Resubmissions

07/11/2026, 22:47

261107-2qphpast7r10

29/10/2026, 21:28

261029-1bm6mse12w10

24/10/2026, 16:56

261024-vf2xpszz9n10

06/09/2026, 20:07

260906-yv2r2agj3w10

Analysis

  • max time kernel
    168s
  • max time network
    301s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    07/11/2026, 22:47

General

  • Target
    taskmanager.exe
  • Size 166KB
  • Sample261107-2qphpast7r
  • SHA256 28e985edba59127261da83fe963b0a3674d9007840acd8db505fec6ac455c987
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • 2cloader

Botnet
  • b2b7404d54df46c22815c972c5cd15c8

C2
  • https://aware-cr1.com/api/beacon

Attributes
  • build_time

    2026-11-06T10:30:05Z

  • inject_target

    dllhost.exe

  • options

    ppid_spoof

  • payload_name

    build_sbuild.exe

Extracted

Family
  • amadey

Version
  • 5.80

C2
  • http://196.251.107.248

Attributes
  • install_dir

    96a2578040

  • install_file

    Yoyotvinm.exe

  • strings_key

    f7a2b3543f3c4ed94d892e4efc544f8a

  • url_paths

    /kont2rt/index.php

rc4.plain

Signatures

  • Family: 2CLoader

    2CLoader is a Windows loader written in C++ that delivers stealers such as Vidar and Remus.

  • Family: Amadey

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

  • Detects Amadey x86-bit Payload 9 IoCs
  • Downloads MZ/PE file 2 IoCs
  • Creates a file in the Startup directory 1 TTPs 5 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Registers new Windows logon scripts automatically executed at logon. 1 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • UPX packed file 10 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 11 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 4 IoCs

    Inno Setup installer

  • Scheduled Task/Job: Scheduled Task 1 TTPs 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of WriteProcessMemory 12 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:\Users\Admin\AppData\Local\Temp\taskmanager.exe
    "C:\Users\Admin\AppData\Local\Temp\taskmanager.exe"
    1⤵
    • Downloads MZ/PE file
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Users\Admin\AppData\Local\Temp\13867750101\v848f.exe
      "C:\Users\Admin\AppData\Local\Temp\13867750101\v848f.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Registers new Windows logon scripts automatically executed at logon.
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4520
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E589F06.xml" /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2496
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E589F45.xml" /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1408
    • C:\Users\Admin\AppData\Local\Temp\13921240101\gdtrupoqncyropd22.exe
      "C:\Users\Admin\AppData\Local\Temp\13921240101\gdtrupoqncyropd22.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Users\Admin\AppData\Local\Temp\is-SNYKFNHHJ7.tmp\gdtrupoqncyropd22.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-SNYKFNHHJ7.tmp\gdtrupoqncyropd22.tmp" /SL5="$A021C,2647927,873984,C:\Users\Admin\AppData\Local\Temp\13921240101\gdtrupoqncyropd22.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        PID:848
    • C:\Users\Admin\AppData\Local\Temp\13921250101\v848f.exe
      "C:\Users\Admin\AppData\Local\Temp\13921250101\v848f.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Registers new Windows logon scripts automatically executed at logon.
      • Adds Run key to start application
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1908
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5AAA6E.xml" /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1152
      • C:\Windows\SYSTEM32\schtasks.exe
        schtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5AAAA1.xml" /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1128
  • C:\Users\Admin\AppData\Local\Temp\13867750101\v848f.exe
    C:\Users\Admin\AppData\Local\Temp\13867750101\v848f.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Registers new Windows logon scripts automatically executed at logon.
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3440
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5896FF.xml" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4124
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5896DE.xml" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1000
  • C:\Users\Admin\AppData\Local\Temp\13921250101\v848f.exe
    C:\Users\Admin\AppData\Local\Temp\13921250101\v848f.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Registers new Windows logon scripts automatically executed at logon.
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5AAA70.xml" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3952
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5AAAE5.xml" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        v848f.exe

        • Path C:\Users\Admin\AppData\Local\Temp\13867750101\v848f.exe
        • Size 1.1MB
        • SHA256 71da4576dd8b4c8abec89611a8c57ae272aed0bd2c30828ce823ebdab6edd40f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gdtrupoqncyropd22.exe

