General

  • Target
    21072026_1620_21072026_Nomina 07212026_N0021226#1.gz
  • Size 274KB
  • Sample260721-ttdllacd22
  • SHA256 be75fbe5f2920e66124bf99561be9e99ae1c3ca8f67b887e6812137a456c382e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.5dejunio.gob.ec

  • Port

    21

  • Password

    osef!t1!#Z8,H378

Targets

    • Target
      Nomina 07212026_N0021226#1.exe
    • Size 304KB
    • SHA256 9856e1947303d24a288bfda2c0523a9d111cda99ca7a3968d45a0b74971330ee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • 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 Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks