General

  • Size

    12MB

  • Sample

    220718-hpsdeaabe2

  • MD5

    ddd6e7ae3d0fb219af1d6c36f35bf1f7

  • SHA1

    e54864c825fb50b5db676bd6a4ab2332ada38fa0

  • SHA256

    54a460af6d2b696ce9fd1d28239828905cd65109b40d623ca9f4cb9849123c32

  • SHA512

    6eacdb155ad52e09d84aff677f34b6eb9f2faecac21cf1ba0f355adb3da92b3ec6ef0abb5ccea979634611724152f1632faaa910580df2a1f770065c2589ad8e

Malware Config

Extracted

Family

raccoon

Botnet

54641d75d5de0fc850ef2098e881f4d8

C2

http://51.195.166.175/

rc4.plain

Targets

    • Target

      TheOpen_140722.cps.exe

    • Size

      726MB

    • MD5

      64aa9224501a97e1f7b6b31699f88672

    • SHA1

      860076aba5d2deead5fef7624a40695696d0d557

    • SHA256

      47ae4849947cdf79d6a431009a8a76fc6d2c2ae94cc1a705b61248b9842afa31

    • SHA512

      862001380b7ffc8e169dbbc5515fc8d279d3258b03cbc064e2a0abf91edc8b25d11f15af7aa82fb603c3b0c7cebe740d238d51a11dbe521a4b177cac078fab0e

    • Raccoon

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

    • Raccoon Stealer payload

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Command and Control

    Credential Access

    Defense Evasion

    Execution

      Exfiltration

        Impact

          Initial Access

            Lateral Movement

              Privilege Escalation