Resubmissions

31/08/2026, 15:13

260831-slz9yscj6t10

31/08/2026, 13:48

260831-q4g5zswta110

31/08/2026, 09:52

260831-lv7baszbje10

General

  • Target
    Fattura proforma.rar
  • Size 1.3MB
  • Sample260831-lv7baszbje
  • SHA256 cd959e23ebf9d8030a8c754fbbfb69fa648693f2fe9279af4904cf65d66310e4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.piovau.com

  • Port

    21

  • Password

    OnyenzeNK123456

Targets

    • Target
      Fattura proforma.rar
    • Size 1.3MB
    • SHA256 cd959e23ebf9d8030a8c754fbbfb69fa648693f2fe9279af4904cf65d66310e4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • Target
      Fattura proforma.JS
    • Size 3.7MB
    • SHA256 f5509b65f68b27aaaebd6dfcc5dee9e4110737797fd19137d20d222d335ac2b2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: AgentTesla

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v16

Tasks