Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 00:17

General

  • Target

    4fc8a0c9259d49d1d459f9a607daed77539323d10207e6585b01f2be1b04e4b4.exe

  • Size

    6.5MB

  • MD5

    22d9579b004ca74d5474dbcc945b05ee

  • SHA1

    8a4ce174f7fc979c301dec1039d8c7b8206ba5c2

  • SHA256

    4fc8a0c9259d49d1d459f9a607daed77539323d10207e6585b01f2be1b04e4b4

  • SHA512

    01c6925cf9e736fb7d161a9d00be042f50fec4b4e2f1a1071db51e30b22dc026f6fbd858c12193c82fba5add859c0ae3d339e3f866de5f00f245f67ab1131150

  • SSDEEP

    98304:0RU8h0WGyP71ObrnEyz/42+n0PoJqW2ZSGi6i:0RUMAEj2+n0PoJtN6i

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 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fc8a0c9259d49d1d459f9a607daed77539323d10207e6585b01f2be1b04e4b4.exe
    "C:\Users\Admin\AppData\Local\Temp\4fc8a0c9259d49d1d459f9a607daed77539323d10207e6585b01f2be1b04e4b4.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
    PID:2488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2488-1-0x0000000076DF0000-0x0000000076DF2000-memory.dmp

    Filesize

    8KB

  • memory/2488-0-0x0000000140000000-0x000000014067D000-memory.dmp

    Filesize

    6.5MB

  • memory/2488-2-0x0000000140000000-0x000000014067D000-memory.dmp

    Filesize

    6.5MB