General

  • Target
    Transferencia.js
  • Size 320KB
  • Sample260604-g6ctlsbz2n
  • SHA256 26fd510380761c27dc63df62d87b85f6cd5809f23be76f55f1e9288ee66686c9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Transferencia.js
    • Size 320KB
    • SHA256 26fd510380761c27dc63df62d87b85f6cd5809f23be76f55f1e9288ee66686c9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Contacts third-party web service commonly abused for C2

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks