General

  • Target
    BIGFILMS 8211 INFERNO Pack Create Epic Blockbuster Scenes.exe
  • Size 78KB
  • Sample260517-cm6kcsft8p
  • SHA256 91285681ad6dcfd8c09ad4c3878905366dc8f88404c5a6d2e134bb12473b1263
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

Botnet
  • 8355c966088f2cf8bb30c4547daf2295

C2
  • http://stayba.shop:3781

  • http://firewai.biz:48261

  • http://woodfez.biz:7582

Targets

    • Target
      BIGFILMS 8211 INFERNO Pack Create Epic Blockbuster Scenes.exe
    • Size 78KB
    • SHA256 91285681ad6dcfd8c09ad4c3878905366dc8f88404c5a6d2e134bb12473b1263
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Remus

      Remus is a stealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks