Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2025 00:09

General

  • Target

    loader.exe

  • Size

    19.6MB

  • MD5

    3af22baa42a1877c551b88785a423025

  • SHA1

    98cc55628a7d751669f8a85985d45fb4c13dfbca

  • SHA256

    0d3d5c43457304d4453b3a822926e36fb60dba9b1a8bb5a92b14b628485a9b2d

  • SHA512

    2cbc9ddf0f2de2f2ca3465ac35430181e7ec0be01077649e73ab07a2db334411117be83c515c4af52e46efb8520e8addd3e5cdeb86f610324b3bf83d2ce3dd37

  • SSDEEP

    393216:mQBYxibKvMOxqkQtNxlS2YdpG8AM7z748uHThIePMoJQPEfB4JgUl9o:LBYxibKvMQJQsd/Tv4lGeuS6eH

Malware Config

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

  • Remcos family
  • 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 25 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\loader.exe
    "C:\Users\Admin\AppData\Local\Temp\loader.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:1576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1576-0-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-1-0x0000000076E70000-0x0000000076E72000-memory.dmp

    Filesize

    8KB

  • memory/1576-2-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-3-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-4-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-6-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-5-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-8-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-7-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-9-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-10-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-11-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-12-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-13-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-14-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-15-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-16-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-17-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-18-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-19-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-20-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-21-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-22-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-23-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-24-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB

  • memory/1576-25-0x000000013FBA0000-0x0000000141D7F000-memory.dmp

    Filesize

    33.9MB