Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/04/2026, 01:43

General

  • Target
    x47b7b72b46f239b740ad85ba1e4711f3ae07d69204db4c7924c895dc04517f2a.exe
  • Size 8.0MB
  • Sample260416-b5ph5ahs4w
  • SHA256 47b7b72b46f239b740ad85ba1e4711f3ae07d69204db4c7924c895dc04517f2a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • stealc

Botnet
  • Crypt2

C2
  • http://196.251.107.130

Attributes
  • url_path

    /d7eaac0179104ced8bb4.php

rc4.traffic_key
rc4.C2

Extracted

Family
  • amadey

Version
  • 5.80

Botnet
  • 282234

C2
  • http://62.60.226.159

  • http://196.251.107.130

Attributes
  • install_file

    Ujkjwrro.exe

  • strings_key

    2b027217c3165b773ce9c5d19866b021

  • url_paths

    /Psd8eZaW/index.php

    /h84jjfAr/index.php

rc4.plain

Extracted

Family
  • stealc

Botnet
  • RUN

C2
  • http://196.251.107.130

Attributes
  • url_path

    /16b022998f754137b60a.php

rc4.traffic_key
rc4.C2

Signatures

  • Family: Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Family: Stealc

    Stealc is an infostealer written in C++.

  • Detects Stealc stealer Version 2 17 IoCs
  • Downloads MZ/PE file 2 IoCs
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 19 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • UPX packed file 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Modifies registry class 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 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 26 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.

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Users\Admin\AppData\Local\Temp\x47b7b72b46f239b740ad85ba1e4711f3ae07d69204db4c7924c895dc04517f2a.exe
      "C:\Users\Admin\AppData\Local\Temp\x47b7b72b46f239b740ad85ba1e4711f3ae07d69204db4c7924c895dc04517f2a.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:940
      • C:\Users\Admin\AppData\Roaming\sysnobios.exe
        "C:\Users\Admin\AppData\Roaming\sysnobios.exe"
        3⤵
        • Executes dropped EXE
        PID:1184
      • C:\Users\Admin\AppData\Roaming\syszocib.exe
        "C:\Users\Admin\AppData\Roaming\syszocib.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1156
        • C:\Windows\System32\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /query /tn "Windows Updates Core"
          4⤵
            PID:5096
          • C:\Windows\System32\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /create /sc minute /tn "Windows Updates Core" /tr "C:\Users\Admin\updater.exe"
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:3752
          • C:\Users\Admin\updater.exe
            "C:\Users\Admin\updater.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:4536
        • C:\Users\Admin\AppData\Roaming\sysconar.exe
          "C:\Users\Admin\AppData\Roaming\sysconar.exe"
          3⤵
          • Downloads MZ/PE file
          • Executes dropped EXE
          • Checks processor information in registry
          • Suspicious use of WriteProcessMemory
          PID:888
          • C:\Users\Admin\AppData\Local\Temp\tn_11.exe
            "C:\Users\Admin\AppData\Local\Temp\tn_11.exe"
            4⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4564
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe"
              5⤵
                PID:5112
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                5⤵
                  PID:2528
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                  5⤵
                    PID:1756
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    5⤵
                      PID:4412
                  • C:\Users\Admin\AppData\Local\Temp\tn_12.exe
                    "C:\Users\Admin\AppData\Local\Temp\tn_12.exe"
                    4⤵
                    • Executes dropped EXE
                    • System Location Discovery: System Language Discovery
                    PID:3368
                  • C:\Users\Admin\AppData\Local\Temp\tn_13.exe
                    "C:\Users\Admin\AppData\Local\Temp\tn_13.exe"
                    4⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:1676
                • C:\Users\Admin\AppData\Roaming\olcaynoi.exe
                  "C:\Users\Admin\AppData\Roaming\olcaynoi.exe"
                  3⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of WriteProcessMemory
                  PID:3256
                  • C:\Users\Admin\AppData\Local\Temp\08e25196df\Ujkjwrro.exe
                    "C:\Users\Admin\AppData\Local\Temp\08e25196df\Ujkjwrro.exe"
                    4⤵
                    • Executes dropped EXE
                    PID:1236
                • C:\Users\Admin\AppData\Roaming\njsldvt.exe
                  "C:\Users\Admin\AppData\Roaming\njsldvt.exe"
                  3⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:3864
                  • C:\ProgramData\gnqwn.exe
                    "C:\ProgramData\gnqwn.exe"
                    4⤵
                    • Executes dropped EXE
                    PID:5020
            • C:\Users\Admin\AppData\Roaming\WinTelemetry\WinTelemetry.exe
              C:\Users\Admin\AppData\Roaming\WinTelemetry\WinTelemetry.exe
              1⤵
              • Executes dropped EXE
              PID:576
            • C:\Users\Admin\updater.exe
              C:\Users\Admin\updater.exe
              1⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:3656
            • C:\ProgramData\gnqwn.exe
              C:\ProgramData\gnqwn.exe
              1⤵
              • Executes dropped EXE
              PID:2444
            • C:\Users\Admin\AppData\Local\Temp\08e25196df\Ujkjwrro.exe
              C:\Users\Admin\AppData\Local\Temp\08e25196df\Ujkjwrro.exe
              1⤵
              • Executes dropped EXE
              PID:3560
            • C:\Users\Admin\updater.exe
              C:\Users\Admin\updater.exe
              1⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3780
            • C:\Users\Admin\AppData\Local\Temp\tn_13.exe
              C:\Users\Admin\AppData\Local\Temp\tn_13.exe
              1⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:4728
            • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
              "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
              1⤵
                PID:1764
              • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                1⤵
                  PID:1968
                • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                  1⤵
                    PID:2916
                  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                    1⤵
                      PID:464
                    • C:\Users\Admin\AppData\Local\Temp\08e25196df\Ujkjwrro.exe
                      C:\Users\Admin\AppData\Local\Temp\08e25196df\Ujkjwrro.exe
                      1⤵
                      • Executes dropped EXE
                      PID:1652
                    • C:\Users\Admin\updater.exe
                      C:\Users\Admin\updater.exe
                      1⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1328
                    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                      1⤵
                        PID:1252
                      • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                        1⤵
                          PID:984
                        • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                          1⤵
                            PID:2060
                          • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                            1⤵
                              PID:2376

