Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 11:59

General

  • Target

    ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f.exe

  • Size

    4.7MB

  • MD5

    9ea46b952ec8ec849dac3d79060e8839

  • SHA1

    9953771b997fcc2ba97a26e6176c7df5dcbfdeda

  • SHA256

    ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f

  • SHA512

    972ec8106898e56eee9cb0531ebeea2936a27176b0840b811ac064fa8f355eaee8f2fa528affc06ecef83d9ea62d8d390a5bbd59c4508e294098b8537a454f13

  • SSDEEP

    98304:94hgyCmw2qlA21VAguwgxOYkmOu4CXaOhGSFZlKKFdHAlcF:94ncVAvx7kmOu4CXa+FZl/gl

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.

  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • AutoIT Executable 16 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f.exe
    "C:\Users\Admin\AppData\Local\Temp\ae1479708669562efc37a085bb4c419746774f764351c1aceaceab63b069ce9f.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetWindowsHookEx
    PID:2172

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2172-1-0x00000000774B0000-0x00000000774B2000-memory.dmp
    Filesize

    8KB

  • memory/2172-0-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-3-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-4-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-5-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-19-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-29-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-58-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-57-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-56-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-55-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-54-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-53-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-52-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-49-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-47-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-45-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-41-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-39-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-37-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-35-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-33-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-31-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-27-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-25-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-23-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-21-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-17-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-15-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-13-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-11-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-10-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-9-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-8-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-6-0x0000000010000000-0x000000001003E000-memory.dmp
    Filesize

    248KB

  • memory/2172-59-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-60-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-61-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-62-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-63-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-64-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-65-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-66-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-67-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-68-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-69-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-70-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-71-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB

  • memory/2172-72-0x0000000000400000-0x0000000000E81000-memory.dmp
    Filesize

    10.5MB