Analysis

  • max time kernel
    76s
  • max time network
    80s
  • platform
    windows10-1703_x64
  • resource
    win10-20220718-en
  • resource tags

    arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02-08-2022 17:32

General

  • Target

    31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873.exe

  • Size

    2.8MB

  • MD5

    56b6e17006b25ce5586d1441a2db7cc8

  • SHA1

    65163f385f5180a1dee189044d1df296af61ce70

  • SHA256

    31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873

  • SHA512

    171fb597dcffe783024452460fad8e37af7fd87ab003674917085a468fddba9e1a9436d2a8b318420602705d44061153a8f18c79380a9df5f360f150af1d77f5

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\31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873.exe
    "C:\Users\Admin\AppData\Local\Temp\31f20e519939289560661eb6fe04be9f73bbf17c3c22a9b8087c59e60bae8873.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:3952

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3952-117-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-118-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-119-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-120-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-121-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-122-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-123-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-124-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-125-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-126-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-128-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-127-0x0000000000400000-0x0000000000AB0000-memory.dmp
    Filesize

    6.7MB

  • memory/3952-129-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-130-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-131-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-132-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-133-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-134-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-135-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-136-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-138-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-139-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-137-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-140-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-141-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-142-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-143-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-145-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-146-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-147-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-144-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-148-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-149-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-150-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-151-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-152-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-153-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-154-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-155-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-157-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-156-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-160-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-162-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-161-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-159-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-158-0x00000000774C0000-0x000000007764E000-memory.dmp
    Filesize

    1.6MB

  • memory/3952-163-0x0000000000400000-0x0000000000AB0000-memory.dmp
    Filesize

    6.7MB