General

  • Target
    NJM_Setup.rar
  • Size 80.0MB
  • Sample260727-qckf2afl4v
  • SHA256 b55890350ba462de16f34836b12a56692fe165a8b2a5b29b73da08aba50087cf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      NJM_Setup.rar
    • Size 80.0MB
    • SHA256 b55890350ba462de16f34836b12a56692fe165a8b2a5b29b73da08aba50087cf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target
      NJM_Setup.exe
    • Size 80.7MB
    • SHA256 8fd2f9c7c1510347303e592bfb4a25f3bbe8283ae7334a85cda5dfdf60f8a9bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks