General

  • Target

    7f579667f96830454c571eb8661ea79878fe10dc6ac5a2155ebfec175704a50e

  • Size

    15.7MB

  • Sample

    220507-3fe2yacfgk

  • MD5

    9c6a1c8f692c9ee5462f2ddbe00a4e48

  • SHA1

    2d7b73522315590e152f4f100319e8dbf0453b54

  • SHA256

    7f579667f96830454c571eb8661ea79878fe10dc6ac5a2155ebfec175704a50e

  • SHA512

    239a742cb52697ded97182a9f10616b1a0fcd561aab6ce7adc342fb07cc74b355aa3e2edc2532ae1ed3748bcc90f503c4d316b29e207e39b3d896ff22eed4d17

Malware Config

Extracted

Family

raccoon

Botnet

c763e433ef51ff4b6c545800e4ba3b3b1a2ea077

Attributes
  • url4cnc

    https://telete.in/jbitchsucks

rc4.plain
rc4.plain

Targets

    • Target

      7f579667f96830454c571eb8661ea79878fe10dc6ac5a2155ebfec175704a50e

    • Size

      15.7MB

    • MD5

      9c6a1c8f692c9ee5462f2ddbe00a4e48

    • SHA1

      2d7b73522315590e152f4f100319e8dbf0453b54

    • SHA256

      7f579667f96830454c571eb8661ea79878fe10dc6ac5a2155ebfec175704a50e

    • SHA512

      239a742cb52697ded97182a9f10616b1a0fcd561aab6ce7adc342fb07cc74b355aa3e2edc2532ae1ed3748bcc90f503c4d316b29e207e39b3d896ff22eed4d17

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Raccoon Stealer Payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

2
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Tasks