General

  • Target

    Kmjcdaceubh.exe

  • Size

    2.3MB

  • Sample

    240403-p9mf8adh46

  • MD5

    3e58930a6b36da56f7bdd3d94b41118f

  • SHA1

    a656b7c73ac4a377a13cae34d6c5f100c0f8c21b

  • SHA256

    63f9a0718e53313ba9da21eeb62b84ef77936a437d177451a2cce0970c2351d5

  • SHA512

    839c3d9319a3dc1cbda1adcbae3a88f2d44e407f464a3fca81e7a7b631192b5953cccb3533f94272e2b2053869cb8c0ff26a6625c6005e052700dfd9b0e7dbb1

  • SSDEEP

    49152:9cw4LZw23q7NdpWGAwDop9AVBrjHyULRLBg33L5EaqlkRMC/qSy77sjs:9cnv4dpKgobKN5RLmHtyCcE

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    america123456$

Targets

    • Target

      Kmjcdaceubh.exe

    • Size

      2.3MB

    • MD5

      3e58930a6b36da56f7bdd3d94b41118f

    • SHA1

      a656b7c73ac4a377a13cae34d6c5f100c0f8c21b

    • SHA256

      63f9a0718e53313ba9da21eeb62b84ef77936a437d177451a2cce0970c2351d5

    • SHA512

      839c3d9319a3dc1cbda1adcbae3a88f2d44e407f464a3fca81e7a7b631192b5953cccb3533f94272e2b2053869cb8c0ff26a6625c6005e052700dfd9b0e7dbb1

    • SSDEEP

      49152:9cw4LZw23q7NdpWGAwDop9AVBrjHyULRLBg33L5EaqlkRMC/qSy77sjs:9cnv4dpKgobKN5RLmHtyCcE

    • AgentTesla

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

    • Detect ZGRat V1

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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