General

  • Target

    d0f6f994a785405b535ded1f308bb5fcd4f29e64760beb9b6bdfa229555a43a4

  • Size

    1.1MB

  • Sample

    250122-bp2hra1jdw

  • MD5

    e9eb3a2bd0ba9891635c595cd7f86454

  • SHA1

    e73f5b99255eac6b312876a0a3c070294f78fbfa

  • SHA256

    d0f6f994a785405b535ded1f308bb5fcd4f29e64760beb9b6bdfa229555a43a4

  • SHA512

    0d5e34d66797e97284de6248a40ad0b944e576d2d628d4822d9ee2303e63b257df61ec3c62f7e82406fc5ccee302b98b29dd8cd6fca03cec9bf58641aa2745d0

  • SSDEEP

    24576:FO9Cm66XrzjnnpCp2lyk1CJ8+FrFIveDmpJ1+4YP4uCue:FazDpRA5GmABYPJCx

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll280@@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://s4.serv00.com
  • Port:
    21
  • Username:
    f2241_evica
  • Password:
    Doll280@@

Targets

    • Target

      SOA - Payment Advise USD 18,709.00/SOA - Payment Advise USD 18,709.exe

    • Size

      1.1MB

    • MD5

      929b131dc33f70b2b765d8f2572a2801

    • SHA1

      9d7168e1af408a364e5093214a89d3524c8e358e

    • SHA256

      e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e

    • SHA512

      fc68db6a62dfe940acf3e03ae94e0a0bf882d1256479cd4a7e0091f8c50a3da3f0149a6f5291c84252ee414160abe4195c5167fb2b00923f642dcd4e2fef3d3f

    • SSDEEP

      24576:QcAag3fZjJnpcpQlyQ1cfW+15F2veZMpD1+2mv40CuD:QdBP7ADwmOVmvRC

    • AgentTesla

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

    • Agenttesla family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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