General

  • Target

    ORDER FUZETEC PO2311-000031.img

  • Size

    1.2MB

  • Sample

    231201-rs9arsad78

  • MD5

    f9b1a13cd14eaba6c7e18dd17a2d274c

  • SHA1

    bcecb8013d3fdc4715789eb20e91f2e7fa22fa54

  • SHA256

    6958207d220f5e4779476143888ecc491ff86ae881e74dd1791dc5f7b57ee096

  • SHA512

    b9571e87cab4fe78bc88d22de0e18137a0c315b8dbcaf3d4cd2589272ae31c97e867a20ea6b9f4082c31415692ab26917bfe15222927a20a01188f80b763d83d

  • SSDEEP

    24576:T1uC5JT92RkNSIXtzdf1ZOS0e42xWVYknV3G/Z:8KfRdtsS0e4GIV3GR

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.asiaparadisehotel.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    S,i*jv&Bj09k

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Rybkdr.exe

    • Size

      1.1MB

    • MD5

      d6393631100d7160ca348397cb01943d

    • SHA1

      3ff0803ae9fd31efc74bcb29006c1cbf29b03f75

    • SHA256

      eea977d6c736325a557a0c31552c49c51399748fc138db772735109fb6510757

    • SHA512

      efef9bd64c68757c762a2fdbeb21cc6fc504b85dfd4f468b13504b00b365b58cd83aad3dbbc1cc12c8688d74777d69d6e09685cc9310a0cd29885f6a74fea576

    • SSDEEP

      24576:X1uC5JT92RkNSIXtzdf1ZOS0e42xWVYknV3G/Z:AKfRdtsS0e4GIV3GR

    • AgentTesla

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

    • Detect PureLogs payload

    • PureLogs

      PureLogs is an infostealer written in C#.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Adds Run key to start application

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks