General

  • Target

    2935e2a1ad5550be23ddcb07607cf66f5d8c6f57935d77031fe979d626aa232f

  • Size

    26.2MB

  • Sample

    220508-1zppdabfgq

  • MD5

    280ffdad1ac791f75e2fedcfac374c3a

  • SHA1

    cdc7657ab6f457691aed0d903e773466cca2271e

  • SHA256

    2935e2a1ad5550be23ddcb07607cf66f5d8c6f57935d77031fe979d626aa232f

  • SHA512

    1f9de54a9494903507ab85e2a291df2ab327990d41763868253ed21c3bd7b5625f6c58641421ee10463630c7d2a3cda2ea19fd4d06b2096f314366b781abfab9

Malware Config

Extracted

Family

raccoon

Botnet

c763e433ef51ff4b6c545800e4ba3b3b1a2ea077

Attributes
  • url4cnc

    https://telete.in/jbitchsucks

rc4.plain
rc4.plain

Targets

    • Target

      2935e2a1ad5550be23ddcb07607cf66f5d8c6f57935d77031fe979d626aa232f

    • Size

      26.2MB

    • MD5

      280ffdad1ac791f75e2fedcfac374c3a

    • SHA1

      cdc7657ab6f457691aed0d903e773466cca2271e

    • SHA256

      2935e2a1ad5550be23ddcb07607cf66f5d8c6f57935d77031fe979d626aa232f

    • SHA512

      1f9de54a9494903507ab85e2a291df2ab327990d41763868253ed21c3bd7b5625f6c58641421ee10463630c7d2a3cda2ea19fd4d06b2096f314366b781abfab9

    • 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