        • Path C:\Users\Admin\AppData\Local\Temp\13921240101\gdtrupoqncyropd22.exe
        • Size 10.7MB
        • SHA256 36f9fb109f2019c7a1e8bce339e5a51e2fcea95747e24179b400e0bcddb18683
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _isdecmp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-7TKSL9PI1L.tmp\_isetup\_isdecmp.dll
        • Size 31KB
        • SHA256 046dddc55633d3867ecf0c05d4ec7176ded1df0456a2aedcd1f50fb26e94c132
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gdtrupoqncyropd22.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-SNYKFNHHJ7.tmp\gdtrupoqncyropd22.tmp
        • Size 4.2MB
        • SHA256 2df7255fcdac7324b72d74f0a7e10a13c20419133963bae7ff7fac0e1bccdebd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ~st0E5896DE.xml

        • Path C:\Users\Admin\AppData\Local\Temp\~st0E5896DE.xml
        • Size 1KB
        • SHA256 ff44c6f05416ef1b837c1157e11156060da4a3f92ea0a56e97a652116e9f86b2
        • MD5 SHA1 SHA512 TLSH

        ~st0E589F06.xml

        • Path C:\Users\Admin\AppData\Local\Temp\~st0E589F06.xml
        • Size 1KB
        • SHA256 df831e79fa6a041b0aee94cb82d3ae296408358fff09a8b1aa9b4409384d8e5b
        • MD5 SHA1 SHA512 TLSH

        ~st0E589F45.xml

        • Path C:\Users\Admin\AppData\Local\Temp\~st0E589F45.xml
        • Size 1KB
        • SHA256 5054cd8829886fa0449431c525e9fad63025605086d1658ac525ff9896658a15
        • MD5 SHA1 SHA512 TLSH

        ~st0E5AAA6E.xml

        • Path C:\Users\Admin\AppData\Local\Temp\~st0E5AAA6E.xml
        • Size 1KB
        • SHA256 81e70702c61a6fbc52c2f2af6642215ae89b51379a5cb52da42bbc02e70f690d
        • MD5 SHA1 SHA512 TLSH

        ~st0E5AAAA1.xml

        • Path C:\Users\Admin\AppData\Local\Temp\~st0E5AAAA1.xml
        • Size 1KB
        • SHA256 0bd6451284c3cce819285cd9ee34b4335bc03ba466513f37ebaa5a13dae6cc27
        • MD5 SHA1 SHA512 TLSH

        ~st0E5AAAE5.xml

        • Path C:\Users\Admin\AppData\Local\Temp\~st0E5AAAE5.xml
        • Size 1KB
        • SHA256 d57fde11ab15f15573f2ce7e0d53ccb85b7da94f58f386eb2c8631489817dc7b
        • MD5 SHA1 SHA512 TLSH

        v848f.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\v848f.exe
        • Size 1.1MB
        • SHA256 463aeaf39a61b9883a4186a78914fdd0c2b972b7b80a826a5893c20a9d9923e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/848-136-0x0000000000AA0000-0x0000000000EE2000-memory.dmp

        memory/848-139-0x0000000000AA0000-0x0000000000EE2000-memory.dmp

        memory/848-146-0x0000000000AA0000-0x0000000000EE2000-memory.dmp

        memory/1908-119-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/1908-118-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/2928-135-0x00000000005E0000-0x00000000006C4000-memory.dmp

        memory/2928-147-0x00000000005E0000-0x00000000006C4000-memory.dmp

        memory/2928-78-0x00000000005E0000-0x00000000006C4000-memory.dmp

        memory/3140-61-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-0-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-56-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-55-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-54-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-53-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-125-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-152-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-151-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3140-1-0x0000000000314000-0x0000000000315000-memory.dmp

        memory/3140-31-0x00000000002A0000-0x0000000000315000-memory.dmp

        memory/3440-48-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/3440-47-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/4520-30-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/4520-24-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/4520-33-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/4612-134-0x000000014E640000-0x000000014E840000-memory.dmp

        memory/4612-133-0x000000014E640000-0x000000014E840000-memory.dmp