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Analysis

  • max time kernel
    146s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2024, 19:49

General

  • Target

    !!Full_SeTup_2024_As_p@ssKey/Setup.exe

  • Size

    8.5MB

  • MD5

    98169506fec94c2b12ba9930ad704515

  • SHA1

    bce662a9fb94551f648ba2d7e29659957fd6a428

  • SHA256

    9b8a5b0a45adf843e24214b46c285e44e73bc6eaf9e2a3b2c14a6d93ae541363

  • SHA512

    7f4f7ac2326a1a8b7afc72822dae328753578eb0a4ffcec5adb4e4fb0c49703070f71e7411df221ee9f44d6b43a0a94921fe530877c5d5e71640b807e96def30

  • SSDEEP

    196608:vdoUox8PFOegKz+qE1cnuyHgv3eZaOxqeXY4K:vC0O9m7EWEvbOxqetK

Malware Config

Extracted

Family

vidar

Botnet

84499a356d0590b54b39de776246dd47

C2

https://hypaton.xyz

https://steamcommunity.com/profiles/76561199677575543

https://t.me/snsb82

Attributes
  • profile_id_v2

    84499a356d0590b54b39de776246dd47

  • user_agent

    Mozilla/5.0 (Windows NT; Windows NT 10.0; en-US) AppleWebKit/534.6 (KHTML, like Gecko) Chrome/8.0.500.0 Safari/534.6

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Detect Vidar Stealer 3 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 17 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\!!Full_SeTup_2024_As_p@ssKey\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\!!Full_SeTup_2024_As_p@ssKey\Setup.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Suspicious use of SetThreadContext
    • Registers COM server for autorun
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4304
    • C:\Windows\SysWOW64\netsh.exe
      C:\Windows\SysWOW64\netsh.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3352
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
          PID:4108
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 1872
            4⤵
            • Program crash
            PID:1448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4108 -ip 4108
      1⤵
        PID:3452

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\ce709e21

        Filesize

        5.9MB

        MD5

        c8d938e753d505767f114a5523bc9bf2

        SHA1

        354f3d0d0c916be2f6a463b63901a67a5acb4c82

        SHA256

        3b9cfc3dfa185acde675ec8594e4495a4015c65a274413a67a91482deaeb0489

        SHA512

        8675851b1246a6c037e073cc33505dfcfed2891fcd1b803037f14412cbc9b495e3e36d8ab94cc84c2eb619d6ed8645629883719f997953120fa6f96578769a20

      • memory/3352-44-0x0000000074341000-0x000000007434F000-memory.dmp

        Filesize

        56KB

      • memory/3352-41-0x0000000074341000-0x000000007434F000-memory.dmp

        Filesize

        56KB

      • memory/3352-40-0x000000007434E000-0x0000000074350000-memory.dmp

        Filesize

        8KB

      • memory/3352-39-0x00007FFFBF950000-0x00007FFFBFB45000-memory.dmp

        Filesize

        2.0MB

      • memory/4108-55-0x0000000000C80000-0x00000000013D2000-memory.dmp

        Filesize

        7.3MB

      • memory/4108-54-0x0000000000C80000-0x00000000013D2000-memory.dmp

        Filesize

        7.3MB

      • memory/4108-47-0x00007FFFBF950000-0x00007FFFBFB45000-memory.dmp

        Filesize

        2.0MB

      • memory/4108-45-0x0000000000C80000-0x00000000013D2000-memory.dmp

        Filesize

        7.3MB

      • memory/4304-17-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB

      • memory/4304-35-0x00007FFFA1410000-0x00007FFFA1582000-memory.dmp

        Filesize

        1.4MB

      • memory/4304-36-0x00007FFFA1410000-0x00007FFFA1582000-memory.dmp

        Filesize

        1.4MB

      • memory/4304-34-0x00007FFFA1428000-0x00007FFFA1429000-memory.dmp

        Filesize

        4KB

      • memory/4304-20-0x00007FFFA1410000-0x00007FFFA1582000-memory.dmp

        Filesize

        1.4MB

      • memory/4304-19-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB

      • memory/4304-16-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB

      • memory/4304-0-0x0000000004140000-0x0000000004328000-memory.dmp

        Filesize

        1.9MB

      • memory/4304-15-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB

      • memory/4304-12-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB

      • memory/4304-14-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB

      • memory/4304-10-0x0000000000400000-0x0000000001CF7000-memory.dmp

        Filesize

        25.0MB