General

  • Target

    svctask.exe

  • Size

    179KB

  • Sample

    220913-tp3pxsgac8

  • MD5

    37f5d247d6003592fa8092d5defa4756

  • SHA1

    83ccbe599c2c25e563a9cbca883ed0576cb77030

  • SHA256

    34266fc97d6067f4f7348232a79612f907d5eb7ddd01bf5bbdab95e0631c6a23

  • SHA512

    f09d14d56718a08bd8eb93ec8aeafab4ca0a40cee3e52e766ebe8c87dd248a30f24b61ce49242e9b2306c80e5bbeb784bf61f8fad4051b6afef847a302d8b235

  • SSDEEP

    3072:ZM84rK+NLSAd7FPJCQ7Y6f/r9IZmZCkWAxCKU1SRwkBjSd5:KPuuLSE7FeZxkBSA6d

Malware Config

Extracted

Family

raccoon

Botnet

4fe4637a73d298373737df144bcdd275

C2

http://144.76.31.117/

rc4.plain

Targets

    • Target

      svctask.exe

    • Size

      179KB

    • MD5

      37f5d247d6003592fa8092d5defa4756

    • SHA1

      83ccbe599c2c25e563a9cbca883ed0576cb77030

    • SHA256

      34266fc97d6067f4f7348232a79612f907d5eb7ddd01bf5bbdab95e0631c6a23

    • SHA512

      f09d14d56718a08bd8eb93ec8aeafab4ca0a40cee3e52e766ebe8c87dd248a30f24b61ce49242e9b2306c80e5bbeb784bf61f8fad4051b6afef847a302d8b235

    • SSDEEP

      3072:ZM84rK+NLSAd7FPJCQ7Y6f/r9IZmZCkWAxCKU1SRwkBjSd5:KPuuLSE7FeZxkBSA6d

    • Raccoon

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks