Analysis

  • max time kernel
    236s
  • max time network
    245s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12-07-2022 14:07

General

  • Target

    ProtonVPN 5.10.00.exe

  • Size

    399.7MB

  • MD5

    3ace2504f0eddb23f2d9f783c65727c8

  • SHA1

    2c6da9a828c5c32132cfbd6991a5f414a6e17dcd

  • SHA256

    5665013064b9e8061254b8d831c89997885bc03627d10326418db5b961d49e7c

  • SHA512

    2e967f22dfbca2f2d311e1686d63f84f92395ffc76293e4cba1952b11e8005ee4fb597cee67478896a16dc2b20da99a09c82d7bbd8b7382857a68382f3932c47

Malware Config

Extracted

Family

raccoon

Botnet

21f08585870c425fe2ebf8217377616a

C2

http://142.132.229.12/

http://164.92.172.4/

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • 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 7 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ProtonVPN 5.10.00.exe
    "C:\Users\Admin\AppData\Local\Temp\ProtonVPN 5.10.00.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:4140

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/4140-130-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-131-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-132-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-133-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-134-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-135-0x0000000077780000-0x0000000077923000-memory.dmp
    Filesize

    1.6MB

  • memory/4140-136-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB

  • memory/4140-137-0x0000000077780000-0x0000000077923000-memory.dmp
    Filesize

    1.6MB

  • memory/4140-138-0x0000000077780000-0x0000000077923000-memory.dmp
    Filesize

    1.6MB

  • memory/4140-139-0x0000000000660000-0x0000000000E1A000-memory.dmp
    Filesize

    7.7MB