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Analysis

  • max time kernel
    16s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    16/06/2024, 16:23

General

  • Target

    Themida_x32_x64_v3.0.4.0_Repacked/Themida64.exe

  • Size

    26.5MB

  • MD5

    1a82ca1cefa8f8149e4863d12bffc208

  • SHA1

    0f3afb7c7a2a43a7d491d8470f93387f28726c57

  • SHA256

    6241962efc369ae229a335c6a9780c649d9fa9cb822f86cea04cd9ac0f9a6ae8

  • SHA512

    185a0e528fbe688c37f1e40e5491e8e1231179c8fc4c24ea443c7d77a90ce0956da7d4cf0104daa352ac2ffb871b0e37a9711492e6565f2b322b2389bf4f5748

  • SSDEEP

    786432:jPonEGicqyyx3O/3aqF5yoR8be+uwEfK9:jwnXicI3O/nke+uwEfK9

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Modifies registry class 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Themida_x32_x64_v3.0.4.0_Repacked\Themida64.exe
    "C:\Users\Admin\AppData\Local\Temp\Themida_x32_x64_v3.0.4.0_Repacked\Themida64.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies registry class
    PID:1532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\b26b26d.dll

    Filesize

    8KB

    MD5

    e1db733e43aa8d065fb7e8669db76524

    SHA1

    3f9c62ee28959959271632fdc7f5387d539a1d23

    SHA256

    9e65d9e8ebb895f3b03c95ce64f044c70251fff444a4bcbee83f558b599a614d

    SHA512

    3f6106f32932e72d197865f7b796eba072c8ab20c22b4d205f27de9b9fc6c139be8450ae25541fbdac37a06bc3ec2d1fab3f9b3216201a9231b70fcde6fb8eb3

  • memory/1532-0-0x0000000075711000-0x0000000075712000-memory.dmp

    Filesize

    4KB

  • memory/1532-1-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-3-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-6-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-7-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-8-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-9-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-10-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-11-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-5-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-4-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-13-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-22-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-21-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-20-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-24-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-19-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-18-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-17-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-16-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-15-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-14-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-12-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-23-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-2-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-28-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-27-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-29-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-26-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-30-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-37-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-49-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-55-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-54-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-57-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-62-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-65-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-58-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-56-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-66-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-60-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-59-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-61-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-63-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-64-0x0000000010000000-0x000000001206F000-memory.dmp

    Filesize

    32.4MB

  • memory/1532-68-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-67-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-70-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-69-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-71-0x0000000075711000-0x0000000075712000-memory.dmp

    Filesize

    4KB

  • memory/1532-75-0x0000000075700000-0x0000000075810000-memory.dmp

    Filesize

    1.1MB

  • memory/1532-72-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB

  • memory/1532-77-0x00000000003F0000-0x000000000443A000-memory.dmp

    Filesize

    64.3MB