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Resubmissions

06/03/2024, 20:58

240306-zsgvhshc86 7

06/03/2024, 20:55

240306-zqxg7ahc53 9

Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 20:55

General

  • Target

    7HMI9P6EOI.exe

  • Size

    10.4MB

  • MD5

    7d55d62466eb034c8a5842075735388b

  • SHA1

    6e3804162b62fca63f00237b90ced033c7bb4751

  • SHA256

    938b6c2a1d72280742fde40e28b0dda21f14de8aab56181e502ac5a9ba625710

  • SHA512

    2b0d4c4c7962d0ccd78f3606c39dc8ad04764a7a99e1eb8729f412be9c21f42f21e780eb9f33bcb5c3653e9dd27e001f5f917a7853558d67c53fc516de90e531

  • SSDEEP

    196608:kp4QZqMFGkcNYuwPZ/bpo6kxYKURFqIhmdL1qo:kTtGt0zcmKURFq2m

Malware Config

Signatures

  • 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.

  • Themida packer 12 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7HMI9P6EOI.exe
    "C:\Users\Admin\AppData\Local\Temp\7HMI9P6EOI.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1728 -s 372
      2⤵
        PID:2688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1728-0-0x0000000076D00000-0x0000000076EA9000-memory.dmp

      Filesize

      1.7MB

    • memory/1728-1-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-2-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-3-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-4-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-5-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-6-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-7-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-8-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-9-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-10-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-11-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-13-0x0000000076D00000-0x0000000076EA9000-memory.dmp

      Filesize

      1.7MB

    • memory/1728-16-0x000000013FC80000-0x0000000141389000-memory.dmp

      Filesize

      23.0MB

    • memory/1728-17-0x0000000076D00000-0x0000000076EA9000-memory.dmp

      Filesize

      1.7MB