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  831E4584-935B-D098-370C-33E04F148BA8.txt

                                  • Path C:\ProgramData\831E4584-935B-D098-370C-33E04F148BA8.txt
                                  • Size 64B
                                  • SHA256 04341368512a31d76fd5fb6a65767dd1882d74ca02bd7bdb668dd3e17a2d1284
                                  • MD5 SHA1 SHA512 TLSH

                                  tn_11.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\tn_11.exe
                                  • Size 767KB
                                  • SHA256 0215f734867bd71c57ff5c524d8cc670be5b4f1861b2c390cf46d18784a53624
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  tn_12.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\tn_12.exe
                                  • Size 614KB
                                  • SHA256 534d6ab49abaab28a44512323fdf5439d505a7c6885be78a28bdf33acb059a59
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  tn_13.exe

                                  • Path C:\Users\Admin\AppData\Local\Temp\tn_13.exe
                                  • Size 336KB
                                  • SHA256 7b5393d8d7a7a6d1edf9493edbbb5f0b037206ee254c47a25530705c75838a62
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  njsldvt.exe

                                  • Path C:\Users\Admin\AppData\Roaming\njsldvt.exe
                                  • Size 165KB
                                  • SHA256 f32fc52dbd7bfdf6d1fe394c5405ab3af6e99c980e6e29bf90220717959247dd
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  olcaynoi.exe

                                  • Path C:\Users\Admin\AppData\Roaming\olcaynoi.exe
                                  • Size 516KB
                                  • SHA256 5258a241f8c67e1666060e2c033d127dee8c2c50c7a8dfe0676264e9cb6762c1
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  sysconar.exe

                                  • Path C:\Users\Admin\AppData\Roaming\sysconar.exe
                                  • Size 2.1MB
                                  • SHA256 addadf460d1ef9a500f288cb6ea8fae28e00bf30c9f028fdb53d5060cea6b20b
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  sysnobios.exe

                                  • Path C:\Users\Admin\AppData\Roaming\sysnobios.exe
                                  • Size 2.6MB
                                  • SHA256 45b987e6b5c895c3da36ccc055cfc9a933722e002eb41c1aaf5d4e146fb9239d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  syszocib.exe

                                  • Path C:\Users\Admin\AppData\Roaming\syszocib.exe
                                  • Size 2.6MB
                                  • SHA256 7361a2d5e2e3280af983341a686791b4ba42eedd0391a45d063ae6cda2b6a488
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  updater.exe

                                  • Path C:\Users\Admin\updater.exe
                                  • Size 2.4MB
                                  • SHA256 4e56d256bcc125a7e5dc7f46c28c36347ea0d67cfefdab63b2e7dd6433ceb1ff
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  memory/888-238-0x000001B3E1430000-0x000001B3E1447000-memory.dmp

                                  memory/1184-14-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-13-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-11-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-10-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-9-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-17-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-15-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-16-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-12-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-175-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-18-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-26-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-20-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-19-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1184-21-0x0000000140000000-0x00000001400D3000-memory.dmp

                                  memory/1328-241-0x00007FF641890000-0x00007FF641B0A000-memory.dmp

                                  memory/3212-205-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-195-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-125-0x00007FF641890000-0x00007FF641B0B000-memory.dmp

                                  memory/3212-191-0x0000000001120000-0x0000000001161000-memory.dmp

                                  memory/3212-206-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-167-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

                                  memory/3212-204-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-203-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-202-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-201-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-200-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-199-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-198-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-197-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-196-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-194-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-193-0x0000000002A20000-0x0000000002A66000-memory.dmp

                                  memory/3212-143-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

                                  memory/3212-209-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                  memory/3212-215-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-213-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-226-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-225-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-224-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-223-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-222-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-221-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-219-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-218-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-217-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-216-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-214-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3212-220-0x0000000008FF0000-0x0000000009036000-memory.dmp

                                  memory/3656-139-0x00007FF641890000-0x00007FF641B0A000-memory.dmp

                                  memory/3780-178-0x00007FF641890000-0x00007FF641B0A000-memory.dmp

                                  memory/3864-174-0x00000000006F0000-0x00000000006FC000-memory.dmp

                                  memory/4536-142-0x00007FF641890000-0x00007FF641B0A000-memory.dmp