General

  • Target
    subscription_1617218228.xlsb
  • Size 240KB
  • Sample210331-ffm2r1grg6
  • SHA256 8c39b5dd896e4b7163f0c9f27b3ecde4435fa98666cd6e8e1f0a7df73ed757f7
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • xlm4.0

Source

Targets

    • Target
      subscription_1617218228.xlsb
    • Size 240KB
    • SHA256 8c39b5dd896e4b7163f0c9f27b3ecde4435fa98666cd6e8e1f0a7df73ed757f7
    • MD5 SHA1 SHA512
    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

    • Nloader

      Simple loader that includes the keyword 'cambo' in the URL used to download other families.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Bazar/Team9 Loader payload

    • Nloader Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Tries to connect to .bazar domain

      Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

    • Loads dropped DLL

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v6

Tasks