Analysis

  • max time kernel
    49s
  • max time network
    178s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-06-2023 11:54

General

  • Target

    Setup.exe

  • Size

    465.5MB

  • MD5

    ba1f367857d1efa868bb71681e1e1420

  • SHA1

    0d7917e7808a365ec09c6a848f6d20266114a662

  • SHA256

    bd8b12dcaec47b31028589aa295ab16c91278814affa1bd2664905957d472a13

  • SHA512

    dc48959bd3c465a09e6df275eedf910125da1222ff253ecebde94c4f7ab93f9bbce847c90cb7a339cad2697d0ab77b61b95af54713983dfc4f7566cc0ba34d88

  • SSDEEP

    49152:op6MmhLSOvvm9sgb3qq/BSGnYB7VKpKeM:oKhUrtpSGngVaM

Malware Config

Extracted

Family

raccoon

Botnet

d4074b8c479181b90e810443a9405f3c

C2

http://37.220.87.44/

http://94.131.3.70/

http://83.217.11.11/

http://83.217.11.13/

http://83.217.11.14/

xor.plain

Signatures

  • Raccoon

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

  • Raccoon Stealer payload 2 IoCs
  • 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
  • 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:1360

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1360-121-0x0000000000400000-0x0000000000685000-memory.dmp

    Filesize

    2.5MB

  • memory/1360-122-0x0000000000400000-0x0000000000685000-memory.dmp

    Filesize

    2.5MB