General

  • Target

    a9585036fb194b6bf77d10a73b4c33eb5bc9623c074185ffa4b36bfd39b485ef

  • Size

    29.8MB

  • Sample

    220319-xw7h8sgfe6

  • MD5

    5a9cd2770be2f225e1fc21b07f2fc9e0

  • SHA1

    b056b491dc02dc03ef5e01db5712a872ba4de15c

  • SHA256

    a9585036fb194b6bf77d10a73b4c33eb5bc9623c074185ffa4b36bfd39b485ef

  • SHA512

    184771977416f0923ff8c76f7dfcd210898d055bccf481b033ba34d44a846ea87de7eff5dcec3fa11efeaaca5ef25004797b809d921f6b7933167945cbde7cb4

Malware Config

Extracted

Family

raccoon

Botnet

c763e433ef51ff4b6c545800e4ba3b3b1a2ea077

Attributes
  • url4cnc

    https://telete.in/jbitchsucks

rc4.plain
rc4.plain

Targets

    • Target

      a9585036fb194b6bf77d10a73b4c33eb5bc9623c074185ffa4b36bfd39b485ef

    • Size

      29.8MB

    • MD5

      5a9cd2770be2f225e1fc21b07f2fc9e0

    • SHA1

      b056b491dc02dc03ef5e01db5712a872ba4de15c

    • SHA256

      a9585036fb194b6bf77d10a73b4c33eb5bc9623c074185ffa4b36bfd39b485ef

    • SHA512

      184771977416f0923ff8c76f7dfcd210898d055bccf481b033ba34d44a846ea87de7eff5dcec3fa11efeaaca5ef25004797b809d921f6b7933167945cbde7cb4

    • 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