Analysis

  • max time kernel
    66s
  • max time network
    180s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    23-06-2022 10:35

General

  • Target

    Setup.exe

  • Size

    464.7MB

  • MD5

    b957effe0c719182022ac9b46b043261

  • SHA1

    07d7157fc342bda8bc403e33b36df39361b60818

  • SHA256

    5693684f6c7ff150ef25bdc69eefd0ec9464839accf87ffa92644cd7e410f9f4

  • SHA512

    1ce8a85296602a71ded0b168fe762254292ff282a9e08abcec3dc4bae68ff7a8b790351538149d92892cdff971778384308779a282c1e6d884f64cb2011269ab

Malware Config

Extracted

Family

recordbreaker

C2

http://146.19.247.52/

http://77.91.102.115/

Signatures

  • RecordBreaker

    RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.

  • 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 4 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.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
    • Suspicious behavior: EnumeratesProcesses
    PID:2592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2592-116-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-117-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-118-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-119-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-120-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-121-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-122-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-123-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-125-0x0000000001380000-0x0000000001ABB000-memory.dmp

    Filesize

    7.2MB

  • memory/2592-124-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-126-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-127-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-128-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-129-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-130-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-131-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-132-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-133-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-134-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-135-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-136-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-137-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-138-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-139-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-140-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-141-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-142-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-143-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-144-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-145-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-146-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-147-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-148-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-149-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-150-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-152-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-151-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-153-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-154-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-155-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-156-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-157-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-158-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-159-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-160-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-161-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-162-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-163-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-164-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-165-0x0000000001380000-0x0000000001ABB000-memory.dmp

    Filesize

    7.2MB

  • memory/2592-166-0x0000000001380000-0x0000000001ABB000-memory.dmp

    Filesize

    7.2MB

  • memory/2592-167-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-168-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-169-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-170-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-171-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-172-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-173-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-174-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-175-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-176-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-177-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-178-0x00000000770D0000-0x000000007725E000-memory.dmp

    Filesize

    1.6MB

  • memory/2592-179-0x0000000001380000-0x0000000001ABB000-memory.dmp

    Filesize

    7.2MB