Analysis

  • max time kernel
    121s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13-12-2021 15:36

General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware1.9284.10163.exe

  • Size

    2.3MB

  • MD5

    aa490d623ce35534b4b5cd6f73d7c7df

  • SHA1

    3fca5c6c55e9fce384b35544f6a7d17ca003a2eb

  • SHA256

    cb3e7a8aa992a9161844025266cc333567e192ef73bb4590c95ef0994d7456f6

  • SHA512

    d3f67c70d32352ac18c8b6917d52e9a67d74716cdb56e7c44ca66cb5c58622fe39cef0d0590858c731002c53ae55bacff6e1d1a2fafbe8609f1ef33226cf7c23

Score
9/10

Malware Config

Signatures

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

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.9284.10163.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.9284.10163.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:444

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/444-115-0x00000000772B0000-0x000000007743E000-memory.dmp
    Filesize

    1.6MB