General

  • Target

    d3ffffa6143341cd10e1f97b1001bf90ca0d70386ea407121ab6a6ca1224ddf8

  • Size

    304KB

  • Sample

    220910-27k7laagd8

  • MD5

    066c1d3f1e099984f768a9e363dc401c

  • SHA1

    67cedf430593896b0e650ef96cdfce873fcc9ec3

  • SHA256

    d3ffffa6143341cd10e1f97b1001bf90ca0d70386ea407121ab6a6ca1224ddf8

  • SHA512

    239dc154d83f845f687cfc4ece267d51a30fb615b27940f1451356dd048bf4fc2e4ad72c4c70427d7989a6c0fb1a80b5576b0231036d39aaf826c3826e6d44ef

  • SSDEEP

    6144:GvU3J1Xu86iRX6rlTscCkmZ68E2OAPwkQkoSTFWKJPGtK:GQbu81RX6rlTCkmpOmnQ9qh

Malware Config

Extracted

Family

raccoon

Botnet

567d5bff28c2a18132d2f88511f07435

C2

http://116.203.167.5/

http://195.201.248.58/

rc4.plain

Targets

    • Target

      d3ffffa6143341cd10e1f97b1001bf90ca0d70386ea407121ab6a6ca1224ddf8

    • Size

      304KB

    • MD5

      066c1d3f1e099984f768a9e363dc401c

    • SHA1

      67cedf430593896b0e650ef96cdfce873fcc9ec3

    • SHA256

      d3ffffa6143341cd10e1f97b1001bf90ca0d70386ea407121ab6a6ca1224ddf8

    • SHA512

      239dc154d83f845f687cfc4ece267d51a30fb615b27940f1451356dd048bf4fc2e4ad72c4c70427d7989a6c0fb1a80b5576b0231036d39aaf826c3826e6d44ef

    • SSDEEP

      6144:GvU3J1Xu86iRX6rlTscCkmZ68E2OAPwkQkoSTFWKJPGtK:GQbu81RX6rlTCkmpOmnQ9qh

    • Detects Smokeloader packer

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Raccoon

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks