General

  • Target

    4e9bb54bbb01a7f5719dcbaa86cbc0be9715f25ba4c1cac686fbdd170c46c94e

  • Size

    29.1MB

  • Sample

    220508-1y3jvabffp

  • MD5

    a69ca58954d7445eb263e31fc1108354

  • SHA1

    259e73e142f1a03c5c05ebe8c6f63d81eb9576ce

  • SHA256

    4e9bb54bbb01a7f5719dcbaa86cbc0be9715f25ba4c1cac686fbdd170c46c94e

  • SHA512

    8b90ba61b38b340149c9b8d96ccbf76559e7469ddbcfc07ae33976a8cec7f1f0aa9d6eeb50d4530c0ee5ff5a2c507788a4077db2b8c1be9b8c5237e840dd70b6

Malware Config

Extracted

Family

raccoon

Botnet

c763e433ef51ff4b6c545800e4ba3b3b1a2ea077

Attributes
  • url4cnc

    https://telete.in/jbitchsucks

rc4.plain
rc4.plain

Targets

    • Target

      4e9bb54bbb01a7f5719dcbaa86cbc0be9715f25ba4c1cac686fbdd170c46c94e

    • Size

      29.1MB

    • MD5

      a69ca58954d7445eb263e31fc1108354

    • SHA1

      259e73e142f1a03c5c05ebe8c6f63d81eb9576ce

    • SHA256

      4e9bb54bbb01a7f5719dcbaa86cbc0be9715f25ba4c1cac686fbdd170c46c94e

    • SHA512

      8b90ba61b38b340149c9b8d96ccbf76559e7469ddbcfc07ae33976a8cec7f1f0aa9d6eeb50d4530c0ee5ff5a2c507788a4077db2b8c1be9b8c5237e840dd70b6

    • 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