Analysis

  • max time kernel
    20s
  • max time network
    22s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-10-2024 17:22

General

  • Target

    ChGU5RnFz8dRwXkW.exe

  • Size

    3.8MB

  • MD5

    304b06be0d224a3701ef8a6566f990c9

  • SHA1

    37dc9c23b41b7d1095669e9e79590239cbb77a4e

  • SHA256

    e278b0488f81f2e9f3cb45e6d11f480f0123424d729a9252ad26b31f13c729ef

  • SHA512

    d1e7e3477c16aa35b09b6555783fc1c8f7005226ab9037eb46aad7bcf70a97b496ac816ff8fb64ed5df0bfc7f8454b4ad41e070c59bcacb5c0d3150d5a80060a

  • SSDEEP

    49152:GgbjC6wsE/Plh5l5Q8rjKSh4Z31W19oDeLuXE9lmQHkcflkWQdIhf3T9QPMIfCbZ:GgPT6lE8KShQ1W7B9tJ2L2hf3TmfEuXc

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 8 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • cURL User-Agent 1 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ChGU5RnFz8dRwXkW.exe
    "C:\Users\Admin\AppData\Local\Temp\ChGU5RnFz8dRwXkW.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:4844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4844-0-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-1-0x00007FFC10C70000-0x00007FFC10C72000-memory.dmp

    Filesize

    8KB

  • memory/4844-2-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-3-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-4-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-5-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-6-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-9-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB

  • memory/4844-10-0x00007FF656B50000-0x00007FF657552000-memory.dmp

    Filesize

    10.0MB