                    3⤵
                      PID:212
                    • 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=2092,11413216676742561435,12820866545352531826,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1484
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4036 /prefetch:1
                      3⤵
                        PID:4828
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5488 /prefetch:1
                        3⤵
                          PID:3384
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --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=4824 /prefetch:1
                          3⤵
                            PID:4076
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,11413216676742561435,12820866545352531826,131072 --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1048 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2860
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:2288
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3116

                          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

                                  fc99b0086d7714fd471ed4acc862ccc0

                                  SHA1

                                  39a3c43c97f778d67413a023d66e8e930d0e2314

                                  SHA256

                                  45ef01f81605bfd96126d5520c5aa0304c7fa7d5fdb3e4d5b2dd2bf84e2afd96

                                  SHA512

                                  c308fa3eda9235d67a506a5f058fefb9a769ec01d7b0d4f5a2397892cc4f8155301c55c1fac23bebacdd087ab3f47f1eacc9ff88eff4115a7d67aa7b1d6581a8

                                • 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\Preferences

                                  Filesize

                                  5KB

                                  MD5

                                  cbf811c8aab552f0913b5031213c8f69

                                  SHA1

                                  f0b7b952f3607170b8a0bd0c7da7e075311aab15

                                  SHA256

                                  2a9fc4de2aac970ab0469fab780f68d3c2ecd587691cb25336acdbca9d3a508e

                                  SHA512

                                  b3ebf1f7abaa9a3052083233b3d9466aa57994be5714018c3b361e0ce33ce6558c2afd43a3517d586955258054c086b1ffb7f9830c3a767e1c3d03d8b936051d

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

                                  Filesize

                                  5KB

                                  MD5

                                  0dcf47d97f3f0d1e49bbfd010da2f392

                                  SHA1

                                  159174cb733e18e8f54af93b8e9ab59e2669884c

                                  SHA256

                                  2fd3f0593f2d74686054f9ffcea04fdf503b1bcf3fc257a9d359ba4acdf2f418

                                  SHA512

                                  add4414629803fa3da17a10a0d070b398d21ea78d1214487aae189d355d9de10d10bb31ffa63504f638993c7afd87b7fdd984313fc62ed51f8144fd9abc90851

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

                                  Filesize

                                  24KB

                                  MD5

                                  96f00bbd6a174879c58220f95f0115f5

                                  SHA1

                                  d3d7f82b0bf27daf1b3903bfe050c2d05422050f

                                  SHA256

                                  644442e740a8c0bb20f712f6f84f5bf4a81bb29d4e9446b2832ca65618961107

                                  SHA512

                                  e7c5e90eb85aee7b81b9c163f618ad3789a48b256040f6f00eee7fce52c60e1ff491bf0538b9c846fb115b73163710e46a45ce056e3b41ca59d88c421502ccea

                                • 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

                                  e06605313a8e1a61bfa1c5286ec77e35

                                  SHA1

                                  bd92536775d64c4dd24d1be980537a4033323ed2

                                  SHA256

                                  3bcdfe2914b22c8d4a99f16a128e6c724891e8dd3f1d01c11ff800707000232f

                                  SHA512

                                  2a41ef527f376acf48ca6c03f76469c027bd81d00db8047cd53cb9137f1991434a5d0df5b7e2738e39cf8dbc76057bd28d846753cfd165b31d010d89c8a20de1

                                • memory/984-43-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-60-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-4-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-7-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-9-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-11-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-13-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-15-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-17-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-19-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-21-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-23-0x0000000000400000-0x000000000076A000-memory.dmp

                                  Filesize

                                  3.4MB

                                • memory/984-25-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-27-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-29-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-31-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-33-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-35-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-37-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-39-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-41-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-2-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-45-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-47-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-59-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-5-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-61-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-62-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-64-0x0000000004050000-0x0000000004051000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-63-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-65-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-66-0x0000000077414000-0x0000000077415000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-67-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-69-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-68-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-70-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-71-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-72-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-73-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-74-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-75-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-76-0x0000000003B20000-0x0000000003B60000-memory.dmp

                                  Filesize

                                  256KB

                                • memory/984-79-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-78-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-81-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-80-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-82-0x0000000005700000-0x0000000005701000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/984-3-0x0000000010000000-0x000000001003E000-memory.dmp

                                  Filesize

                                  248KB

                                • memory/984-0-0x0000000000400000-0x000000000076A000-memory.dmp

                                  Filesize

                                  3.4MB

                                • memory/984-127-0x0000000000400000-0x000000000076A000-memory.dmp

                                  Filesize

                                  3.4MB

                                • memory/984-130-0x0000000000400000-0x000000000076A000-memory.dmp

                                  Filesize

                                  3.4MB

                                • memory/984-131-0x0000000003B20000-0x0000000003B25000-memory.dmp

                                  Filesize

                                  20KB